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[PATCH OLK-6.6 0/2] resctrl: fix undefined reference to lockdep_is_cpus_held()
by Zeng Heng 08 Apr '24

08 Apr '24

Zeng Heng (2): resctrl: fix undefined reference to lockdep_is_cpus_held() fs/resctrl: Move rdtgroup_setup_default() out of init.text section fs/resctrl/rdtgroup.c | 2 +- include/linux/resctrl.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.25.1

2 3

[PATCH OLK-5.10 0/2] scsi: hisi_sas: Fixed some issues in the SAS
by Yihang Li 08 Apr '24

08 Apr '24

From: Bing Xia <xiabing12(a)h-partners.com> This patchset includes 2 minor changes -For interrupt coalescing, the count of CQ entries is set to 10, and the interrupt coalescing timeout period is set to 10us. -add cond_resched() to cq_thread_v3_hw() to execute the watchdog thread. Yihang Li (2): scsi: hisi_sas: Default enable interrupt coalescing scsi: hisi_sas: Add cond_resched() to cq_thread_v3_hw() drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) -- 2.30.0

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[PATCH V5 openEuler-1.0-LTS] net: fec: fix the potential memory leak in fec_enet_init()
by Zhang Zekun 08 Apr '24

08 Apr '24

From: Fugang Duan <fugang.duan(a)nxp.com> stable inclusion from stable-v4.19.193 commit 15102886bc8f5f29daaadf2d925591d564c17e9f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BGVY CVE: CVE-2021-47150 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… --------------------------------------------- [ Upstream commit 619fee9eb13b5d29e4267cb394645608088c28a8 ] If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly. Fixes: 59d0f7465644 ("net: fec: init multi queue date structure") Signed-off-by: Fugang Duan <fugang.duan(a)nxp.com> Signed-off-by: Joakim Zhang <qiangqing.zhang(a)nxp.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- v5: Add Signed-off-by v4: get patch from lts-4.19 v3-v2: make some adjustments in commit message drivers/net/ethernet/freescale/fec_main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 296ae1e4c322..3e402c9b3598 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3147,7 +3147,9 @@ static int fec_enet_init(struct net_device *ndev) return ret; } - fec_enet_alloc_queue(ndev); + ret = fec_enet_alloc_queue(ndev); + if (ret) + return ret; bd_size = (fep->total_tx_ring_size + fep->total_rx_ring_size) * dsize; @@ -3155,7 +3157,8 @@ static int fec_enet_init(struct net_device *ndev) cbd_base = dmam_alloc_coherent(&fep->pdev->dev, bd_size, &bd_dma, GFP_KERNEL); if (!cbd_base) { - return -ENOMEM; + ret = -ENOMEM; + goto free_queue_mem; } memset(cbd_base, 0, bd_size); @@ -3235,6 +3238,10 @@ static int fec_enet_init(struct net_device *ndev) fec_enet_update_ethtool_stats(ndev); return 0; + +free_queue_mem: + fec_enet_free_queue(ndev); + return ret; } #ifdef CONFIG_OF -- 2.17.1

2 1

[openeuler:OLK-5.10] BUILD SUCCESS 183e19073f152e57533702c942723c2fc709f386
by kernel test robot 08 Apr '24

08 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 183e19073f152e57533702c942723c2fc709f386 !5745 v2 iommu/arm-smmu-v3: fix using uninitialized or unchecked symbol Warning ids grouped by kconfigs: gcc_recent_errors `-- x86_64-randconfig-121-20240407 `-- drivers-powercap-intel_rapl_tpmi.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-long-long-usertype-tpmi_rapl_regs-got-void-noderef-__iomem clang_recent_errors `-- x86_64-allyesconfig |-- drivers-infiniband-hw-xsc-mem.c:warning:no-previous-prototype-for-function-xsc_find_chunk_cont_0 |-- drivers-infiniband-hw-xsc-mr.c:warning:variable-using_peer_mem-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-eecd-description-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hash_value-description-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hw-description-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-pf-description-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-count-not-described-in-rnpm_shift_in_eeprom_bits |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-eec-not-described-in-rnpm_lower_eeprom_clk |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mc_addr-not-described-in-rnpm_set_mta |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mode-not-described-in-rnpm_mta_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-vf-not-described-in-rnpm_set_vlan_anti_spoofing |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_dbg_adapter_exit |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ee-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-flags-description-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-pf-description-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_get_rss_hash_opts |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_info |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_rxnfc |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-eeprom-not-described-in-rnpm_get_module_eeprom |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_get_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_set_coalesce |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_get_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-priv_flags-not-described-in-rnpm_set_priv_flags |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-autoneg_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-dma_ch-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-duplex_changed-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-v_count-description-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnpm_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnpm_alloc_q_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_layer2_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping_tcam |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-ent-description-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-hw-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-link_speed-description-in-rnpm_watchdog_update_link |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-maxrate-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-pb-description-in-rnpm_lpbthresh |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-queue-description-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-skb-description-in-rnpm_is_non_eop |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_rx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_tx_resources |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_tx_maxrate_own |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_setup_tc |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-id-not-described-in-rnpm_probe |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-is_rxframe-not-described-in-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnpm_clean_tx_irq |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_msix_vector-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_queue-not-described-in-rnpm_set_ring_vector |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnpm_wol_supported |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnpm_tx_timeout |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-clean_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-control_mac_rx |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_can_rpu_start |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_check_mc_addr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_clear_udp_tunnel_port |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_fix_queue_number |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_event_schedule |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_task |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_vlan_stags_flag |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring_temp |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-update_pf_vlan |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-wait_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-packets-is-used-uninitialized-whenever-if-condition-is-false |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-xdp_xmit-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_ack_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_msg_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_read_mbx_pf |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-mbx_cookie_zalloc |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_get_capablity |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_reg_read |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_send_cmd_wait |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_get_port_stats2 |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_link_stat_mark_disable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_fw_post_req |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_pluginout_evt_en |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_write_posted_locked |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-is-uninitialized-when-used-here |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-value-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-atr_input-description-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-stream-description-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-common-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_perfect_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_sig_hash_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-function-rnpm_reset_pipeline_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:variable-status-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-eeprom_data-description-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_i2c_data |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-autoneg_wait_to_complete-not-described-in-rnpm_setup_phy_link_speed_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_read_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_write_i2c_byte_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-device_type-not-described-in-rnpm_read_phy_reg_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-link_up-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-phy_id-not-described-in-rnpm_get_phy_type_from_id |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-sff8472_data-not-described-in-rnpm_read_i2c_sff8472_generic |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-speed-not-described-in-rnpm_check_phy_link_tnx |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-function-rnpm_ptp_setup_ptp |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:variable-target-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-function-rnpm_mbx_get_pn_sn |-- drivers-net-ethernet-yunsilicon-xsc-common-xsc_core.h:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_eth_change_link_status |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_get_vf_config |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_get_linear_frag_sz |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_is_linear_skb |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_select_queue |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:variable-txq_ix-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-buffer_size-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-curr_pfc_en-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-prio2buffer-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_devid_to_pcie_no |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-find_kallsyms_lookup_name |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-noop_pre |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:overlapping-comparisons-always-evaluate-to-false `-- drivers-net-ethernet-yusur-k2-ys_k2_tx.c:warning:variable-clean_tail_ptr-set-but-not-used elapsed time: 725m configs tested: 35 configs skipped: 144 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240407 gcc arm64 randconfig-002-20240407 clang arm64 randconfig-003-20240407 gcc arm64 randconfig-004-20240407 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240407 gcc x86_64 buildonly-randconfig-002-20240407 gcc x86_64 buildonly-randconfig-003-20240407 gcc x86_64 buildonly-randconfig-004-20240407 clang x86_64 buildonly-randconfig-005-20240407 gcc x86_64 buildonly-randconfig-006-20240407 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240407 clang x86_64 randconfig-002-20240407 gcc x86_64 randconfig-003-20240407 clang x86_64 randconfig-004-20240407 gcc x86_64 randconfig-005-20240407 gcc x86_64 randconfig-006-20240407 gcc x86_64 randconfig-011-20240407 gcc x86_64 randconfig-012-20240407 clang x86_64 randconfig-013-20240407 clang x86_64 randconfig-014-20240407 clang x86_64 randconfig-015-20240407 clang x86_64 randconfig-016-20240407 clang x86_64 randconfig-071-20240407 clang x86_64 randconfig-072-20240407 clang x86_64 randconfig-073-20240407 gcc x86_64 randconfig-074-20240407 gcc x86_64 randconfig-075-20240407 clang x86_64 randconfig-076-20240407 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD SUCCESS 491f904423e3cef5425252572f80c42bc7e1add8
by kernel test robot 08 Apr '24

08 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 491f904423e3cef5425252572f80c42bc7e1add8 !5722 btrfs: don't abort filesystem when attempting to snapshot deleted subvolume Unverified Warning (likely false positive, please contact us if interested): drivers/i2c/busses/i2c-imx-lpi2c.c:563:2-9: line 563 is redundant because platform_get_irq() already prints an error Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-defconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-randconfig-004-20240407 | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-randconfig-r061-20240407 | `-- drivers-i2c-busses-i2c-imx-lpi2c.c:line-is-redundant-because-platform_get_irq()-already-prints-an-error `-- arm64-randconfig-r112-20240407 |-- arch-arm64-kernel-fpsimd.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-bool-noderef-asn-got-bool |-- arch-arm64-kernel-paravirt.c:sparse:sparse:symbol-__pcpu_scope_pvsched_vcpu_region-was-not-declared.-Should-it-be-static |-- arch-arm64-kernel-traps.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-int-noderef-asn-got-unsigned-int-usertype |-- drivers-bus-hisi_lpc.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-unsigned-char-mbase-got-void-noderef-asn-membase |-- drivers-bus-hisi_lpc.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-asn-addr-got-unsigned-char |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized |-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- drivers-irqchip-irq-gic.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-void-noderef-asn-noderef-asn-percpu_base |-- drivers-irqchip-irq-gic.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-void-noderef-asn-noderef-asn |-- drivers-tee-optee-core.c:sparse:sparse:incorrect-type-in-return-expression-(different-base-types)-expected-int-got-void |-- drivers-xen-events-events_base.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-int-noderef-asn-got-unsigned-int |-- fs-buffer.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-int-noderef-pmu_disable_count |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-struct-perf_cpu_context-noderef-pmu_cpu_context |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-int |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-struct-perf_cpu_context |-- kernel-printk-printk.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int |-- kernel-trace-trace.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int `-- mm-vmstat.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-signed-char-noderef-usertype-asn-got-signed-char clang_recent_errors `-- x86_64-randconfig-123-20240407 |-- drivers-md-bcache-request.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-asn-from-got-struct-set_bcache_status |-- drivers-md-bcache-request.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-to-got-struct-get_bcache_status |-- drivers-pci-controller-hisi-pcie-customer-hisi_pcie_cae.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-to-got-void |-- drivers-pci-rom.c:sparse:sparse:incorrect-type-in-return-expression-(different-address-spaces)-expected-void-noderef-asn-got-void |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-int-noderef-pmu_disable_count |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-struct-perf_cpu_context-noderef-pmu_cpu_context |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-int `-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-struct-perf_cpu_context elapsed time: 721m configs tested: 35 configs skipped: 146 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240407 gcc arm64 randconfig-002-20240407 gcc arm64 randconfig-003-20240407 gcc arm64 randconfig-004-20240407 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240407 gcc x86_64 buildonly-randconfig-002-20240407 gcc x86_64 buildonly-randconfig-003-20240407 gcc x86_64 buildonly-randconfig-004-20240407 clang x86_64 buildonly-randconfig-005-20240407 gcc x86_64 buildonly-randconfig-006-20240407 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240407 clang x86_64 randconfig-002-20240407 gcc x86_64 randconfig-003-20240407 clang x86_64 randconfig-004-20240407 gcc x86_64 randconfig-005-20240407 gcc x86_64 randconfig-006-20240407 gcc x86_64 randconfig-011-20240407 gcc x86_64 randconfig-012-20240407 clang x86_64 randconfig-013-20240407 clang x86_64 randconfig-014-20240407 clang x86_64 randconfig-015-20240407 clang x86_64 randconfig-016-20240407 clang x86_64 randconfig-071-20240407 clang x86_64 randconfig-072-20240407 clang x86_64 randconfig-073-20240407 gcc x86_64 randconfig-074-20240407 gcc x86_64 randconfig-075-20240407 clang x86_64 randconfig-076-20240407 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 091bfd850a067d639c5fdf3ea23ed393233687e6
by kernel test robot 08 Apr '24

08 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 091bfd850a067d639c5fdf3ea23ed393233687e6 !5725 ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs Error/Warning: (recently discovered and may have been fixed) drivers/net/ethernet/huawei/hinic/hinic_main.c:204:30: error: member reference type 'int' is not a pointer drivers/net/ethernet/huawei/hinic/hinic_main.c:204:9: error: call to undeclared function 'vlan_dev_priv'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- loongarch-allmodconfig | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-poll_free_mdio | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_get_link_ksettings | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_get_pauseparam | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_set_link_ksettings | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_set_pauseparam | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_check_mac_link_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_clean_link_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_driver_status_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clear_rar_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clear_vmdq_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_all_layer2_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_all_tuple5_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_layer2_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_mc_addr_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_tuple5_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_vfta_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_layer2_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_rar_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_rss_hfunc_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_rx_skip_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_tcp_sync_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_tuple5_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_vfta_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_vmdq_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_update_mc_addr_list_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_update_rss_key_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_update_rss_table_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_lldp_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_lpi_status_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_ncsi_mac_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_ncsi_vlan_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_permtion_mac_addr_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_init_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_layer2_pritologic_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_check_link_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_fc_mode_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_mdio_read_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_mdio_write_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_pmt_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_set_eee_timer_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_set_mac_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mdio_read | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_phy_read_reg_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_phy_write_reg_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_reset_eee_mode_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_reset_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_eee_mode_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_eee_pls_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_eee_timer_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_ethtool_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_lldp_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_vf_vlan_mode_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_setup_eee_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_setup_mac_link_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_setup_wol_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_start_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_tuple5_pritologic_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_common.h:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_lib.c:warning:no-previous-prototype-for-rnpgbe_acquire_msix_vectors | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_lib.c:warning:no-previous-prototype-for-update_ring_count | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-print_status | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_disable_eee_mode | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_eee_init | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_phy_init_eee | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_reinit_locked | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:build_writereg_req-accessing-bytes-in-a-region-of-size | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-mbx_cookie_zalloc | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_fw_reg_read | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_fw_send_cmd_wait | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_link_stat_mark_disable | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_link_stat_mark_reset | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_mbx_fw_post_req | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_mbx_get_link | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_mbx_write_posted_locked | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-to_mac_type | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_ptp.c:warning:no-previous-prototype-for-rnpgbe_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_sriov.c:warning:no-previous-prototype-for-check_ari_mode | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_sriov.c:warning:no-previous-prototype-for-rnpgbe_msg_post_status_signle_link | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_sysfs.c:warning:no-previous-prototype-for-n500_exchange_share_ram | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_ethtool.c:warning:no-previous-prototype-for-rnpgbevf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_ethtool.c:warning:no-previous-prototype-for-rnpgbevf_set_ringparam | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_ethtool.c:warning:rnp_gstrings_test-defined-but-not-used | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_get_queues | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_set_veb_mac_n500 | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_set_vlan_n500 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_layer2_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping_tcam | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-clean_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-control_mac_rx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_can_rpu_start | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_check_mc_addr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_fix_queue_number | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_event_schedule | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_task | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_write_eitr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring_temp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-update_pf_vlan | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-wait_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:build_writereg_req-accessing-bytes-in-a-region-of-size | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-mbx_cookie_zalloc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_get_capablity | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_reg_read | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_send_cmd_wait | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_get_port_stats2 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_link_stat_mark_disable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_fw_post_req | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_pluginout_evt_en | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_write_posted_locked | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-rnpm_reset_pipeline_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-rnpm_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-rnpm_mbx_get_pn_sn | |-- drivers-net-ethernet-mucse-rnpm-rnpm_tc_u32_parse.h:warning:rnpm_ipv4_parser-defined-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-rnpvf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:rnp_gstrings_test-defined-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-update_rx_count | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_get_queues | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_set_veb_mac_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_set_vlan_n10 | `-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used |-- x86_64-randconfig-006-20240407 | `-- ld:include-linux-resctrl.h:(.text):undefined-reference-to-lockdep_is_cpus_held `-- x86_64-randconfig-161-20240407 `-- ld:include-linux-resctrl.h:(.text):undefined-reference-to-lockdep_is_cpus_held clang_recent_errors |-- arm64-allmodconfig | |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_cfg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_hwdev.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_nic_dbg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-alloc_cmd_buf().-Prototype-was-for-alloc_resp_buf()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_devlink.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_free().-Prototype-was-for-hinic3_pf_to_mgmt_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_init().-Prototype-was-for-hinic3_pf_to_mgmt_init()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used | |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_cq().-Prototype-was-for-hiraid_create_complete_queue()-instead | `-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_sq().-Prototype-was-for-hiraid_create_send_queue()-instead |-- x86_64-allyesconfig | |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-alloc_cmd_buf().-Prototype-was-for-alloc_resp_buf()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_devlink.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_free().-Prototype-was-for-hinic3_pf_to_mgmt_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_init().-Prototype-was-for-hinic3_pf_to_mgmt_init()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used | |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_cq().-Prototype-was-for-hiraid_create_complete_queue()-instead | |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_sq().-Prototype-was-for-hiraid_create_send_queue()-instead | |-- ld.lld:error:duplicate-symbol:__cfi_check_ari_mode | |-- ld.lld:error:duplicate-symbol:__cfi_mbx_cookie_zalloc | |-- ld.lld:error:duplicate-symbol:__cfi_register_mbx_irq | |-- ld.lld:error:duplicate-symbol:__cfi_remove_mbx_irq | |-- ld.lld:error:duplicate-symbol:check_ari_mode | |-- ld.lld:error:duplicate-symbol:mbx_cookie_zalloc | |-- ld.lld:error:duplicate-symbol:register_mbx_irq | |-- ld.lld:error:duplicate-symbol:remove_mbx_irq | `-- ld.lld:error:duplicate-symbol:rnp10_netdev_ops `-- x86_64-randconfig-r131-20240407 |-- drivers-net-ethernet-huawei-hinic-hinic_main.c:error:call-to-undeclared-function-vlan_dev_priv-ISO-C99-and-later-do-not-support-implicit-function-declarations `-- drivers-net-ethernet-huawei-hinic-hinic_main.c:error:member-reference-type-int-is-not-a-pointer elapsed time: 722m configs tested: 40 configs skipped: 143 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240407 gcc arm64 randconfig-002-20240407 clang arm64 randconfig-003-20240407 gcc arm64 randconfig-004-20240407 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240407 gcc loongarch randconfig-002-20240407 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240407 gcc x86_64 buildonly-randconfig-002-20240407 gcc x86_64 buildonly-randconfig-003-20240407 gcc x86_64 buildonly-randconfig-004-20240407 clang x86_64 buildonly-randconfig-005-20240407 gcc x86_64 buildonly-randconfig-006-20240407 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240407 clang x86_64 randconfig-002-20240407 gcc x86_64 randconfig-003-20240407 clang x86_64 randconfig-004-20240407 gcc x86_64 randconfig-005-20240407 gcc x86_64 randconfig-006-20240407 gcc x86_64 randconfig-011-20240407 gcc x86_64 randconfig-012-20240407 clang x86_64 randconfig-013-20240407 clang x86_64 randconfig-014-20240407 clang x86_64 randconfig-015-20240407 clang x86_64 randconfig-016-20240407 clang x86_64 randconfig-071-20240407 clang x86_64 randconfig-072-20240407 clang x86_64 randconfig-073-20240407 gcc x86_64 randconfig-074-20240407 gcc x86_64 randconfig-075-20240407 clang x86_64 randconfig-076-20240407 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/3] CVE-2024-26684 bugfix for OLK510
by Liu Jian 07 Apr '24

07 Apr '24

CVE-2024-26684 bugfix for OLK510 Furong Xu (2): net: stmmac: xgmac: fix handling of DPP safety error for DMA channels net: stmmac: xgmac: fix a typo of register name in DPP safety handling Simon Horman (1): net: stmmac: xgmac: use #define for string constants drivers/net/ethernet/stmicro/stmmac/common.h | 1 + .../net/ethernet/stmicro/stmmac/dwxgmac2.h | 3 + .../ethernet/stmicro/stmmac/dwxgmac2_core.c | 58 ++++++++++++++++++- 3 files changed, 61 insertions(+), 1 deletion(-) -- 2.34.1

2 4

[PATCH openEuler-22.03-LTS-SP2 0/4] Fix CVE-2023-52441 and integrate the pre-patch
by ZhaoLong Wang 07 Apr '24

07 Apr '24

All patches are from 5.15.y. Namjae Jeon (4): ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect ksmbd: return unsupported error on smb1 mount ksmbd: fix slab-out-of-bounds in init_smb2_rsp_hdr ksmbd: fix out of bounds in init_smb2_rsp_hdr() fs/ksmbd/connection.c | 7 +-- fs/ksmbd/server.c | 6 +- fs/ksmbd/smb2pdu.c | 3 - fs/ksmbd/smb_common.c | 142 +++++++++++++++++++++++++++++++++++------- fs/ksmbd/smb_common.h | 30 +++------ 5 files changed, 135 insertions(+), 53 deletions(-) -- 2.34.3

2 5

[PATCH openEuler-22.03-LTS-SP1 0/4] Fix CVE-2023-52441 and integrate the pre-patch
by ZhaoLong Wang 07 Apr '24

07 Apr '24

All patches are from 5.15.y. Namjae Jeon (4): ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect ksmbd: return unsupported error on smb1 mount ksmbd: fix slab-out-of-bounds in init_smb2_rsp_hdr ksmbd: fix out of bounds in init_smb2_rsp_hdr() fs/ksmbd/connection.c | 7 +-- fs/ksmbd/server.c | 6 +- fs/ksmbd/smb2pdu.c | 3 - fs/ksmbd/smb_common.c | 142 +++++++++++++++++++++++++++++++++++------- fs/ksmbd/smb_common.h | 30 +++------ 5 files changed, 135 insertions(+), 53 deletions(-) -- 2.34.3

2 5

[PATCH openEuler-22.03-LTS 0/4] Fix CVE-2023-52441 and
by ZhaoLong Wang 07 Apr '24

07 Apr '24

All patches are from 5.15.y. Namjae Jeon (4): ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect ksmbd: return unsupported error on smb1 mount ksmbd: fix slab-out-of-bounds in init_smb2_rsp_hdr ksmbd: fix out of bounds in init_smb2_rsp_hdr() fs/ksmbd/connection.c | 7 +-- fs/ksmbd/server.c | 6 +- fs/ksmbd/smb2pdu.c | 3 - fs/ksmbd/smb_common.c | 142 +++++++++++++++++++++++++++++++++++------- fs/ksmbd/smb_common.h | 30 +++------ 5 files changed, 135 insertions(+), 53 deletions(-) -- 2.34.3

2 5

[PATCH OLK-5.10 0/4] Fix CVE-2023-52441 and integrate the pre-patch
by ZhaoLong Wang 07 Apr '24

07 Apr '24

All patches are from 5.15.y Namjae Jeon (4): ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect ksmbd: return unsupported error on smb1 mount ksmbd: fix slab-out-of-bounds in init_smb2_rsp_hdr ksmbd: fix out of bounds in init_smb2_rsp_hdr() fs/ksmbd/connection.c | 7 +-- fs/ksmbd/server.c | 6 +- fs/ksmbd/smb2pdu.c | 3 - fs/ksmbd/smb_common.c | 142 +++++++++++++++++++++++++++++++++++------- fs/ksmbd/smb_common.h | 30 +++------ 5 files changed, 135 insertions(+), 53 deletions(-) -- 2.34.3

2 5

[PATCH OLK-5.10] tunnels: fix out of bounds access when building IPv6 PMTU error
by Ziyang Xuan 07 Apr '24

07 Apr '24

From: Antoine Tenart <atenart(a)kernel.org> stable inclusion from stable-v5.10.210 commit e77bf828f1ca1c47fcff58bdc26b60a9d3dfbe1d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9DNVF CVE: CVE-2024-26665 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit d75abeec401f8c86b470e7028a13fcdc87e5dd06 ] If the ICMPv6 error is built from a non-linear skb we get the following splat, BUG: KASAN: slab-out-of-bounds in do_csum+0x220/0x240 Read of size 4 at addr ffff88811d402c80 by task netperf/820 CPU: 0 PID: 820 Comm: netperf Not tainted 6.8.0-rc1+ #543 ... kasan_report+0xd8/0x110 do_csum+0x220/0x240 csum_partial+0xc/0x20 skb_tunnel_check_pmtu+0xeb9/0x3280 vxlan_xmit_one+0x14c2/0x4080 vxlan_xmit+0xf61/0x5c00 dev_hard_start_xmit+0xfb/0x510 __dev_queue_xmit+0x7cd/0x32a0 br_dev_queue_push_xmit+0x39d/0x6a0 Use skb_checksum instead of csum_partial who cannot deal with non-linear SKBs. Fixes: 4cb47a8644cc ("tunnels: PMTU discovery support for directly bridged IP packets") Signed-off-by: Antoine Tenart <atenart(a)kernel.org> Reviewed-by: Jiri Pirko <jiri(a)nvidia.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziyang Xuan <william.xuanziyang(a)huawei.com> --- net/ipv4/ip_tunnel_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index da9a55c68e11..ba1388ba6c6e 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -332,7 +332,7 @@ static int iptunnel_pmtud_build_icmpv6(struct sk_buff *skb, int mtu) }; skb_reset_network_header(skb); - csum = csum_partial(icmp6h, len, 0); + csum = skb_checksum(skb, skb_transport_offset(skb), len, 0); icmp6h->icmp6_cksum = csum_ipv6_magic(&nip6h->saddr, &nip6h->daddr, len, IPPROTO_ICMPV6, csum); -- 2.25.1

2 1

[PATCH OLK-5.10] inet: read sk->sk_family once in inet_recv_error()
by Ziyang Xuan 07 Apr '24

07 Apr '24

From: Eric Dumazet <edumazet(a)google.com> stable inclusion from stable-v5.10.210 commit 88081ba415224cf413101def4343d660f56d082b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9DNRC CVE: CVE-2024-26679 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit eef00a82c568944f113f2de738156ac591bbd5cd ] inet_recv_error() is called without holding the socket lock. IPv6 socket could mutate to IPv4 with IPV6_ADDRFORM socket option and trigger a KCSAN warning. Fixes: f4713a3dfad0 ("net-timestamp: make tcp_recvmsg call ipv6_recv_error for AF_INET6 socks") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Willem de Bruijn <willemb(a)google.com> Reviewed-by: Willem de Bruijn <willemb(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziyang Xuan <william.xuanziyang(a)huawei.com> --- net/ipv4/af_inet.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 1fce11081e16..f9223adfb388 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1610,10 +1610,12 @@ EXPORT_SYMBOL(inet_current_timestamp); int inet_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len) { - if (sk->sk_family == AF_INET) + unsigned int family = READ_ONCE(sk->sk_family); + + if (family == AF_INET) return ip_recv_error(sk, msg, len, addr_len); #if IS_ENABLED(CONFIG_IPV6) - if (sk->sk_family == AF_INET6) + if (family == AF_INET6) return pingv6_ops.ipv6_recv_error(sk, msg, len, addr_len); #endif return -EINVAL; -- 2.25.1

2 1

[PATCH V4 openEuler-1.0-LTS] net: fec: fix the potential memory leak in fec_enet_init()
by Zhang Zekun 07 Apr '24

07 Apr '24

From: Fugang Duan <fugang.duan(a)nxp.com> stable inclusion from stable-v4.19.193 commit 15102886bc8f5f29daaadf2d925591d564c17e9f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BGVY CVE: CVE-2021-47150 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… --------------------------------------------- [ Upstream commit 619fee9eb13b5d29e4267cb394645608088c28a8 ] If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly. Fixes: 59d0f7465644 ("net: fec: init multi queue date structure") Signed-off-by: Fugang Duan <fugang.duan(a)nxp.com> Signed-off-by: Joakim Zhang <qiangqing.zhang(a)nxp.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/net/ethernet/freescale/fec_main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 296ae1e4c322..3e402c9b3598 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3147,7 +3147,9 @@ static int fec_enet_init(struct net_device *ndev) return ret; } - fec_enet_alloc_queue(ndev); + ret = fec_enet_alloc_queue(ndev); + if (ret) + return ret; bd_size = (fep->total_tx_ring_size + fep->total_rx_ring_size) * dsize; @@ -3155,7 +3157,8 @@ static int fec_enet_init(struct net_device *ndev) cbd_base = dmam_alloc_coherent(&fep->pdev->dev, bd_size, &bd_dma, GFP_KERNEL); if (!cbd_base) { - return -ENOMEM; + ret = -ENOMEM; + goto free_queue_mem; } memset(cbd_base, 0, bd_size); @@ -3235,6 +3238,10 @@ static int fec_enet_init(struct net_device *ndev) fec_enet_update_ethtool_stats(ndev); return 0; + +free_queue_mem: + fec_enet_free_queue(ndev); + return ret; } #ifdef CONFIG_OF -- 2.17.1

2 1

[PATCH openEuler-1.0-LTS] sh: push-switch: Reorder cleanup operations to avoid use-after-free bug
by Guan Jing 07 Apr '24

07 Apr '24

mainline inclusion from mainline-v6.5-rc2 commit 246f80a0b17f8f582b2c0996db02998239057c65 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9CTGE CVE: CVE-2023-52629 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The original code puts flush_work() before timer_shutdown_sync() in switch_drv_remove(). Although we use flush_work() to stop the worker, it could be rescheduled in switch_timer(). As a result, a use-after-free bug can occur. The details are shown below: (cpu 0) | (cpu 1) switch_drv_remove() | flush_work() | ... | switch_timer // timer | schedule_work(&psw->work) timer_shutdown_sync() | ... | switch_work_handler // worker kfree(psw) // free | | psw->state = 0 // use This patch puts timer_shutdown_sync() before flush_work() to mitigate the bugs. As a result, the worker and timer will be stopped safely before the deallocate operations. Fixes: 9f5e8eee5cfe ("sh: generic push-switch framework.") Signed-off-by: Duoming Zhou <duoming(a)zju.edu.cn> Reviewed-by: Geert Uytterhoeven <geert+renesas(a)glider.be> Reviewed-by: John Paul Adrian Glaubitz <glaubitz(a)physik.fu-berlin.de> Link: https://lore.kernel.org/r/20230802033737.9738-1-duoming@zju.edu.cn Signed-off-by: John Paul Adrian Glaubitz <glaubitz(a)physik.fu-berlin.de> Signed-off-by: Guan Jing <guanjing6(a)huawei.com> --- arch/sh/drivers/push-switch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c index 762bc5619910..a82596dd9060 100644 --- a/arch/sh/drivers/push-switch.c +++ b/arch/sh/drivers/push-switch.c @@ -104,8 +104,8 @@ static int switch_drv_remove(struct platform_device *pdev) device_remove_file(&pdev->dev, &dev_attr_switch); platform_set_drvdata(pdev, NULL); - flush_work(&psw->work); del_timer_sync(&psw->debounce); + flush_work(&psw->work); free_irq(irq, pdev); kfree(psw); -- 2.34.1

2 1

[PATCH V3 openEuler-1.0-LTS] net: fec: fix the potential memory leak in fec_enet_init()
by Zhang Zekun 07 Apr '24

07 Apr '24

From: Fugang Duan <fugang.duan(a)nxp.com> stable inclusion from stable-v5.10.42 commit 8ee7ef4a57a9e1228b6f345aaa70aa8951c7e9cd category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BGVY CVE: CVE-2021-47150 ---------------------------------------------- If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly. Fixes: 59d0f7465644 ("net: fec: init multi queue date structure") Signed-off-by: Fugang Duan <fugang.duan(a)nxp.com> Signed-off-by: Joakim Zhang <qiangqing.zhang(a)nxp.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- v2: - add category: bugfix v3: - change "from stable-5.10.42" to "from stable-v5.10.42" drivers/net/ethernet/freescale/fec_main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 296ae1e4c322..3e402c9b3598 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3147,7 +3147,9 @@ static int fec_enet_init(struct net_device *ndev) return ret; } - fec_enet_alloc_queue(ndev); + ret = fec_enet_alloc_queue(ndev); + if (ret) + return ret; bd_size = (fep->total_tx_ring_size + fep->total_rx_ring_size) * dsize; @@ -3155,7 +3157,8 @@ static int fec_enet_init(struct net_device *ndev) cbd_base = dmam_alloc_coherent(&fep->pdev->dev, bd_size, &bd_dma, GFP_KERNEL); if (!cbd_base) { - return -ENOMEM; + ret = -ENOMEM; + goto free_queue_mem; } memset(cbd_base, 0, bd_size); @@ -3235,6 +3238,10 @@ static int fec_enet_init(struct net_device *ndev) fec_enet_update_ethtool_stats(ndev); return 0; + +free_queue_mem: + fec_enet_free_queue(ndev); + return ret; } #ifdef CONFIG_OF -- 2.17.1

2 1

[PATCH OLK-6.6 0/3] *** optimize eevdf scheduler ***
by Zhang Qiao 07 Apr '24

07 Apr '24

Abel Wu (2): sched/eevdf: Sort the rbtree by virtual deadline sched/eevdf: O(1) fastpath for task selection K Prateek Nayak (1): sched/eevdf: Skip eligibility check for current entity during wakeup preemption include/linux/sched.h | 2 +- kernel/sched/debug.c | 11 ++- kernel/sched/fair.c | 202 +++++++++++++++++++--------------------- kernel/sched/features.h | 1 + kernel/sched/sched.h | 1 + 5 files changed, 107 insertions(+), 110 deletions(-) -- 2.18.0.huawei.25

2 4

[PATCH OLK-5.10] net: atlantic: Fix DMA mapping for PTP hwts ring
by Zhengchao Shao 07 Apr '24

07 Apr '24

From: Ivan Vecera <ivecera(a)redhat.com> mainline inclusion from mainline-v6.8-rc4 commit 2e7d3b67630dfd8f178c41fa2217aa00e79a5887 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9DNMI CVE: CVE-2024-26680 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Function aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes for PTP HWTS ring but then generic aq_ring_free() does not take this into account. Create and use a specific function to free HWTS ring to fix this issue. Trace: [ 215.351607] ------------[ cut here ]------------ [ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes] [ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360 ... [ 215.581176] Call Trace: [ 215.583632] <TASK> [ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df [ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df [ 215.594497] ? debug_dma_free_coherent+0x196/0x210 [ 215.599305] ? check_unmap+0xa6f/0x2360 [ 215.603147] ? __warn+0xca/0x1d0 [ 215.606391] ? check_unmap+0xa6f/0x2360 [ 215.610237] ? report_bug+0x1ef/0x370 [ 215.613921] ? handle_bug+0x3c/0x70 [ 215.617423] ? exc_invalid_op+0x14/0x50 [ 215.621269] ? asm_exc_invalid_op+0x16/0x20 [ 215.625480] ? check_unmap+0xa6f/0x2360 [ 215.629331] ? mark_lock.part.0+0xca/0xa40 [ 215.633445] debug_dma_free_coherent+0x196/0x210 [ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10 [ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0 [ 215.648060] dma_free_attrs+0x6d/0x130 [ 215.651834] aq_ring_free+0x193/0x290 [atlantic] [ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic] ... [ 216.127540] ---[ end trace 6467e5964dd2640b ]--- [ 216.132160] DMA-API: Mapped at: [ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0 [ 216.132165] dma_alloc_attrs+0xf5/0x1b0 [ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic] [ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic] [ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic] Fixes: 94ad94558b0f ("net: aquantia: add PTP rings infrastructure") Signed-off-by: Ivan Vecera <ivecera(a)redhat.com> Reviewed-by: Jiri Pirko <jiri(a)nvidia.com> Link: https://lore.kernel.org/r/20240201094752.883026-1-ivecera@redhat.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Conflicts: drivers/net/ethernet/aquantia/atlantic/aq_ring.h drivers/net/ethernet/aquantia/atlantic/aq_ring.c Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- drivers/net/ethernet/aquantia/atlantic/aq_ptp.c | 4 ++-- drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 13 +++++++++++++ drivers/net/ethernet/aquantia/atlantic/aq_ring.h | 1 + 3 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c index 06de19f63287..e54357f02205 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c @@ -1001,7 +1001,7 @@ int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic) return 0; err_exit_hwts_rx: - aq_ring_free(&aq_ptp->hwts_rx); + aq_ring_hwts_rx_free(&aq_ptp->hwts_rx); err_exit_ptp_rx: aq_ring_free(&aq_ptp->ptp_rx); err_exit_ptp_tx: @@ -1019,7 +1019,7 @@ void aq_ptp_ring_free(struct aq_nic_s *aq_nic) aq_ring_free(&aq_ptp->ptp_tx); aq_ring_free(&aq_ptp->ptp_rx); - aq_ring_free(&aq_ptp->hwts_rx); + aq_ring_hwts_rx_free(&aq_ptp->hwts_rx); aq_ptp_skb_ring_release(&aq_ptp->skb_ring); } diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c index e9c6f1fa0b1a..23433d58c4e4 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c @@ -584,6 +584,19 @@ void aq_ring_free(struct aq_ring_s *self) self->dx_ring_pa); } +void aq_ring_hwts_rx_free(struct aq_ring_s *self) +{ + if (!self) + return; + + if (self->dx_ring) { + dma_free_coherent(aq_nic_get_dev(self->aq_nic), + self->size * self->dx_size + AQ_CFG_RXDS_DEF, + self->dx_ring, self->dx_ring_pa); + self->dx_ring = NULL; + } +} + unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data) { unsigned int count; diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h index 93659e58f1ce..9844d5998b7d 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h @@ -191,6 +191,7 @@ int aq_ring_rx_fill(struct aq_ring_s *self); struct aq_ring_s *aq_ring_hwts_rx_alloc(struct aq_ring_s *self, struct aq_nic_s *aq_nic, unsigned int idx, unsigned int size, unsigned int dx_size); +void aq_ring_hwts_rx_free(struct aq_ring_s *self); void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic); unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data); -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP2] ksmbd: fix global oob in ksmbd_nl_policy
by ZhaoLong Wang 07 Apr '24

07 Apr '24

From: Lin Ma <linma(a)zju.edu.cn> stable inclusion from stable-v5.15.149 commit aaa1f1a2ee80888c12ae2783f3a0be10e14067c5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I97NHT CVE: CVE-2024-26608 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ebeae8adf89d9a82359f6659b1663d09beec2faa ] Similar to a reported issue (check the commit b33fb5b801c6 ("net: qualcomm: rmnet: fix global oob in rmnet_policy"), my local fuzzer finds another global out-of-bounds read for policy ksmbd_nl_policy. See bug trace below: ================================================================== BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline] BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 Read of size 1 at addr ffffffff8f24b100 by task syz-executor.1/62810 CPU: 0 PID: 62810 Comm: syz-executor.1 Tainted: G N 6.1.0 #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x172/0x475 mm/kasan/report.c:395 kasan_report+0xbb/0x1c0 mm/kasan/report.c:495 validate_nla lib/nlattr.c:386 [inline] __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 __nla_parse+0x3e/0x50 lib/nlattr.c:697 __nlmsg_parse include/net/netlink.h:748 [inline] genl_family_rcv_msg_attrs_parse.constprop.0+0x1b0/0x290 net/netlink/genetlink.c:565 genl_family_rcv_msg_doit+0xda/0x330 net/netlink/genetlink.c:734 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x441/0x780 net/netlink/genetlink.c:850 netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0x154/0x190 net/socket.c:734 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdd66a8f359 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdd65e00168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fdd66bbcf80 RCX: 00007fdd66a8f359 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 RBP: 00007fdd66ada493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc84b81aff R14: 00007fdd65e00300 R15: 0000000000022000 </TASK> The buggy address belongs to the variable: ksmbd_nl_policy+0x100/0xa80 The buggy address belongs to the physical page: page:0000000034f47940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1ccc4b flags: 0x200000000001000(reserved|node=0|zone=2) raw: 0200000000001000 ffffea00073312c8 ffffea00073312c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffffffff8f24b000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffffff8f24b080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffffffff8f24b100: f9 f9 f9 f9 00 00 f9 f9 f9 f9 f9 f9 00 00 07 f9 ^ ffffffff8f24b180: f9 f9 f9 f9 00 05 f9 f9 f9 f9 f9 f9 00 00 00 05 ffffffff8f24b200: f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9 00 00 04 f9 ================================================================== To fix it, add a placeholder named __KSMBD_EVENT_MAX and let KSMBD_EVENT_MAX to be its original value - 1 according to what other netlink families do. Also change two sites that refer the KSMBD_EVENT_MAX to correct value. Cc: stable(a)vger.kernel.org Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Signed-off-by: Lin Ma <linma(a)zju.edu.cn> Acked-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/ksmbd/ksmbd_netlink.h | 3 ++- fs/ksmbd/transport_ipc.c | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/ksmbd/ksmbd_netlink.h b/fs/ksmbd/ksmbd_netlink.h index 71bfb7de4472..583f95be5284 100644 --- a/fs/ksmbd/ksmbd_netlink.h +++ b/fs/ksmbd/ksmbd_netlink.h @@ -300,7 +300,8 @@ enum ksmbd_event { KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST, KSMBD_EVENT_SPNEGO_AUTHEN_RESPONSE = 15, - KSMBD_EVENT_MAX + __KSMBD_EVENT_MAX, + KSMBD_EVENT_MAX = __KSMBD_EVENT_MAX - 1 }; /* diff --git a/fs/ksmbd/transport_ipc.c b/fs/ksmbd/transport_ipc.c index 3ad6881e0f7e..cf88f0aa48e0 100644 --- a/fs/ksmbd/transport_ipc.c +++ b/fs/ksmbd/transport_ipc.c @@ -73,7 +73,7 @@ static int handle_unsupported_event(struct sk_buff *skb, struct genl_info *info) static int handle_generic_event(struct sk_buff *skb, struct genl_info *info); static int ksmbd_ipc_heartbeat_request(void); -static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX] = { +static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX + 1] = { [KSMBD_EVENT_UNSPEC] = { .len = 0, }, @@ -396,7 +396,7 @@ static int handle_generic_event(struct sk_buff *skb, struct genl_info *info) return -EPERM; #endif - if (type >= KSMBD_EVENT_MAX) { + if (type > KSMBD_EVENT_MAX) { WARN_ON(1); return -EINVAL; } -- 2.34.3

2 1

[PATCH openEuler-22.03-LTS-SP1] ksmbd: fix global oob in ksmbd_nl_policy
by ZhaoLong Wang 07 Apr '24

07 Apr '24

From: Lin Ma <linma(a)zju.edu.cn> stable inclusion from stable-v5.15.149 commit aaa1f1a2ee80888c12ae2783f3a0be10e14067c5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I97NHT CVE: CVE-2024-26608 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ebeae8adf89d9a82359f6659b1663d09beec2faa ] Similar to a reported issue (check the commit b33fb5b801c6 ("net: qualcomm: rmnet: fix global oob in rmnet_policy"), my local fuzzer finds another global out-of-bounds read for policy ksmbd_nl_policy. See bug trace below: ================================================================== BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline] BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 Read of size 1 at addr ffffffff8f24b100 by task syz-executor.1/62810 CPU: 0 PID: 62810 Comm: syz-executor.1 Tainted: G N 6.1.0 #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x172/0x475 mm/kasan/report.c:395 kasan_report+0xbb/0x1c0 mm/kasan/report.c:495 validate_nla lib/nlattr.c:386 [inline] __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 __nla_parse+0x3e/0x50 lib/nlattr.c:697 __nlmsg_parse include/net/netlink.h:748 [inline] genl_family_rcv_msg_attrs_parse.constprop.0+0x1b0/0x290 net/netlink/genetlink.c:565 genl_family_rcv_msg_doit+0xda/0x330 net/netlink/genetlink.c:734 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x441/0x780 net/netlink/genetlink.c:850 netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0x154/0x190 net/socket.c:734 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdd66a8f359 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdd65e00168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fdd66bbcf80 RCX: 00007fdd66a8f359 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 RBP: 00007fdd66ada493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc84b81aff R14: 00007fdd65e00300 R15: 0000000000022000 </TASK> The buggy address belongs to the variable: ksmbd_nl_policy+0x100/0xa80 The buggy address belongs to the physical page: page:0000000034f47940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1ccc4b flags: 0x200000000001000(reserved|node=0|zone=2) raw: 0200000000001000 ffffea00073312c8 ffffea00073312c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffffffff8f24b000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffffff8f24b080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffffffff8f24b100: f9 f9 f9 f9 00 00 f9 f9 f9 f9 f9 f9 00 00 07 f9 ^ ffffffff8f24b180: f9 f9 f9 f9 00 05 f9 f9 f9 f9 f9 f9 00 00 00 05 ffffffff8f24b200: f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9 00 00 04 f9 ================================================================== To fix it, add a placeholder named __KSMBD_EVENT_MAX and let KSMBD_EVENT_MAX to be its original value - 1 according to what other netlink families do. Also change two sites that refer the KSMBD_EVENT_MAX to correct value. Cc: stable(a)vger.kernel.org Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Signed-off-by: Lin Ma <linma(a)zju.edu.cn> Acked-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/ksmbd/ksmbd_netlink.h | 3 ++- fs/ksmbd/transport_ipc.c | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/ksmbd/ksmbd_netlink.h b/fs/ksmbd/ksmbd_netlink.h index 71bfb7de4472..583f95be5284 100644 --- a/fs/ksmbd/ksmbd_netlink.h +++ b/fs/ksmbd/ksmbd_netlink.h @@ -300,7 +300,8 @@ enum ksmbd_event { KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST, KSMBD_EVENT_SPNEGO_AUTHEN_RESPONSE = 15, - KSMBD_EVENT_MAX + __KSMBD_EVENT_MAX, + KSMBD_EVENT_MAX = __KSMBD_EVENT_MAX - 1 }; /* diff --git a/fs/ksmbd/transport_ipc.c b/fs/ksmbd/transport_ipc.c index 3ad6881e0f7e..cf88f0aa48e0 100644 --- a/fs/ksmbd/transport_ipc.c +++ b/fs/ksmbd/transport_ipc.c @@ -73,7 +73,7 @@ static int handle_unsupported_event(struct sk_buff *skb, struct genl_info *info) static int handle_generic_event(struct sk_buff *skb, struct genl_info *info); static int ksmbd_ipc_heartbeat_request(void); -static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX] = { +static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX + 1] = { [KSMBD_EVENT_UNSPEC] = { .len = 0, }, @@ -396,7 +396,7 @@ static int handle_generic_event(struct sk_buff *skb, struct genl_info *info) return -EPERM; #endif - if (type >= KSMBD_EVENT_MAX) { + if (type > KSMBD_EVENT_MAX) { WARN_ON(1); return -EINVAL; } -- 2.34.3

2 1

[PATCH openEuler-22.03-LTS] ksmbd: fix global oob in ksmbd_nl_policy
by ZhaoLong Wang 07 Apr '24

07 Apr '24

From: Lin Ma <linma(a)zju.edu.cn> stable inclusion from stable-v5.15.149 commit aaa1f1a2ee80888c12ae2783f3a0be10e14067c5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I97NHT CVE: CVE-2024-26608 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ebeae8adf89d9a82359f6659b1663d09beec2faa ] Similar to a reported issue (check the commit b33fb5b801c6 ("net: qualcomm: rmnet: fix global oob in rmnet_policy"), my local fuzzer finds another global out-of-bounds read for policy ksmbd_nl_policy. See bug trace below: ================================================================== BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline] BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 Read of size 1 at addr ffffffff8f24b100 by task syz-executor.1/62810 CPU: 0 PID: 62810 Comm: syz-executor.1 Tainted: G N 6.1.0 #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x172/0x475 mm/kasan/report.c:395 kasan_report+0xbb/0x1c0 mm/kasan/report.c:495 validate_nla lib/nlattr.c:386 [inline] __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 __nla_parse+0x3e/0x50 lib/nlattr.c:697 __nlmsg_parse include/net/netlink.h:748 [inline] genl_family_rcv_msg_attrs_parse.constprop.0+0x1b0/0x290 net/netlink/genetlink.c:565 genl_family_rcv_msg_doit+0xda/0x330 net/netlink/genetlink.c:734 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x441/0x780 net/netlink/genetlink.c:850 netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0x154/0x190 net/socket.c:734 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdd66a8f359 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdd65e00168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fdd66bbcf80 RCX: 00007fdd66a8f359 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 RBP: 00007fdd66ada493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc84b81aff R14: 00007fdd65e00300 R15: 0000000000022000 </TASK> The buggy address belongs to the variable: ksmbd_nl_policy+0x100/0xa80 The buggy address belongs to the physical page: page:0000000034f47940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1ccc4b flags: 0x200000000001000(reserved|node=0|zone=2) raw: 0200000000001000 ffffea00073312c8 ffffea00073312c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffffffff8f24b000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffffff8f24b080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffffffff8f24b100: f9 f9 f9 f9 00 00 f9 f9 f9 f9 f9 f9 00 00 07 f9 ^ ffffffff8f24b180: f9 f9 f9 f9 00 05 f9 f9 f9 f9 f9 f9 00 00 00 05 ffffffff8f24b200: f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9 00 00 04 f9 ================================================================== To fix it, add a placeholder named __KSMBD_EVENT_MAX and let KSMBD_EVENT_MAX to be its original value - 1 according to what other netlink families do. Also change two sites that refer the KSMBD_EVENT_MAX to correct value. Cc: stable(a)vger.kernel.org Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Signed-off-by: Lin Ma <linma(a)zju.edu.cn> Acked-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/ksmbd/ksmbd_netlink.h | 3 ++- fs/ksmbd/transport_ipc.c | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/ksmbd/ksmbd_netlink.h b/fs/ksmbd/ksmbd_netlink.h index 71bfb7de4472..583f95be5284 100644 --- a/fs/ksmbd/ksmbd_netlink.h +++ b/fs/ksmbd/ksmbd_netlink.h @@ -300,7 +300,8 @@ enum ksmbd_event { KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST, KSMBD_EVENT_SPNEGO_AUTHEN_RESPONSE = 15, - KSMBD_EVENT_MAX + __KSMBD_EVENT_MAX, + KSMBD_EVENT_MAX = __KSMBD_EVENT_MAX - 1 }; /* diff --git a/fs/ksmbd/transport_ipc.c b/fs/ksmbd/transport_ipc.c index 3ad6881e0f7e..cf88f0aa48e0 100644 --- a/fs/ksmbd/transport_ipc.c +++ b/fs/ksmbd/transport_ipc.c @@ -73,7 +73,7 @@ static int handle_unsupported_event(struct sk_buff *skb, struct genl_info *info) static int handle_generic_event(struct sk_buff *skb, struct genl_info *info); static int ksmbd_ipc_heartbeat_request(void); -static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX] = { +static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX + 1] = { [KSMBD_EVENT_UNSPEC] = { .len = 0, }, @@ -396,7 +396,7 @@ static int handle_generic_event(struct sk_buff *skb, struct genl_info *info) return -EPERM; #endif - if (type >= KSMBD_EVENT_MAX) { + if (type > KSMBD_EVENT_MAX) { WARN_ON(1); return -EINVAL; } -- 2.34.3

2 1

[PATCH OLK-5.10] ksmbd: fix global oob in ksmbd_nl_policy
by ZhaoLong Wang 07 Apr '24

07 Apr '24

From: Lin Ma <linma(a)zju.edu.cn> stable inclusion from stable-v5.15.149 commit aaa1f1a2ee80888c12ae2783f3a0be10e14067c5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I97NHT CVE: CVE-2024-26608 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ebeae8adf89d9a82359f6659b1663d09beec2faa ] Similar to a reported issue (check the commit b33fb5b801c6 ("net: qualcomm: rmnet: fix global oob in rmnet_policy"), my local fuzzer finds another global out-of-bounds read for policy ksmbd_nl_policy. See bug trace below: ================================================================== BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline] BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 Read of size 1 at addr ffffffff8f24b100 by task syz-executor.1/62810 CPU: 0 PID: 62810 Comm: syz-executor.1 Tainted: G N 6.1.0 #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x172/0x475 mm/kasan/report.c:395 kasan_report+0xbb/0x1c0 mm/kasan/report.c:495 validate_nla lib/nlattr.c:386 [inline] __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 __nla_parse+0x3e/0x50 lib/nlattr.c:697 __nlmsg_parse include/net/netlink.h:748 [inline] genl_family_rcv_msg_attrs_parse.constprop.0+0x1b0/0x290 net/netlink/genetlink.c:565 genl_family_rcv_msg_doit+0xda/0x330 net/netlink/genetlink.c:734 genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x441/0x780 net/netlink/genetlink.c:850 netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0x154/0x190 net/socket.c:734 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdd66a8f359 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdd65e00168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fdd66bbcf80 RCX: 00007fdd66a8f359 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 RBP: 00007fdd66ada493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc84b81aff R14: 00007fdd65e00300 R15: 0000000000022000 </TASK> The buggy address belongs to the variable: ksmbd_nl_policy+0x100/0xa80 The buggy address belongs to the physical page: page:0000000034f47940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1ccc4b flags: 0x200000000001000(reserved|node=0|zone=2) raw: 0200000000001000 ffffea00073312c8 ffffea00073312c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffffffff8f24b000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffffff8f24b080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffffffff8f24b100: f9 f9 f9 f9 00 00 f9 f9 f9 f9 f9 f9 00 00 07 f9 ^ ffffffff8f24b180: f9 f9 f9 f9 00 05 f9 f9 f9 f9 f9 f9 00 00 00 05 ffffffff8f24b200: f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9 00 00 04 f9 ================================================================== To fix it, add a placeholder named __KSMBD_EVENT_MAX and let KSMBD_EVENT_MAX to be its original value - 1 according to what other netlink families do. Also change two sites that refer the KSMBD_EVENT_MAX to correct value. Cc: stable(a)vger.kernel.org Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Signed-off-by: Lin Ma <linma(a)zju.edu.cn> Acked-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/ksmbd/ksmbd_netlink.h | 3 ++- fs/ksmbd/transport_ipc.c | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/ksmbd/ksmbd_netlink.h b/fs/ksmbd/ksmbd_netlink.h index 71bfb7de4472..583f95be5284 100644 --- a/fs/ksmbd/ksmbd_netlink.h +++ b/fs/ksmbd/ksmbd_netlink.h @@ -300,7 +300,8 @@ enum ksmbd_event { KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST, KSMBD_EVENT_SPNEGO_AUTHEN_RESPONSE = 15, - KSMBD_EVENT_MAX + __KSMBD_EVENT_MAX, + KSMBD_EVENT_MAX = __KSMBD_EVENT_MAX - 1 }; /* diff --git a/fs/ksmbd/transport_ipc.c b/fs/ksmbd/transport_ipc.c index 3ad6881e0f7e..cf88f0aa48e0 100644 --- a/fs/ksmbd/transport_ipc.c +++ b/fs/ksmbd/transport_ipc.c @@ -73,7 +73,7 @@ static int handle_unsupported_event(struct sk_buff *skb, struct genl_info *info) static int handle_generic_event(struct sk_buff *skb, struct genl_info *info); static int ksmbd_ipc_heartbeat_request(void); -static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX] = { +static const struct nla_policy ksmbd_nl_policy[KSMBD_EVENT_MAX + 1] = { [KSMBD_EVENT_UNSPEC] = { .len = 0, }, @@ -396,7 +396,7 @@ static int handle_generic_event(struct sk_buff *skb, struct genl_info *info) return -EPERM; #endif - if (type >= KSMBD_EVENT_MAX) { + if (type > KSMBD_EVENT_MAX) { WARN_ON(1); return -EINVAL; } -- 2.34.3

2 1

[OLK-6.6 0/3] optimize eevdf scheduler
by Zhang Qiao 07 Apr '24

07 Apr '24

Abel Wu (2): sched/eevdf: Sort the rbtree by virtual deadline sched/eevdf: O(1) fastpath for task selection K Prateek Nayak (1): sched/eevdf: Skip eligibility check for current entity during wakeup preemption include/linux/sched.h | 2 +- kernel/sched/debug.c | 11 ++- kernel/sched/fair.c | 202 +++++++++++++++++++--------------------- kernel/sched/features.h | 1 + kernel/sched/sched.h | 1 + 5 files changed, 107 insertions(+), 110 deletions(-) -- 2.18.0.huawei.25

1 3

[PATCH V2 openEuler-1.0-LTS] net: fec: fix the potential memory leak in fec_enet_init()
by Zhang Zekun 07 Apr '24

07 Apr '24

From: Fugang Duan <fugang.duan(a)nxp.com> stable inclusion from stable-5.10.42 commit 8ee7ef4a57a9e1228b6f345aaa70aa8951c7e9cd category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BGVY CVE: CVE-2021-47150 ---------------------------------------------- If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly. Fixes: 59d0f7465644 ("net: fec: init multi queue date structure") Signed-off-by: Fugang Duan <fugang.duan(a)nxp.com> Signed-off-by: Joakim Zhang <qiangqing.zhang(a)nxp.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/net/ethernet/freescale/fec_main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 296ae1e4c322..3e402c9b3598 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3147,7 +3147,9 @@ static int fec_enet_init(struct net_device *ndev) return ret; } - fec_enet_alloc_queue(ndev); + ret = fec_enet_alloc_queue(ndev); + if (ret) + return ret; bd_size = (fep->total_tx_ring_size + fep->total_rx_ring_size) * dsize; @@ -3155,7 +3157,8 @@ static int fec_enet_init(struct net_device *ndev) cbd_base = dmam_alloc_coherent(&fep->pdev->dev, bd_size, &bd_dma, GFP_KERNEL); if (!cbd_base) { - return -ENOMEM; + ret = -ENOMEM; + goto free_queue_mem; } memset(cbd_base, 0, bd_size); @@ -3235,6 +3238,10 @@ static int fec_enet_init(struct net_device *ndev) fec_enet_update_ethtool_stats(ndev); return 0; + +free_queue_mem: + fec_enet_free_queue(ndev); + return ret; } #ifdef CONFIG_OF -- 2.17.1

2 1

[PATCH V2 OLK-5.10] iommu/arm-smmu-v3: fix using uninitialized or unchecked symbol
by Zhang Zekun 07 Apr '24

07 Apr '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9EEIG -------------------------------------- This commit fix the following errors in the code: 1. The arm_smmu_aux_attach_dev function returns an uncertain return value ret when all conditions are not met. In this case, the cd table is not initialized. Therefore, a new default exception value is added. 2. In arm_smmu_ecmdq_probe(), the parameter pre_addr is used in the loop but it is not initialed yet. Also, the parameter "ecmdq" is used before check if it is NULL. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index fe647241ca88..423a54b7611d 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3630,6 +3630,9 @@ static int arm_smmu_aux_attach_dev(struct iommu_domain *domain, struct device *d dev_err(dev, "cannot attach aux domain with different parent\n"); ret = -EINVAL; goto out_unlock; + } else { + ret = -EINVAL; + goto out_unlock; } /* FIXME: serialize against arm_smmu_share_asid() */ @@ -4813,7 +4816,7 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) int ret, cpu; u32 i, nump, numq, gap; u32 reg, shift_increment; - u64 addr, smmu_dma_base; + u64 addr, smmu_dma_base, val, pre_addr; void __iomem *cp_regs, *cp_base; /* IDR6 */ @@ -4831,8 +4834,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) return -ENOMEM; for (i = 0; i < nump; i++) { - u64 val, pre_addr; - val = readq_relaxed(cp_regs + 32 * i); if (!(val & ECMDQ_CP_PRESET)) { iounmap(cp_regs); @@ -4872,7 +4873,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) struct arm_smmu_queue *q; ecmdq = *per_cpu_ptr(smmu->ecmdqs, cpu); - q = &ecmdq->cmdq.q; /* * The boot option "maxcpus=" can limit the number of online @@ -4885,6 +4885,8 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) */ if (!ecmdq || (ecmdq != per_cpu_ptr(smmu->ecmdq, cpu))) continue; + + q = &ecmdq->cmdq.q; ecmdq->base = cp_base + addr; q->llq.max_n_shift = ECMDQ_MAX_SZ_SHIFT + shift_increment; -- 2.17.1

2 1

[PATCH V2 OLK-5.10] [Huawei] iommu/arm-smmu-v3: fix using uninitialized or unchecked symbol
by Zhang Zekun 07 Apr '24

07 Apr '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9EEIG -------------------------------------- This commit fix the following errors in the code: 1. The arm_smmu_aux_attach_dev function returns an uncertain return value ret when all conditions are not met. In this case, the cd table is not initialized. Therefore, a new default exception value is added. 2. In arm_smmu_ecmdq_probe(), the parameter pre_addr is used in the loop but it is not initialed yet. Also, the parameter "ecmdq" is used before check if it is NULL. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index fe647241ca88..423a54b7611d 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3630,6 +3630,9 @@ static int arm_smmu_aux_attach_dev(struct iommu_domain *domain, struct device *d dev_err(dev, "cannot attach aux domain with different parent\n"); ret = -EINVAL; goto out_unlock; + } else { + ret = -EINVAL; + goto out_unlock; } /* FIXME: serialize against arm_smmu_share_asid() */ @@ -4813,7 +4816,7 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) int ret, cpu; u32 i, nump, numq, gap; u32 reg, shift_increment; - u64 addr, smmu_dma_base; + u64 addr, smmu_dma_base, val, pre_addr; void __iomem *cp_regs, *cp_base; /* IDR6 */ @@ -4831,8 +4834,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) return -ENOMEM; for (i = 0; i < nump; i++) { - u64 val, pre_addr; - val = readq_relaxed(cp_regs + 32 * i); if (!(val & ECMDQ_CP_PRESET)) { iounmap(cp_regs); @@ -4872,7 +4873,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) struct arm_smmu_queue *q; ecmdq = *per_cpu_ptr(smmu->ecmdqs, cpu); - q = &ecmdq->cmdq.q; /* * The boot option "maxcpus=" can limit the number of online @@ -4885,6 +4885,8 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) */ if (!ecmdq || (ecmdq != per_cpu_ptr(smmu->ecmdq, cpu))) continue; + + q = &ecmdq->cmdq.q; ecmdq->base = cp_base + addr; q->llq.max_n_shift = ECMDQ_MAX_SZ_SHIFT + shift_increment; -- 2.17.1

1 0

[PATCH OLK-6.6 00/13] Backport maple_tree: iterator state changes
by Peng Zhang 07 Apr '24

07 Apr '24

From: ZhangPeng <zhangpeng362(a)huawei.com> Backport maple_tree: iterator state changes and 1 bugfix. With this patch series, we can get a 3% performance improvement for lmbench Page_Fault from 0.373 -> 0.364. Andrew Morton (1): lib/maple_tree.c: fix build error due to hotfix alteration Liam R. Howlett (12): maple_tree: remove unnecessary default labels from switch statements maple_tree: make mas_erase() more robust maple_tree: move debug check to __mas_set_range() maple_tree: add end of node tracking to the maple state maple_tree: use cached node end in mas_next() maple_tree: use cached node end in mas_destroy() maple_tree: clean up inlines for some functions maple_tree: separate ma_state node from status maple_tree: remove mas_searchable() maple_tree: use maple state end for write operations maple_tree: don't find node end in mtree_lookup_walk() maple_tree: mtree_range_walk() clean up include/linux/maple_tree.h | 342 +++++----- include/linux/mm_types.h | 3 +- lib/maple_tree.c | 716 +++++++++++--------- lib/test_maple_tree.c | 210 +++--- mm/internal.h | 10 +- tools/testing/radix-tree/linux/maple_tree.h | 2 +- tools/testing/radix-tree/maple.c | 31 +- 7 files changed, 710 insertions(+), 604 deletions(-) -- 2.25.1

2 14

[PATCH openEuler-1.0-LTS] [Huawei] sched: Allocate a new task_struct_resvd object for fork task
by Zheng Zucheng 07 Apr '24

07 Apr '24

Offering: HULK hulk inclusion category: feature bugzilla: xxx -------------------------------- Allocate a new task_struct_resvd object for the recently cloned task and rework grid feature use task_struct grid_qos field Signed-off-by: Zheng Zucheng <zhengzucheng(a)huawei.com> --- include/linux/sched.h | 22 +++++++++++++++++----- include/linux/sched/grid_qos.h | 2 +- init/init_task.c | 10 ++++++++++ kernel/fork.c | 32 ++++++++++++++++++++++++++++++++ kernel/sched/grid/qos.c | 20 ++++++++++---------- 5 files changed, 70 insertions(+), 16 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 8fd8c5b7cdc6..978fbd03a779 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -620,6 +620,22 @@ typedef union { } fork_pid_t; #endif +#if !defined(__GENKSYMS__) +/* + * struct task_struct_resvd - KABI extension struct + */ +struct task_struct_resvd { + /* + * pointer back to the main task_struct + */ + struct task_struct *task; + +#ifdef CONFIG_QOS_SCHED_SMART_GRID + struct sched_grid_qos *grid_qos; +#endif +}; +#endif + struct task_struct { #ifdef CONFIG_THREAD_INFO_IN_TASK /* @@ -1279,11 +1295,7 @@ struct task_struct { #endif #if !defined(__GENKSYMS__) -#if defined(CONFIG_QOS_SCHED_SMART_GRID) - struct sched_grid_qos *grid_qos; -#else - KABI_RESERVE(8) -#endif + struct task_struct_resvd *_resvd; #else KABI_RESERVE(8) #endif diff --git a/include/linux/sched/grid_qos.h b/include/linux/sched/grid_qos.h index 23d08dbb6ae6..93f663453e16 100644 --- a/include/linux/sched/grid_qos.h +++ b/include/linux/sched/grid_qos.h @@ -76,7 +76,7 @@ struct sched_grid_qos { static inline int sched_qos_affinity_set(struct task_struct *p) { - return p->grid_qos->affinity_set(p); + return p->_resvd->grid_qos->affinity_set(p); } int sched_grid_qos_fork(struct task_struct *p, struct task_struct *orig); diff --git a/init/init_task.c b/init/init_task.c index b312a045f4b9..791243c6fc5c 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -50,6 +50,12 @@ static struct sighand_struct init_sighand = { .signalfd_wqh = __WAIT_QUEUE_HEAD_INITIALIZER(init_sighand.signalfd_wqh), }; +#if !defined(__GENKSYMS__) +static struct task_struct_resvd init_task_struct_resvd = { + .task = &init_task, +}; +#endif + /* * Set up the first task table, touch at your own risk!. Base=0, * limit=0x1fffff (=2MB) @@ -188,6 +194,10 @@ struct task_struct init_task .fork_pid = 0, }, #endif + +#if !defined(__GENKSYMS__) + ._resvd = &init_task_struct_resvd, +#endif }; EXPORT_SYMBOL(init_task); diff --git a/kernel/fork.c b/kernel/fork.c index bfc4534ff116..dd8cbd26068a 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -161,6 +161,9 @@ static inline struct task_struct *alloc_task_struct_node(int node) static inline void free_task_struct(struct task_struct *tsk) { +#if !defined(__GENKSYMS__) + kfree(tsk->_resvd); +#endif kmem_cache_free(task_struct_cachep, tsk); } #endif @@ -463,6 +466,7 @@ void free_task(struct task_struct *tsk) #ifdef CONFIG_QOS_SCHED_DYNAMIC_AFFINITY sched_prefer_cpus_free(tsk); #endif + #ifdef CONFIG_QOS_SCHED_SMART_GRID sched_grid_qos_free(tsk); #endif @@ -845,6 +849,20 @@ void set_task_stack_end_magic(struct task_struct *tsk) *stackend = STACK_END_MAGIC; /* for overflow detection */ } +#if !defined(__GENKSYMS__) +static bool dup_resvd_task_struct(struct task_struct *dst, + struct task_struct *orig, int node) +{ + dst->_resvd = kzalloc_node(sizeof(struct task_struct_resvd), + GFP_KERNEL, node); + if (!dst->_resvd) + return false; + + dst->_resvd->task = dst; + return true; +} +#endif + static struct task_struct *dup_task_struct(struct task_struct *orig, int node) { struct task_struct *tsk; @@ -858,6 +876,15 @@ static struct task_struct *dup_task_struct(struct task_struct *orig, int node) if (!tsk) return NULL; +#if !defined(__GENKSYMS__) + /* + * before proceeding, we need to make tsk->_resvd = NULL, + * otherwise the error paths below, if taken, might end up causing + * a double-free for task_struct_resvd extension object. + */ + WRITE_ONCE(tsk->_resvd, NULL); +#endif + stack = alloc_thread_stack_node(tsk, node); if (!stack) goto free_tsk; @@ -885,6 +912,11 @@ static struct task_struct *dup_task_struct(struct task_struct *orig, int node) if (err) goto free_stack; +#if !defined(__GENKSYMS__) + if (!dup_resvd_task_struct(tsk, orig, node)) + goto free_stack; +#endif + #ifdef CONFIG_SECCOMP /* * We must handle setting up seccomp filters once we're under diff --git a/kernel/sched/grid/qos.c b/kernel/sched/grid/qos.c index f0f10dfb9fd4..b3df69d91499 100644 --- a/kernel/sched/grid/qos.c +++ b/kernel/sched/grid/qos.c @@ -26,7 +26,7 @@ static inline int qos_affinity_set(struct task_struct *p) { int n; - struct sched_grid_qos_affinity *affinity = &p->grid_qos->affinity; + struct sched_grid_qos_affinity *affinity = &p->_resvd->grid_qos->affinity; if (likely(affinity->prefer_cpus == p->select_cpus)) return 0; @@ -58,18 +58,18 @@ int sched_grid_qos_fork(struct task_struct *p, struct task_struct *orig) qos_stat_init(&qos->stat); nodes_clear(qos->affinity.mem_preferred_node_mask); - if (likely(orig->grid_qos)) - qos->affinity = orig->grid_qos->affinity; + if (likely(orig->_resvd->grid_qos)) + qos->affinity = orig->_resvd->grid_qos->affinity; qos->affinity_set = qos_affinity_set; - p->grid_qos = qos; + p->_resvd->grid_qos = qos; return 0; } void sched_grid_qos_free(struct task_struct *p) { - kfree(p->grid_qos); - p->grid_qos = NULL; + kfree(p->_resvd->grid_qos); + p->_resvd->grid_qos = NULL; } /* dynamic select a more appropriate preferred interleave nid for process */ @@ -80,9 +80,9 @@ int sched_grid_preferred_interleave_nid(struct mempolicy *policy) struct task_struct *me = current; nodemask_t *preferred_nmask = NULL; - if (likely(me->grid_qos)) + if (likely(me->_resvd->grid_qos)) preferred_nmask = - &me->grid_qos->affinity.mem_preferred_node_mask; + &me->_resvd->grid_qos->affinity.mem_preferred_node_mask; if (!preferred_nmask || !policy) return NUMA_NO_NODE; @@ -111,9 +111,9 @@ int sched_grid_preferred_nid(int preferred_nid, nodemask_t *nodemask) nodemask_t nmask, ndmask; nodemask_t *preferred_nmask = NULL; - if (likely(current->grid_qos)) + if (likely(current->_resvd->grid_qos)) preferred_nmask = - &current->grid_qos->affinity.mem_preferred_node_mask; + &current->_resvd->grid_qos->affinity.mem_preferred_node_mask; if (!preferred_nmask) return preferred_nid; -- 2.34.1

2 1

[PATCH OLK-6.6 0/3] Revert "KVM: arm64: Disable MPAM visibility by default, and handle traps"
by Zeng Heng 07 Apr '24

07 Apr '24

Zeng Heng (3): resctrl: fix undefined reference to lockdep_is_cpus_held() fs/resctrl: Move rdtgroup_setup_default() out of init.text section Revert "KVM: arm64: Disable MPAM visibility by default, and handle traps" arch/arm64/kvm/sys_regs.c | 74 ++++++++------------------------------- fs/resctrl/rdtgroup.c | 2 +- include/linux/resctrl.h | 2 +- 3 files changed, 16 insertions(+), 62 deletions(-) -- 2.25.1

2 4

[PATCH OLK-6.6 1/3] resctrl: fix undefined reference to lockdep_is_cpus_held()
by Zeng Heng 07 Apr '24

07 Apr '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8T2RT -------------------------------- lockdep_is_cpus_held() will only be compiled by the kernel when CONFIG_LOCKDEP is defined. Otherwise, kernel test robot would report the following compile error: ld: vmlinux.o: in function `resctrl_get_domain_from_cpu': include/linux/resctrl.h:291: undefined reference to `lockdep_is_cpus_held' Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202401252038.VOiTn1TA-lkp@intel.com/ Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- include/linux/resctrl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index dd34523469a5..f4aeccd78afb 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -300,7 +300,7 @@ resctrl_get_domain_from_cpu(int cpu, struct rdt_resource *r) * about locks this thread holds will lead to false positives. Check * someone is holding the CPUs lock. */ - if (IS_ENABLED(CONFIG_LOCKDEP)) + if (IS_ENABLED(CONFIG_HOTPLUG_CPU) && IS_ENABLED(CONFIG_LOCKDEP)) lockdep_is_cpus_held(); list_for_each_entry_rcu(d, &r->domains, list) { -- 2.25.1

2 3

[PATCH OLK-6.6] mm, fs: Add BPF_READAHEAD_OPTIMIZATION option for bpf readhead
by ZhaoLong Wang 07 Apr '24

07 Apr '24

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I7Y9JD CVE: NA --------------------------- This patch introduces a new configuration option called BPF_READAHEAD_OPTIMIZATION, which is designed to optimize the read performance in Spark SQL scenarios using eBPF to implement a programmable kernel. The changes include: - Add CONFIG_BPF_READAHEAD_OPTIMIZATION to mm/Kconfig, which depends on CONFIG_TRACEPOINTS. - Add conditional compilation directives to fs/ext4/file.c, fs/read_write.c, fs/xfs/xfs_file.c, and include/linux/fs.h to include tracepoint-related headers and functions only when BPF_READAHEAD_OPTIMIZATION is enabled. - Miodify page_cache_sync_ra() in mm/readahead.c to disable forced readahead when BPF_READAHEAD_OPTIMIZATION is not enabled. Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/ext4/file.c | 6 ++++++ fs/read_write.c | 2 +- fs/xfs/xfs_file.c | 7 ++++++- include/linux/fs.h | 8 ++++++++ mm/Kconfig | 9 +++++++++ mm/readahead.c | 10 ++++++++++ 6 files changed, 40 insertions(+), 2 deletions(-) diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 324b45b51d1f..14f1441c3391 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -30,7 +30,9 @@ #include <linux/uio.h> #include <linux/mman.h> #include <linux/backing-dev.h> +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #include <trace/events/fs.h> +#endif #include "ext4.h" #include "ext4_jbd2.h" #include "xattr.h" @@ -145,7 +147,9 @@ static ssize_t ext4_file_read_iter(struct kiocb *iocb, struct iov_iter *to) if (iocb->ki_flags & IOCB_DIRECT) return ext4_dio_read_iter(iocb, to); +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION fs_file_read_do_trace(iocb); +#endif return generic_file_read_iter(iocb, to); } @@ -167,7 +171,9 @@ static ssize_t ext4_file_splice_read(struct file *in, loff_t *ppos, */ static int ext4_release_file(struct inode *inode, struct file *filp) { +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION trace_fs_file_release(inode, filp); +#endif if (ext4_test_inode_state(inode, EXT4_STATE_DA_ALLOC_CLOSE)) { ext4_alloc_da_blocks(inode); diff --git a/fs/read_write.c b/fs/read_write.c index 3d69fb284d10..2ee9a07f7208 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1721,7 +1721,7 @@ int generic_file_rw_checks(struct file *file_in, struct file *file_out) return 0; } -#ifdef CONFIG_TRACEPOINTS +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION static void fs_file_read_ctx_init(struct fs_file_read_ctx *ctx, struct file *filp, loff_t pos) { diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index ecf10d3aec17..7a4bd39bc694 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -31,7 +31,9 @@ #include <linux/mman.h> #include <linux/fadvise.h> #include <linux/mount.h> +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #include <trace/events/fs.h> +#endif static const struct vm_operations_struct xfs_file_vm_ops; @@ -308,8 +310,9 @@ xfs_file_buffered_read( ssize_t ret; trace_xfs_file_buffered_read(iocb, to); +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION fs_file_read_do_trace(iocb); - +#endif ret = xfs_ilock_iocb(iocb, XFS_IOLOCK_SHARED); if (ret) return ret; @@ -1266,7 +1269,9 @@ xfs_file_release( struct inode *inode, struct file *filp) { +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION trace_fs_file_release(inode, filp); +#endif return xfs_release(XFS_I(inode)); } diff --git a/include/linux/fs.h b/include/linux/fs.h index d74314a8fa94..eb50bcbfcc24 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -43,7 +43,9 @@ #include <linux/cred.h> #include <linux/mnt_idmapping.h> #include <linux/slab.h> +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #include <linux/tracepoint-defs.h> +#endif #include <linux/kabi.h> #include <asm/byteorder.h> @@ -190,11 +192,13 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset, /* File supports async nowait buffered writes */ #define FMODE_BUF_WASYNC ((__force fmode_t)0x80000000) +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION /* File mode control flag, expect random access pattern */ #define FMODE_CTL_RANDOM ((__force fmode_t)0x1000) /* File mode control flag, will try to read head of the file into pagecache */ #define FMODE_CTL_WILLNEED ((__force fmode_t)0x400000) +#endif /* * Attribute flags. These should be or-ed together to figure out what @@ -1058,7 +1062,9 @@ struct file { struct address_space *f_mapping; errseq_t f_wb_err; errseq_t f_sb_err; /* for syncfs */ +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION fmode_t f_ctl_mode; +#endif KABI_RESERVE(1) KABI_RESERVE(2) } __randomize_layout @@ -3524,6 +3530,7 @@ struct fs_file_read_ctx { long long index; }; +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #ifdef CONFIG_TRACEPOINTS DECLARE_TRACEPOINT(fs_file_read); extern void fs_file_read_update_args_by_trace(struct kiocb *iocb); @@ -3536,4 +3543,5 @@ static inline void fs_file_read_do_trace(struct kiocb *iocb) if (tracepoint_enabled(fs_file_read)) fs_file_read_update_args_by_trace(iocb); } +#endif #endif /* _LINUX_FS_H */ diff --git a/mm/Kconfig b/mm/Kconfig index cdbb1ceaa554..27c4bd8238c9 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -1424,6 +1424,15 @@ config ETMEM high-performance storage media to release memory space and reduce memory costs. +config BPF_READAHEAD_OPTIMIZATION + bool "Enable bpf readahead optimization" + depends on TRACEPOINTS + default n + help + EBPF is used to implement a programmable kernel. The readahead behavior + of the kernel is adjusted based on the application read mode to optimize + the read performance in the Spark SQL scenario, + source "mm/damon/Kconfig" endmenu diff --git a/mm/readahead.c b/mm/readahead.c index 4d0dbfd62d20..4f8e339e2d6e 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -131,7 +131,9 @@ #include "internal.h" +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #define READAHEAD_FIRST_SIZE (2 * 1024 * 1024) +#endif /* * Initialise a struct file's readahead state. Assumes that the caller has * memset *ra to zero. @@ -669,6 +671,7 @@ static void ondemand_readahead(struct readahead_control *ractl, page_cache_ra_order(ractl, ra, order); } +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION /* * Try to read first @ra_size from head of the file. */ @@ -697,13 +700,18 @@ static bool page_cache_readahead_from_head(struct address_space *mapping, } return true; } +#endif void page_cache_sync_ra(struct readahead_control *ractl, unsigned long req_count) { +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION bool do_forced_ra = ractl->file && ((ractl->file->f_mode & FMODE_RANDOM) || (ractl->file->f_ctl_mode & FMODE_CTL_RANDOM)); +#else + bool do_forced_ra = ractl->file && (ractl->file->f_mode & FMODE_RANDOM); +#endif /* * Even if readahead is disabled, issue this request as readahead @@ -718,11 +726,13 @@ void page_cache_sync_ra(struct readahead_control *ractl, do_forced_ra = true; } +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION /* try to read first READAHEAD_FIRST_SIZE into pagecache */ if (ractl->file && (ractl->file->f_ctl_mode & FMODE_CTL_WILLNEED) && page_cache_readahead_from_head(ractl->mapping, ractl->file, readahead_index(ractl), req_count, READAHEAD_FIRST_SIZE)) return; +#endif /* be dumb */ if (do_forced_ra) { -- 2.39.2

2 1

[PATCH openEuler-1.0-LTS] net: fec: fix the potential memory leak in fec_enet_init()
by Zhang Zekun 07 Apr '24

07 Apr '24

From: Fugang Duan <fugang.duan(a)nxp.com> stable inclusion from stable-5.10.42 commit 8ee7ef4a57a9e1228b6f345aaa70aa8951c7e9cd bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9BGVY CVE: CVE-2021-47150 ---------------------------------------------- If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly. Fixes: 59d0f7465644 ("net: fec: init multi queue date structure") Signed-off-by: Fugang Duan <fugang.duan(a)nxp.com> Signed-off-by: Joakim Zhang <qiangqing.zhang(a)nxp.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/net/ethernet/freescale/fec_main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 296ae1e4c322..3e402c9b3598 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3147,7 +3147,9 @@ static int fec_enet_init(struct net_device *ndev) return ret; } - fec_enet_alloc_queue(ndev); + ret = fec_enet_alloc_queue(ndev); + if (ret) + return ret; bd_size = (fep->total_tx_ring_size + fep->total_rx_ring_size) * dsize; @@ -3155,7 +3157,8 @@ static int fec_enet_init(struct net_device *ndev) cbd_base = dmam_alloc_coherent(&fep->pdev->dev, bd_size, &bd_dma, GFP_KERNEL); if (!cbd_base) { - return -ENOMEM; + ret = -ENOMEM; + goto free_queue_mem; } memset(cbd_base, 0, bd_size); @@ -3235,6 +3238,10 @@ static int fec_enet_init(struct net_device *ndev) fec_enet_update_ethtool_stats(ndev); return 0; + +free_queue_mem: + fec_enet_free_queue(ndev); + return ret; } #ifdef CONFIG_OF -- 2.17.1

2 1

[PATCH V2 OLK-5.10] [Huawei] iommu/arm-smmu-v3: fix using uninitialized or unchecked symbol
by Zhang Zekun 07 Apr '24

07 Apr '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9EEIG -------------------------------------- This commit fix the following errors in the code: 1. The arm_smmu_aux_attach_dev function returns an uncertain return value ret when all conditions are not met. In this case, the cd table is not initialized. Therefore, a new default exception value is added. 2. In arm_smmu_ecmdq_probe(), the parameter pre_addr is used in the loop but it is not initialed yet. Also, the parameter "ecmdq" is used before check if it is NULL. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- v2: - fix a patch format check warning drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index fe647241ca88..423a54b7611d 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3630,6 +3630,9 @@ static int arm_smmu_aux_attach_dev(struct iommu_domain *domain, struct device *d dev_err(dev, "cannot attach aux domain with different parent\n"); ret = -EINVAL; goto out_unlock; + } else { + ret = -EINVAL; + goto out_unlock; } /* FIXME: serialize against arm_smmu_share_asid() */ @@ -4813,7 +4816,7 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) int ret, cpu; u32 i, nump, numq, gap; u32 reg, shift_increment; - u64 addr, smmu_dma_base; + u64 addr, smmu_dma_base, val, pre_addr; void __iomem *cp_regs, *cp_base; /* IDR6 */ @@ -4831,8 +4834,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) return -ENOMEM; for (i = 0; i < nump; i++) { - u64 val, pre_addr; - val = readq_relaxed(cp_regs + 32 * i); if (!(val & ECMDQ_CP_PRESET)) { iounmap(cp_regs); @@ -4872,7 +4873,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) struct arm_smmu_queue *q; ecmdq = *per_cpu_ptr(smmu->ecmdqs, cpu); - q = &ecmdq->cmdq.q; /* * The boot option "maxcpus=" can limit the number of online @@ -4885,6 +4885,8 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) */ if (!ecmdq || (ecmdq != per_cpu_ptr(smmu->ecmdq, cpu))) continue; + + q = &ecmdq->cmdq.q; ecmdq->base = cp_base + addr; q->llq.max_n_shift = ECMDQ_MAX_SZ_SHIFT + shift_increment; -- 2.17.1

1 0

[PATCH OLK-5.10] [Huawei] iommu/arm-smmu-v3: fix using uninitialized or unchecked symbol
by Zhang Zekun 07 Apr '24

07 Apr '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9EEIG -------------------------------------- This commit fix the following errors in the code: 1. The arm_smmu_aux_attach_dev function returns an uncertain return value ret when all conditions are not met. In this case, the cd table is not initialized. Therefore, a new default exception value is added. 2. In arm_smmu_ecmdq_probe(), the parameter pre_addr is used in the loop but it is not initialed yet. Also, the parameter "ecmdq" is used before check if it is NULL. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index fe647241ca88..423a54b7611d 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3630,6 +3630,9 @@ static int arm_smmu_aux_attach_dev(struct iommu_domain *domain, struct device *d dev_err(dev, "cannot attach aux domain with different parent\n"); ret = -EINVAL; goto out_unlock; + } else { + ret = -EINVAL; + goto out_unlock; } /* FIXME: serialize against arm_smmu_share_asid() */ @@ -4813,7 +4816,7 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) int ret, cpu; u32 i, nump, numq, gap; u32 reg, shift_increment; - u64 addr, smmu_dma_base; + u64 addr, smmu_dma_base, val, pre_addr; void __iomem *cp_regs, *cp_base; /* IDR6 */ @@ -4831,8 +4834,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) return -ENOMEM; for (i = 0; i < nump; i++) { - u64 val, pre_addr; - val = readq_relaxed(cp_regs + 32 * i); if (!(val & ECMDQ_CP_PRESET)) { iounmap(cp_regs); @@ -4872,7 +4873,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) struct arm_smmu_queue *q; ecmdq = *per_cpu_ptr(smmu->ecmdqs, cpu); - q = &ecmdq->cmdq.q; /* * The boot option "maxcpus=" can limit the number of online @@ -4885,6 +4885,8 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) */ if (!ecmdq || (ecmdq != per_cpu_ptr(smmu->ecmdq, cpu))) continue; + + q = &ecmdq->cmdq.q; ecmdq->base = cp_base + addr; q->llq.max_n_shift = ECMDQ_MAX_SZ_SHIFT + shift_increment; -- 2.17.1

2 1

[PATCH] [Huawei] iommu/arm-smmu-v3: fix using uninitialized or unchecked symbol
by Zhang Zekun 07 Apr '24

07 Apr '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9EEIG -------------------------------------- This commit fix the following errors in the code: 1. The arm_smmu_aux_attach_dev function returns an uncertain return value ret when all conditions are not met. In this case, the cd table is not initialized. Therefore, a new default exception value is added. 2. In arm_smmu_ecmdq_probe(), the parameter pre_addr is used in the loop but it is not initialed yet. Also, the parameter "ecmdq" is used before check if it is NULL. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index fe647241ca88..423a54b7611d 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3630,6 +3630,9 @@ static int arm_smmu_aux_attach_dev(struct iommu_domain *domain, struct device *d dev_err(dev, "cannot attach aux domain with different parent\n"); ret = -EINVAL; goto out_unlock; + } else { + ret = -EINVAL; + goto out_unlock; } /* FIXME: serialize against arm_smmu_share_asid() */ @@ -4813,7 +4816,7 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) int ret, cpu; u32 i, nump, numq, gap; u32 reg, shift_increment; - u64 addr, smmu_dma_base; + u64 addr, smmu_dma_base, val, pre_addr; void __iomem *cp_regs, *cp_base; /* IDR6 */ @@ -4831,8 +4834,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) return -ENOMEM; for (i = 0; i < nump; i++) { - u64 val, pre_addr; - val = readq_relaxed(cp_regs + 32 * i); if (!(val & ECMDQ_CP_PRESET)) { iounmap(cp_regs); @@ -4872,7 +4873,6 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) struct arm_smmu_queue *q; ecmdq = *per_cpu_ptr(smmu->ecmdqs, cpu); - q = &ecmdq->cmdq.q; /* * The boot option "maxcpus=" can limit the number of online @@ -4885,6 +4885,8 @@ static int arm_smmu_ecmdq_probe(struct arm_smmu_device *smmu) */ if (!ecmdq || (ecmdq != per_cpu_ptr(smmu->ecmdq, cpu))) continue; + + q = &ecmdq->cmdq.q; ecmdq->base = cp_base + addr; q->llq.max_n_shift = ECMDQ_MAX_SZ_SHIFT + shift_increment; -- 2.17.1

1 0

[PATCH OLK-6.6 00/16] Support NMI in the virtual machine
by chenxiang 07 Apr '24

07 Apr '24

From: caijian <caijian11(a)h-partners.com> Patch#1 Revert "KVM: arm64: Disable MPAM visibility by default, and handle traps" to make sure it could load vm with high version qemu in the board that supports MPAM feature. Patch#2-16 support nmi in the virtual machine. https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/log/?… Marc Zyngier (15): KVM: arm64: vgic-v3: Upgrade AP1Rn to 64bit. KVM: arm64: vgic-v3: Allow the NMI state to make it into the LRs KVM: arm64: vgic-v3: Make NMI priority RES0 KVM: arm64: vgic-v4: Propagate the NMI state into the GICv4.1 VSGI configuration KVM: arm64: vgic-v3: Use the NMI attribute as part of the AP-list sorting KVM: arm64: vgic-v3: Add support for GIC{D,R}_INMIR registers KVM: arm64: vgic-v3: Add userspace selection for GICv3.3 NMI KVM: arm64: vgic-debug: Add the NMI field to the debug output KVM: arm64: Allow userspace to control ID_AA64PFR1_EL1.NMI KVM: arm64: Don't trap ALLINT accesses if the vcpu has FEAT_NMI KVM: arm64: vgic-v3: Don't inject an NMI if the vcpu doesn't have FEAT_NMI KVM: arm64: Allow GICv3.3 NMI if the host supports it KVM: arm64: Handle traps of ALLINT arm64: Decouple KVM from CONFIG_ARM64_NMI KVM: arm64: vgic-v3: Handle traps of ICV_NMIAR1_EL1 caijian (1): Revert "KVM: arm64: Disable MPAM visibility by default, and handle traps" arch/arm64/include/asm/cpufeature.h | 3 +- arch/arm64/include/asm/kvm_host.h | 2 + arch/arm64/include/asm/sysreg.h | 3 + arch/arm64/kernel/cpufeature.c | 13 ++- arch/arm64/kvm/arm.c | 3 + arch/arm64/kvm/hyp/include/hyp/switch.h | 6 +- arch/arm64/kvm/hyp/vgic-v3-sr.c | 14 +++- arch/arm64/kvm/sys_regs.c | 107 ++++++++++-------------- arch/arm64/kvm/vgic/vgic-debug.c | 9 +- arch/arm64/kvm/vgic/vgic-init.c | 10 ++- arch/arm64/kvm/vgic/vgic-mmio-v2.c | 1 + arch/arm64/kvm/vgic/vgic-mmio-v3.c | 70 +++++++++++++++- arch/arm64/kvm/vgic/vgic-mmio.c | 25 ++++-- arch/arm64/kvm/vgic/vgic-v3.c | 12 ++- arch/arm64/kvm/vgic/vgic-v4.c | 1 + arch/arm64/kvm/vgic/vgic.c | 8 +- arch/arm64/kvm/vgic/vgic.h | 1 + drivers/irqchip/irq-gic-v3-its.c | 9 ++ drivers/irqchip/irq-gic-v3.c | 12 +++ drivers/irqchip/irq-gic-v4.c | 3 +- include/kvm/arm_vgic.h | 10 ++- include/linux/irqchip/arm-gic-v4.h | 4 +- include/linux/irqchip/arm-vgic-info.h | 2 + 23 files changed, 238 insertions(+), 90 deletions(-) -- 2.30.0

2 17

[openeuler:openEuler-1.0-LTS 20821/22045] fs/io_uring.c:3882:14: sparse: sparse: incorrect type in assignment (different address spaces)
by kernel test robot 05 Apr '24

05 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: e89315eb08769716cbf7e08f49672222cf0eca47 commit: b2b243d6115480833f9d888b06d70e372ae6fdb2 [20821/22045] io_uring: get rid of intermediate IORING_OP_CLOSE stage config: arm64-randconfig-r112-20240401 (https://download.01.org/0day-ci/archive/20240405/202404050320.ikGdTX4Z-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240405/202404050320.ikGdTX4Z-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202404050320.ikGdTX4Z-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) fs/io_uring.c:2822:24: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void [noderef] <asn:1> * @@ got struct io_buffer *[assigned] kbuf @@ fs/io_uring.c:2822:24: sparse: expected void [noderef] <asn:1> * fs/io_uring.c:2822:24: sparse: got struct io_buffer *[assigned] kbuf fs/io_uring.c:2988:40: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] <asn:1> *[assigned] iov_base @@ got void * @@ fs/io_uring.c:2988:40: sparse: expected void [noderef] <asn:1> *[assigned] iov_base fs/io_uring.c:2988:40: sparse: got void * fs/io_uring.c:3364:37: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected long long [noderef] [usertype] <asn:1> *off_in @@ got long long [usertype] *[assigned] poff_in @@ fs/io_uring.c:3364:37: sparse: expected long long [noderef] [usertype] <asn:1> *off_in fs/io_uring.c:3364:37: sparse: got long long [usertype] *[assigned] poff_in fs/io_uring.c:3364:51: sparse: sparse: incorrect type in argument 4 (different address spaces) @@ expected long long [noderef] [usertype] <asn:1> *off_out @@ got long long [usertype] *[assigned] poff_out @@ fs/io_uring.c:3364:51: sparse: expected long long [noderef] [usertype] <asn:1> *off_out fs/io_uring.c:3364:51: sparse: got long long [usertype] *[assigned] poff_out >> fs/io_uring.c:3882:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *[assigned] file @@ got struct file [noderef] <asn:4> * @@ fs/io_uring.c:3882:14: sparse: expected struct file *[assigned] file fs/io_uring.c:3882:14: sparse: got struct file [noderef] <asn:4> * fs/io_uring.c:4529:72: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int mask @@ got restricted __poll_t [usertype] mask @@ fs/io_uring.c:4529:72: sparse: expected int mask fs/io_uring.c:4529:72: sparse: got restricted __poll_t [usertype] mask fs/io_uring.c:4533:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] result @@ got restricted __poll_t [usertype] mask @@ fs/io_uring.c:4533:21: sparse: expected unsigned int [usertype] result fs/io_uring.c:4533:21: sparse: got restricted __poll_t [usertype] mask fs/io_uring.c:4571:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] result @@ got restricted __poll_t @@ fs/io_uring.c:4571:29: sparse: expected unsigned int [usertype] result fs/io_uring.c:4571:29: sparse: got restricted __poll_t fs/io_uring.c:4636:34: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted __poll_t [usertype] mask @@ got unsigned int [usertype] result @@ fs/io_uring.c:4636:34: sparse: expected restricted __poll_t [usertype] mask fs/io_uring.c:4636:34: sparse: got unsigned int [usertype] result fs/io_uring.c:4788:41: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int mask @@ got restricted __poll_t [usertype] @@ fs/io_uring.c:4788:41: sparse: expected int mask fs/io_uring.c:4788:41: sparse: got restricted __poll_t [usertype] fs/io_uring.c:4877:22: sparse: sparse: invalid assignment: |= fs/io_uring.c:4877:22: sparse: left side has type restricted __poll_t fs/io_uring.c:4877:22: sparse: right side has type int fs/io_uring.c:4879:22: sparse: sparse: invalid assignment: |= fs/io_uring.c:4879:22: sparse: left side has type restricted __poll_t fs/io_uring.c:4879:22: sparse: right side has type int fs/io_uring.c:4880:14: sparse: sparse: invalid assignment: |= fs/io_uring.c:4880:14: sparse: left side has type restricted __poll_t fs/io_uring.c:4880:14: sparse: right side has type int fs/io_uring.c:4894:67: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int mask @@ got restricted __poll_t [assigned] [usertype] mask @@ fs/io_uring.c:4894:67: sparse: expected int mask fs/io_uring.c:4894:67: sparse: got restricted __poll_t [assigned] [usertype] mask fs/io_uring.c:4895:52: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int events @@ got restricted __poll_t [usertype] events @@ fs/io_uring.c:4895:52: sparse: expected int events fs/io_uring.c:4895:52: sparse: got restricted __poll_t [usertype] events fs/io_uring.c:5051:34: sparse: sparse: restricted __poll_t degrades to integer fs/io_uring.c:5050:57: sparse: sparse: restricted __poll_t degrades to integer fs/io_uring.c:5050:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __poll_t [usertype] events @@ got unsigned int @@ fs/io_uring.c:5050:22: sparse: expected restricted __poll_t [usertype] events fs/io_uring.c:5050:22: sparse: got unsigned int In file included from include/linux/hugetlb.h:45, from fs/io_uring.c:73: include/linux/mempolicy.h:329:13: warning: '__do_mbind' defined but not used [-Wunused-function] 329 | static long __do_mbind(unsigned long start, unsigned long len, | ^~~~~~~~~~ fs/io_uring.c: In function 'io_probe.isra': fs/io_uring.c:8725:23: warning: array subscript i is outside array bounds of 'struct io_uring_probe_op[0]' [-Warray-bounds=] 8725 | p->ops[i].op = i; | ~~~~~~^~~ In file included from fs/io_uring.c:86: include/uapi/linux/io_uring.h:291:34: note: while referencing 'ops' 291 | struct io_uring_probe_op ops[0]; | ^~~ fs/io_uring.c:8727:31: warning: array subscript i is outside array bounds of 'struct io_uring_probe_op[0]' [-Warray-bounds=] 8727 | p->ops[i].flags = IO_URING_OP_SUPPORTED; | ~~~~~~^~~ include/uapi/linux/io_uring.h:291:34: note: while referencing 'ops' 291 | struct io_uring_probe_op ops[0]; | ^~~ In file included from include/linux/if_ether.h:23, from include/uapi/linux/ethtool.h:19, from include/linux/ethtool.h:19, from include/linux/netdevice.h:42, from include/net/sock.h:52, from fs/io_uring.c:65: In function '__skb_queue_before', inlined from '__skb_queue_tail' at include/linux/skbuff.h:1908:2, inlined from 'io_ring_file_put.isra' at fs/io_uring.c:6991:3: include/linux/skbuff.h:1874:9: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct sk_buff_head[1]' [-Warray-bounds=] 1874 | __skb_insert(newsk, next->prev, next, list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/io_uring.c: In function 'io_ring_file_put.isra': fs/io_uring.c:6949:29: note: object 'list' of size 80 6949 | struct sk_buff_head list, *head = &sock->sk_receive_queue; | ^~~~ In function '__skb_queue_before', inlined from '__skb_queue_tail' at include/linux/skbuff.h:1908:2, inlined from 'io_ring_file_put.isra' at fs/io_uring.c:6981:5: include/linux/skbuff.h:1874:9: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct sk_buff_head[1]' [-Warray-bounds=] 1874 | __skb_insert(newsk, next->prev, next, list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/io_uring.c: In function 'io_ring_file_put.isra': fs/io_uring.c:6949:29: note: object 'list' of size 80 6949 | struct sk_buff_head list, *head = &sock->sk_receive_queue; | ^~~~ In file included from include/linux/poll.h:12, from include/linux/ring_buffer.h:7, from include/linux/trace_events.h:6, from include/trace/syscall.h:7, from include/linux/syscalls.h:86, from fs/io_uring.c:45: In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'io_uring_setup' at fs/io_uring.c:8679:6: include/linux/uaccess.h:112:17: warning: 'p' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/compiler.h:265, from include/linux/kernel.h:10, from fs/io_uring.c:42: include/linux/kasan-checks.h: In function 'io_uring_setup': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); vim +3882 fs/io_uring.c 3864 3865 static int io_close(struct io_kiocb *req, bool force_nonblock, 3866 struct io_comp_state *cs) 3867 { 3868 struct files_struct *files = current->files; 3869 struct io_close *close = &req->close; 3870 struct fdtable *fdt; 3871 struct file *file; 3872 int ret; 3873 3874 file = NULL; 3875 ret = -EBADF; 3876 spin_lock(&files->file_lock); 3877 fdt = files_fdtable(files); 3878 if (close->fd >= fdt->max_fds) { 3879 spin_unlock(&files->file_lock); 3880 goto err; 3881 } > 3882 file = fdt->fd[close->fd]; 3883 if (!file) { 3884 spin_unlock(&files->file_lock); 3885 goto err; 3886 } 3887 3888 if (file->f_op == &io_uring_fops) { 3889 spin_unlock(&files->file_lock); 3890 file = NULL; 3891 goto err; 3892 } 3893 3894 /* if the file has a flush method, be safe and punt to async */ 3895 if ((file->f_op->flush && force_nonblock) || 3896 req->close.fd == req->ctx->ring_fd) { 3897 spin_unlock(&files->file_lock); 3898 return -EAGAIN; 3899 } 3900 3901 ret = __close_fd_get_file(close->fd, &file); 3902 spin_unlock(&files->file_lock); 3903 if (ret < 0) { 3904 if (ret == -ENOENT) 3905 ret = -EBADF; 3906 goto err; 3907 } 3908 3909 /* No ->flush() or already async, safely close from here */ 3910 ret = filp_close(file, current->files); 3911 err: 3912 if (ret < 0) 3913 req_set_fail_links(req); 3914 if (file) 3915 fput(file); 3916 __io_req_complete(req, ret, 0, cs); 3917 return 0; 3918 } 3919 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 20444/22045] arch/arm64/kernel/cpufeature.c:1287:9: error: 'a32_elf_hwcap2' undeclared; did you mean 'elf_hwcap'?
by kernel test robot 05 Apr '24

05 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: e89315eb08769716cbf7e08f49672222cf0eca47 commit: 6dfc76f160cb5e8bf25cb85d4763cdc3144bfda8 [20444/22045] arm64: errata: Remove AES hwcap for COMPAT tasks config: arm64-randconfig-r112-20240401 (https://download.01.org/0day-ci/archive/20240405/202404050118.HPvTb5SP-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240405/202404050118.HPvTb5SP-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202404050118.HPvTb5SP-lkp@intel.com/ Note: the openeuler/openEuler-1.0-LTS HEAD e89315eb08769716cbf7e08f49672222cf0eca47 builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): arch/arm64/kernel/cpufeature.c:1287:9: sparse: sparse: undefined identifier 'a32_elf_hwcap2' arch/arm64/kernel/cpufeature.c: In function 'elf_hwcap_fixup': >> arch/arm64/kernel/cpufeature.c:1287:9: error: 'a32_elf_hwcap2' undeclared (first use in this function); did you mean 'elf_hwcap'? 1287 | a32_elf_hwcap2 &= ~COMPAT_HWCAP2_AES; | ^~~~~~~~~~~~~~ | elf_hwcap arch/arm64/kernel/cpufeature.c:1287:9: note: each undeclared identifier is reported only once for each function it appears in vim +1287 arch/arm64/kernel/cpufeature.c 1282 1283 static void elf_hwcap_fixup(void) 1284 { 1285 #ifdef CONFIG_ARM64_ERRATUM_1742098 1286 if (cpus_have_const_cap(ARM64_WORKAROUND_1742098)) > 1287 a32_elf_hwcap2 &= ~COMPAT_HWCAP2_AES; 1288 #endif /* ARM64_ERRATUM_1742098 */ 1289 } 1290 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 7041/7280] ld.lld: error: duplicate symbol: remove_mbx_irq
by kernel test robot 04 Apr '24

04 Apr '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5cf97fd1b2bc5ef3aefe91efc63c73b4721a7a44 commit: bf177ad1d8f72824180b44563c09f37562f645de [7041/7280] drivers: initial support for rnpgbevf drivers from Mucse Technology config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240404/202404041822.U2KyOb5f-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240404/202404041822.U2KyOb5f-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202404041822.U2KyOb5f-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: duplicate symbol: remove_mbx_irq >>> defined at rnpvf_main.c >>> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.o:(remove_mbx_irq) in archive vmlinux.a >>> defined at rnpgbevf_main.c >>> drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.o:(.text+0x9B40) in archive vmlinux.a -- >> ld.lld: error: duplicate symbol: __cfi_remove_mbx_irq >>> defined at rnpvf_main.c >>> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.o:(__cfi_remove_mbx_irq) in archive vmlinux.a >>> defined at rnpgbevf_main.c >>> drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.o:(.text+0x9B00) in archive vmlinux.a -- >> ld.lld: error: duplicate symbol: register_mbx_irq >>> defined at rnpvf_main.c >>> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.o:(register_mbx_irq) in archive vmlinux.a >>> defined at rnpgbevf_main.c >>> drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.o:(.text+0x9D80) in archive vmlinux.a -- >> ld.lld: error: duplicate symbol: __cfi_register_mbx_irq >>> defined at rnpvf_main.c >>> drivers/net/ethernet/mucse/rnpvf/rnpvf_main.o:(__cfi_register_mbx_irq) in archive vmlinux.a >>> defined at rnpgbevf_main.c >>> drivers/net/ethernet/mucse/rnpgbevf/rnpgbevf_main.o:(.text+0x9D40) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 20434/22045] net/sched/act_mirred.c:217:21: sparse: sparse: incorrect type in initializer (different address spaces)
by kernel test robot 04 Apr '24

04 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: e89315eb08769716cbf7e08f49672222cf0eca47 commit: 66b5f39a891163c63bedcb59610991c784b416a4 [20434/22045] net: sched: protect against stack overflow in TC act_mirred config: arm64-randconfig-r112-20240401 (https://download.01.org/0day-ci/archive/20240404/202404041743.yILerkAq-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240404/202404041743.yILerkAq-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202404041743.yILerkAq-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> net/sched/act_mirred.c:217:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int [noderef] <asn:3> *__p @@ got unsigned int * @@ net/sched/act_mirred.c:217:21: sparse: expected unsigned int [noderef] <asn:3> *__p net/sched/act_mirred.c:217:21: sparse: got unsigned int * >> net/sched/act_mirred.c:217:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int [noderef] <asn:3> *__p @@ got unsigned int * @@ net/sched/act_mirred.c:217:21: sparse: expected unsigned int [noderef] <asn:3> *__p net/sched/act_mirred.c:217:21: sparse: got unsigned int * >> net/sched/act_mirred.c:217:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int [noderef] <asn:3> *__p @@ got unsigned int * @@ net/sched/act_mirred.c:217:21: sparse: expected unsigned int [noderef] <asn:3> *__p net/sched/act_mirred.c:217:21: sparse: got unsigned int * >> net/sched/act_mirred.c:217:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int [noderef] <asn:3> *__p @@ got unsigned int * @@ net/sched/act_mirred.c:217:21: sparse: expected unsigned int [noderef] <asn:3> *__p net/sched/act_mirred.c:217:21: sparse: got unsigned int * net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression net/sched/act_mirred.c:217:21: sparse: sparse: dereference of noderef expression In file included from include/net/act_api.h:13, from include/net/pkt_cls.h:8, from net/sched/act_mirred.c:28: In function 'net_generic', inlined from 'tc_action_net_exit' at include/net/act_api.h:137:30, inlined from 'mirred_exit_net' at net/sched/act_mirred.c:444:2: include/net/netns/generic.h:46:22: warning: array subscript <unknown> is outside array bounds of 'void *[0]' [-Warray-bounds=] 46 | ptr = ng->ptr[id]; | ~~~~~~~^~~~ include/net/netns/generic.h: In function 'mirred_exit_net': include/net/netns/generic.h:35:23: note: while referencing 'ptr' 35 | void *ptr[0]; | ^~~ In function 'net_generic', inlined from 'mirred_init_net' at net/sched/act_mirred.c:437:29: include/net/netns/generic.h:46:22: warning: array subscript <unknown> is outside array bounds of 'void *[0]' [-Warray-bounds=] 46 | ptr = ng->ptr[id]; | ~~~~~~~^~~~ include/net/netns/generic.h: In function 'mirred_init_net': include/net/netns/generic.h:35:23: note: while referencing 'ptr' 35 | void *ptr[0]; | ^~~ In function 'net_generic', inlined from 'tcf_mirred_walker' at net/sched/act_mirred.c:357:29: include/net/netns/generic.h:46:22: warning: array subscript <unknown> is outside array bounds of 'void *[0]' [-Warray-bounds=] 46 | ptr = ng->ptr[id]; | ~~~~~~~^~~~ include/net/netns/generic.h: In function 'tcf_mirred_walker': include/net/netns/generic.h:35:23: note: while referencing 'ptr' 35 | void *ptr[0]; | ^~~ In function 'net_generic', inlined from 'tcf_mirred_init' at net/sched/act_mirred.c:102:29: include/net/netns/generic.h:46:22: warning: array subscript <unknown> is outside array bounds of 'void *[0]' [-Warray-bounds=] 46 | ptr = ng->ptr[id]; | ~~~~~~~^~~~ include/net/netns/generic.h: In function 'tcf_mirred_init': include/net/netns/generic.h:35:23: note: while referencing 'ptr' 35 | void *ptr[0]; | ^~~ In function 'net_generic', inlined from 'tcf_mirred_search' at net/sched/act_mirred.c:365:29: include/net/netns/generic.h:46:22: warning: array subscript <unknown> is outside array bounds of 'void *[0]' [-Warray-bounds=] 46 | ptr = ng->ptr[id]; | ~~~~~~~^~~~ include/net/netns/generic.h: In function 'tcf_mirred_search': include/net/netns/generic.h:35:23: note: while referencing 'ptr' 35 | void *ptr[0]; | ^~~ vim +217 net/sched/act_mirred.c 199 200 static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a, 201 struct tcf_result *res) 202 { 203 struct tcf_mirred *m = to_mirred(a); 204 struct sk_buff *skb2 = skb; 205 bool m_mac_header_xmit; 206 struct net_device *dev; 207 unsigned int rec_level; 208 int retval, err = 0; 209 bool use_reinsert; 210 bool want_ingress; 211 bool is_redirect; 212 bool expects_nh; 213 int m_eaction; 214 int mac_len; 215 bool at_nh; 216 > 217 rec_level = __this_cpu_inc_return(mirred_rec_level); 218 if (unlikely(rec_level > MIRRED_RECURSION_LIMIT)) { 219 net_warn_ratelimited("Packet exceeded mirred recursion limit on dev %s\n", 220 netdev_name(skb->dev)); 221 __this_cpu_dec(mirred_rec_level); 222 return TC_ACT_SHOT; 223 } 224 225 tcf_lastuse_update(&m->tcf_tm); 226 bstats_cpu_update(this_cpu_ptr(m->common.cpu_bstats), skb); 227 228 m_mac_header_xmit = READ_ONCE(m->tcfm_mac_header_xmit); 229 m_eaction = READ_ONCE(m->tcfm_eaction); 230 retval = READ_ONCE(m->tcf_action); 231 dev = rcu_dereference_bh(m->tcfm_dev); 232 if (unlikely(!dev)) { 233 pr_notice_once("tc mirred: target device is gone\n"); 234 goto out; 235 } 236 237 if (unlikely(!(dev->flags & IFF_UP))) { 238 net_notice_ratelimited("tc mirred to Houston: device %s is down\n", 239 dev->name); 240 goto out; 241 } 242 243 /* we could easily avoid the clone only if called by ingress and clsact; 244 * since we can't easily detect the clsact caller, skip clone only for 245 * ingress - that covers the TC S/W datapath. 246 */ 247 is_redirect = tcf_mirred_is_act_redirect(m_eaction); 248 use_reinsert = skb_at_tc_ingress(skb) && is_redirect && 249 tcf_mirred_can_reinsert(retval); 250 if (!use_reinsert) { 251 skb2 = skb_clone(skb, GFP_ATOMIC); 252 if (!skb2) 253 goto out; 254 } 255 256 want_ingress = tcf_mirred_act_wants_ingress(m_eaction); 257 258 expects_nh = want_ingress || !m_mac_header_xmit; 259 at_nh = skb->data == skb_network_header(skb); 260 if (at_nh != expects_nh) { 261 mac_len = skb_at_tc_ingress(skb) ? skb->mac_len : 262 skb_network_header(skb) - skb_mac_header(skb); 263 if (expects_nh) { 264 /* target device/action expect data at nh */ 265 skb_pull_rcsum(skb2, mac_len); 266 } else { 267 /* target device/action expect data at mac */ 268 skb_push_rcsum(skb2, mac_len); 269 } 270 } 271 272 skb2->skb_iif = skb->dev->ifindex; 273 skb2->dev = dev; 274 275 /* mirror is always swallowed */ 276 if (is_redirect) { 277 skb2->tc_redirected = 1; 278 skb2->tc_from_ingress = skb2->tc_at_ingress; 279 280 /* let's the caller reinsert the packet, if possible */ 281 if (use_reinsert) { 282 res->ingress = want_ingress; 283 res->qstats = this_cpu_ptr(m->common.cpu_qstats); 284 skb_tc_reinsert(skb, res); 285 __this_cpu_dec(mirred_rec_level); 286 return TC_ACT_CONSUMED; 287 } 288 } 289 290 if (!want_ingress) 291 err = dev_queue_xmit(skb2); 292 else 293 err = netif_receive_skb(skb2); 294 295 if (err) { 296 out: 297 qstats_overlimit_inc(this_cpu_ptr(m->common.cpu_qstats)); 298 if (tcf_mirred_is_act_redirect(m_eaction)) 299 retval = TC_ACT_SHOT; 300 } 301 __this_cpu_dec(mirred_rec_level); 302 303 return retval; 304 } 305 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 20217/22045] kernel/cgroup/cgroup.c:5286:48: sparse: sparse: incorrect type in argument 1 (different address spaces)
by kernel test robot 04 Apr '24

04 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: e89315eb08769716cbf7e08f49672222cf0eca47 commit: 0bc0d0d57edacd59ebe38d05ad9c4b2bc185aa51 [20217/22045] dhugetlb: backport dynamic hugetlb feature config: arm64-randconfig-r112-20240401 (https://download.01.org/0day-ci/archive/20240404/202404041400.pyWx04Vl-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240404/202404041400.pyWx04Vl-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202404041400.pyWx04Vl-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> kernel/cgroup/cgroup.c:5286:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct cgroup_subsys_state *css @@ got struct cgroup_subsys_state [noderef] <asn:4> * @@ kernel/cgroup/cgroup.c:5286:48: sparse: expected struct cgroup_subsys_state *css kernel/cgroup/cgroup.c:5286:48: sparse: got struct cgroup_subsys_state [noderef] <asn:4> * kernel/cgroup/cgroup.c:2685:20: sparse: sparse: context imbalance in 'cgroup_procs_write_start' - wrong count at exit kernel/cgroup/cgroup.c:2741:9: sparse: sparse: context imbalance in 'cgroup_procs_write_finish' - wrong count at exit kernel/cgroup/cgroup.c:2874:9: sparse: sparse: context imbalance in 'cgroup_lock_and_drain_offline' - wrong count at exit kernel/cgroup/cgroup.c:4528:16: sparse: sparse: context imbalance in 'cgroup_procs_write' - wrong count at exit kernel/cgroup/cgroup.c:4580:16: sparse: sparse: context imbalance in 'cgroup_threads_write' - wrong count at exit vim +5286 kernel/cgroup/cgroup.c 5234 5235 /** 5236 * cgroup_destroy_locked - the first stage of cgroup destruction 5237 * @cgrp: cgroup to be destroyed 5238 * 5239 * css's make use of percpu refcnts whose killing latency shouldn't be 5240 * exposed to userland and are RCU protected. Also, cgroup core needs to 5241 * guarantee that css_tryget_online() won't succeed by the time 5242 * ->css_offline() is invoked. To satisfy all the requirements, 5243 * destruction is implemented in the following two steps. 5244 * 5245 * s1. Verify @cgrp can be destroyed and mark it dying. Remove all 5246 * userland visible parts and start killing the percpu refcnts of 5247 * css's. Set up so that the next stage will be kicked off once all 5248 * the percpu refcnts are confirmed to be killed. 5249 * 5250 * s2. Invoke ->css_offline(), mark the cgroup dead and proceed with the 5251 * rest of destruction. Once all cgroup references are gone, the 5252 * cgroup is RCU-freed. 5253 * 5254 * This function implements s1. After this step, @cgrp is gone as far as 5255 * the userland is concerned and a new cgroup with the same name may be 5256 * created. As cgroup doesn't care about the names internally, this 5257 * doesn't cause any problem. 5258 */ 5259 static int cgroup_destroy_locked(struct cgroup *cgrp) 5260 __releases(&cgroup_mutex) __acquires(&cgroup_mutex) 5261 { 5262 struct cgroup *tcgrp, *parent = cgroup_parent(cgrp); 5263 struct cgroup_subsys_state *css; 5264 struct cgrp_cset_link *link; 5265 int ssid; 5266 5267 lockdep_assert_held(&cgroup_mutex); 5268 5269 /* 5270 * Only migration can raise populated from zero and we're already 5271 * holding cgroup_mutex. 5272 */ 5273 if (cgroup_is_populated(cgrp)) 5274 return -EBUSY; 5275 5276 /* 5277 * Make sure there's no live children. We can't test emptiness of 5278 * ->self.children as dead children linger on it while being 5279 * drained; otherwise, "rmdir parent/child parent" may fail. 5280 */ 5281 if (css_has_online_children(&cgrp->self)) 5282 return -EBUSY; 5283 5284 #ifdef CONFIG_MEMCG 5285 /* If we use dynamic hugetlb, make sure dhugtlb_pool is free */ > 5286 if (!dhugetlb_pool_is_free(cgrp->subsys[memory_cgrp_id])) 5287 return -EBUSY; 5288 #endif 5289 /* 5290 * Mark @cgrp and the associated csets dead. The former prevents 5291 * further task migration and child creation by disabling 5292 * cgroup_lock_live_group(). The latter makes the csets ignored by 5293 * the migration path. 5294 */ 5295 cgrp->self.flags &= ~CSS_ONLINE; 5296 5297 spin_lock_irq(&css_set_lock); 5298 list_for_each_entry(link, &cgrp->cset_links, cset_link) 5299 link->cset->dead = true; 5300 spin_unlock_irq(&css_set_lock); 5301 5302 /* initiate massacre of all css's */ 5303 for_each_css(css, ssid, cgrp) 5304 kill_css(css); 5305 5306 /* clear and remove @cgrp dir, @cgrp has an extra ref on its kn */ 5307 css_clear_dir(&cgrp->self); 5308 kernfs_remove(cgrp->kn); 5309 5310 if (parent && cgroup_is_threaded(cgrp)) 5311 parent->nr_threaded_children--; 5312 5313 spin_lock_irq(&css_set_lock); 5314 for (tcgrp = cgroup_parent(cgrp); tcgrp; tcgrp = cgroup_parent(tcgrp)) { 5315 tcgrp->nr_descendants--; 5316 tcgrp->nr_dying_descendants++; 5317 } 5318 spin_unlock_irq(&css_set_lock); 5319 5320 cgroup1_check_for_release(parent); 5321 5322 /* put the base reference */ 5323 percpu_ref_kill(&cgrp->self.refcnt); 5324 5325 return 0; 5326 }; 5327 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD SUCCESS e89315eb08769716cbf7e08f49672222cf0eca47
by kernel test robot 04 Apr '24

04 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: e89315eb08769716cbf7e08f49672222cf0eca47 !5727 fix CVE-2021-47101 Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-defconfig | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-randconfig-001-20240403 | |-- drivers-dma-pl330.c:warning:dst-may-be-used-uninitialized | `-- drivers-dma-pl330.c:warning:src-may-be-used-uninitialized |-- arm64-randconfig-r112-20240401 | |-- drivers-gpu-drm-msm-adreno-a6xx_gmu.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-asn-addr-got-void | |-- drivers-gpu-drm-msm-adreno-a6xx_gmu.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-noderef-mmio-got-void-noderef-asn | |-- drivers-gpu-drm-msm-adreno-a6xx_gmu.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-noderef-pdc_mmio-got-void-noderef-asn | |-- drivers-gpu-drm-msm-adreno-a6xx_gmu.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-asn-addr-got-void | |-- drivers-gpu-drm-msm-adreno-a6xx_gmu.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-addr-got-void | |-- drivers-gpu-drm-nouveau-nouveau_fence.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-struct-nouveau_channel-chan-got-struct-nouveau_channel-noderef-asn-channel | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-asn-from-got-struct-VCHIQ_COMPLETION_DATA_ | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-asn-from-got-struct-vchiq_completion_data3 | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-asn-from-got-struct-vchiq_dequeue_message3 | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-asn-from-got-struct-vchiq_get_config32 | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-to-got-unsigned-int-enum-VCHIQ_BULK_MODE_T | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-to-got-unsigned-int-msgbufcount32 | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-to-got-void | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-to-got-void-msgbufptr | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-uptr-got-struct-vchiq_header_struct-usertype | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-uptr-got-void-addressable-usertype-bulk_user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-uptr-got-void-addressable-usertype-service_u | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-VCHIQ_GET_CONFIG_T-usertype-args-got-void-noderef-as | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-int-msgbufcount32-got-unsigned-int-noderef-asn | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-msgbuf-got-void-noderef-asn | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-msgbufptr-got-void-noderef-asn | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-VCHIQ_COMPLETION_DATA_T-usertype-got-void-noderef-a | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-VCHIQ_COMPLETION_DATA_T-usertype-noderef-asn-got-st | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_config_struct-usertype-got-void-noderef-asn | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_config_struct-usertype-noderef-asn-got-struct | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_element-const-got-void-noderef-asn | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_element-const-noderef-asn-got-struct-vchiq_el | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-int-enum-VCHIQ_BULK_MODE_T-noderef-asn-got-unsign | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-int-noderef-asn-got-unsigned-int | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-__pu_val-got-void-noderef-asn | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-got-void-noderef-asn | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-void-const | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-got-void-noderef-asn | `-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-noderef-asn-got-void `-- arm64-randconfig-r132-20240404 |-- arch-arm64-kernel-fpsimd.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-bool-noderef-asn-got-bool |-- arch-arm64-kernel-paravirt.c:sparse:sparse:symbol-__pcpu_scope_pvsched_vcpu_region-was-not-declared.-Should-it-be-static |-- arch-arm64-kernel-traps.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-int-noderef-asn-got-unsigned-int-usertype |-- drivers-irqchip-irq-gic.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-void-noderef-asn-noderef-asn-percpu_base |-- drivers-irqchip-irq-gic.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-void-noderef-asn-noderef-asn |-- drivers-misc-aspeed-lpc-snoop.c:sparse:sparse:incorrect-type-in-initializer-(different-base-types)-expected-restricted-__poll_t-(-poll-)(-...-)-got-unsigned-int-(-)(-...-) |-- drivers-phy-qualcomm-phy-qcom-ufs.c:sparse:sparse:cast-removes-address-space-asn-of-expression |-- drivers-phy-qualcomm-phy-qcom-ufs.c:sparse:sparse:symbol-ufs_qcom_phy_disable_iface_clk-was-not-declared.-Should-it-be-static |-- drivers-spi-spi-bcm63xx.c:sparse:sparse:cast-removes-address-space-asn-of-expression |-- drivers-spi-spi-bcm63xx.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-char-const-noderef-usertype-asn-rx_io-got-unsigned-char-const-usertype |-- drivers-spi-spi-bcm63xx.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-char-noderef-usertype-asn-tx_io-got-unsigned-char-usertype |-- drivers-spi-spi-lp8841-rtc.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-asn-addr-got-void-iomem |-- drivers-spi-spi-lp8841-rtc.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-volatile-noderef-asn-addr-got-void-iomem |-- drivers-spi-spi-lp8841-rtc.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-iomem-got-void-noderef-asn |-- drivers-w1-slaves-w1_ds28e04.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-char-const-noderef-asn-got-char-const-buf |-- drivers-w1-slaves-w1_ds28e04.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-char-noderef-asn-got-char-buf |-- fs-buffer.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int |-- fs-io_uring.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-long-long-noderef-usertype-asn-off_in-got-long-long-usertype-assigned-poff_in |-- fs-io_uring.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-long-long-noderef-usertype-asn-off_out-got-long-long-usertype-assigned-poff_out |-- fs-io_uring.c:sparse:sparse:incorrect-type-in-return-expression-(different-address-spaces)-expected-void-noderef-asn-got-struct-io_buffer-assigned-kbuf |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-int-noderef-pmu_disable_count |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-asn-got-struct-perf_cpu_context-noderef-pmu_cpu_context |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-int |-- kernel-events-core.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-asn-got-struct-perf_cpu_context |-- kernel-printk-printk.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int |-- kernel-sys.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-noderef-asn-got-int-noderef-asn-tid_addr |-- kernel-trace-trace.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int |-- mm-vmstat.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-signed-char-noderef-usertype-asn-got-signed-char `-- net-openvswitch-actions.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-got-int elapsed time: 724m configs tested: 35 configs skipped: 148 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240403 gcc arm64 randconfig-002-20240403 gcc arm64 randconfig-003-20240403 gcc arm64 randconfig-004-20240403 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240403 gcc x86_64 buildonly-randconfig-002-20240403 gcc x86_64 buildonly-randconfig-003-20240403 clang x86_64 buildonly-randconfig-004-20240403 gcc x86_64 buildonly-randconfig-005-20240403 clang x86_64 buildonly-randconfig-006-20240403 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240403 gcc x86_64 randconfig-002-20240403 clang x86_64 randconfig-003-20240403 gcc x86_64 randconfig-004-20240403 gcc x86_64 randconfig-005-20240403 gcc x86_64 randconfig-006-20240403 clang x86_64 randconfig-011-20240403 gcc x86_64 randconfig-012-20240403 gcc x86_64 randconfig-013-20240403 gcc x86_64 randconfig-014-20240403 gcc x86_64 randconfig-015-20240403 gcc x86_64 randconfig-016-20240403 gcc x86_64 randconfig-071-20240403 clang x86_64 randconfig-072-20240403 gcc x86_64 randconfig-073-20240403 clang x86_64 randconfig-074-20240403 gcc x86_64 randconfig-075-20240403 gcc x86_64 randconfig-076-20240403 gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD SUCCESS 68151df44a61e125d9d9f95c88672269d4707c1a
by kernel test robot 04 Apr '24

04 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 68151df44a61e125d9d9f95c88672269d4707c1a !5698 sr9800: Add check for usbnet_get_endpoints Warning ids grouped by kconfigs: gcc_recent_errors `-- x86_64-randconfig-122-20240403 `-- arch-x86-kernel-cpu-common.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-__percpu-got-unsigned-short clang_recent_errors |-- x86_64-allyesconfig | |-- drivers-infiniband-hw-xsc-mem.c:warning:no-previous-prototype-for-function-xsc_find_chunk_cont_0 | |-- drivers-infiniband-hw-xsc-mr.c:warning:variable-using_peer_mem-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-eecd-description-in-rnpm_lower_eeprom_clk | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hash_value-description-in-rnpm_set_mta | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-hw-description-in-rnpm_mta_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Excess-function-parameter-pf-description-in-rnpm_set_vlan_anti_spoofing | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-count-not-described-in-rnpm_shift_in_eeprom_bits | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-eec-not-described-in-rnpm_lower_eeprom_clk | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mc_addr-not-described-in-rnpm_set_mta | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-mode-not-described-in-rnpm_mta_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:Function-parameter-or-member-vf-not-described-in-rnpm_set_vlan_anti_spoofing | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnpm_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_get_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-dev-description-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-ee-description-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-flags-description-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-kec-description-in-rnpm_set_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_module_info | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnpm_get_rxnfc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Excess-function-parameter-pf-description-in-rnpm_get_rss_hash_opts | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_get_rss_hash_opts | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_module_info | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_get_rxnfc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-eeprom-not-described-in-rnpm_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_get_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnpm_set_coalesce | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_get_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-netdev-not-described-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:Function-parameter-or-member-priv_flags-not-described-in-rnpm_set_priv_flags | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-autoneg_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-dma_ch-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:variable-duplex_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Excess-function-parameter-v_count-description-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnpm_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnpm_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_layer2_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-function-rnpm_setup_tuple5_remapping_tcam | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-data-description-in-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-ent-description-in-rnpm_probe | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-hw-description-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-link_speed-description-in-rnpm_watchdog_update_link | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-maxrate-description-in-rnpm_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_setup_tc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-netdev-description-in-rnpm_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-pb-description-in-rnpm_lpbthresh | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-queue-description-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-skb-description-in-rnpm_is_non_eop | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_rx_resources | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_setup_tx_resources | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnpm_setup_tc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-id-not-described-in-rnpm_probe | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-is_rxframe-not-described-in-rnpm_write_eitr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnpm_clean_tx_irq | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_msix_vector-not-described-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-rnpm_queue-not-described-in-rnpm_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnpm_wol_supported | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnpm_tx_timeout | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-clean_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-control_mac_rx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_can_rpu_start | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_check_mc_addr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_fix_queue_number | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_event_schedule | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_task | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_write_eitr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-rnpm_xmit_nop_frame_ring_temp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-update_pf_vlan | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-function-wait_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-packets-is-used-uninitialized-whenever-if-condition-is-false | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnpm_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnpm_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-mbx_cookie_zalloc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_get_capablity | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_reg_read | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_fw_send_cmd_wait | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_get_port_stats2 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_link_stat_mark_disable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_fw_post_req | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_pluginout_evt_en | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-function-rnpm_mbx_write_posted_locked | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-is-uninitialized-when-used-here | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:variable-value-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-atr_input-description-in-rnpm_atr_compute_perfect_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Excess-function-parameter-stream-description-in-rnpm_atr_compute_sig_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-common-not-described-in-rnpm_atr_compute_sig_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_perfect_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:Function-parameter-or-member-input-not-described-in-rnpm_atr_compute_sig_hash_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-function-rnpm_reset_pipeline_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:variable-status-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-eeprom_data-description-in-rnpm_read_i2c_sff8472_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_i2c_data | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Excess-function-parameter-hw-description-in-rnpm_get_phy_type_from_id | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-autoneg_wait_to_complete-not-described-in-rnpm_setup_phy_link_speed_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_read_i2c_byte_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-dev_addr-not-described-in-rnpm_write_i2c_byte_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-device_type-not-described-in-rnpm_read_phy_reg_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-link_up-not-described-in-rnpm_check_phy_link_tnx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-phy_id-not-described-in-rnpm_get_phy_type_from_id | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-sff8472_data-not-described-in-rnpm_read_i2c_sff8472_generic | |-- drivers-net-ethernet-mucse-rnpm-rnpm_phy.c:warning:Function-parameter-or-member-speed-not-described-in-rnpm_check_phy_link_tnx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-function-rnpm_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:variable-target-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-function-rnpm_mbx_get_pn_sn | |-- drivers-net-ethernet-yunsilicon-xsc-common-xsc_core.h:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_eth_change_link_status | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_get_vf_config | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_get_linear_frag_sz | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_is_linear_skb | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_select_queue | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:variable-txq_ix-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-buffer_size-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-curr_pfc_en-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-prio2buffer-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_devid_to_pcie_no | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-find_kallsyms_lookup_name | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-noop_pre | |-- drivers-net-ethernet-yusur-k2-..-platform-ys_intr.c:warning:overlapping-comparisons-always-evaluate-to-false | `-- drivers-net-ethernet-yusur-k2-ys_k2_tx.c:warning:variable-clean_tail_ptr-set-but-not-used |-- x86_64-randconfig-121-20240403 | `-- arch-x86-kernel-cpu-common.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-__percpu-got-unsigned-short `-- x86_64-randconfig-123-20240403 `-- arch-x86-kernel-cpu-common.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-__percpu-got-unsigned-short elapsed time: 731m configs tested: 35 configs skipped: 150 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240403 clang arm64 randconfig-002-20240403 clang arm64 randconfig-003-20240403 gcc arm64 randconfig-004-20240403 clang x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240403 gcc x86_64 buildonly-randconfig-002-20240403 gcc x86_64 buildonly-randconfig-003-20240403 clang x86_64 buildonly-randconfig-004-20240403 gcc x86_64 buildonly-randconfig-005-20240403 clang x86_64 buildonly-randconfig-006-20240403 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240403 gcc x86_64 randconfig-002-20240403 clang x86_64 randconfig-003-20240403 gcc x86_64 randconfig-004-20240403 gcc x86_64 randconfig-005-20240403 gcc x86_64 randconfig-006-20240403 clang x86_64 randconfig-011-20240403 gcc x86_64 randconfig-012-20240403 gcc x86_64 randconfig-013-20240403 gcc x86_64 randconfig-014-20240403 gcc x86_64 randconfig-015-20240403 gcc x86_64 randconfig-016-20240403 gcc x86_64 randconfig-071-20240403 clang x86_64 randconfig-072-20240403 gcc x86_64 randconfig-073-20240403 clang x86_64 randconfig-074-20240403 gcc x86_64 randconfig-075-20240403 gcc x86_64 randconfig-076-20240403 gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 5cf97fd1b2bc5ef3aefe91efc63c73b4721a7a44
by kernel test robot 04 Apr '24

04 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 5cf97fd1b2bc5ef3aefe91efc63c73b4721a7a44 !5657 Backport slub performance optimization Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- loongarch-allmodconfig | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-rnp_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-poll_free_mdio | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_get_link_ksettings | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_get_pauseparam | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_set_link_ksettings | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnp500_set_pauseparam | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_check_mac_link_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_clean_link_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_driver_status_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clear_rar_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clear_vmdq_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_all_layer2_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_all_tuple5_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_layer2_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_mc_addr_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_tuple5_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_clr_vfta_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_layer2_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_rar_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_rss_hfunc_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_rx_skip_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_tcp_sync_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_tuple5_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_vfta_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_set_vmdq_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_update_mc_addr_list_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_update_rss_key_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_eth_update_rss_table_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_lldp_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_lpi_status_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_ncsi_mac_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_ncsi_vlan_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_get_permtion_mac_addr_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_init_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_layer2_pritologic_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_check_link_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_fc_mode_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_mdio_read_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_mdio_write_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_pmt_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_set_eee_timer_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mac_set_mac_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_mdio_read | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_phy_read_reg_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_phy_write_reg_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_reset_eee_mode_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_reset_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_eee_mode_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_eee_pls_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_eee_timer_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_ethtool_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_lldp_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_set_vf_vlan_mode_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_setup_eee_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_setup_mac_link_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_setup_wol_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_start_hw_ops_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_chip.c:warning:no-previous-prototype-for-rnpgbe_tuple5_pritologic_n500 | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_common.h:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_lib.c:warning:no-previous-prototype-for-rnpgbe_acquire_msix_vectors | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_lib.c:warning:no-previous-prototype-for-update_ring_count | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-print_status | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_disable_eee_mode | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_eee_init | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_phy_init_eee | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_reinit_locked | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:no-previous-prototype-for-rnpgbe_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:build_writereg_req-accessing-bytes-in-a-region-of-size | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-mbx_cookie_zalloc | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_fw_reg_read | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_fw_send_cmd_wait | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_link_stat_mark_disable | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_link_stat_mark_reset | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_mbx_fw_post_req | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_mbx_get_link | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-rnpgbe_mbx_write_posted_locked | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_mbx_fw.c:warning:no-previous-prototype-for-to_mac_type | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_ptp.c:warning:no-previous-prototype-for-rnpgbe_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_sriov.c:warning:no-previous-prototype-for-check_ari_mode | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_sriov.c:warning:no-previous-prototype-for-rnpgbe_msg_post_status_signle_link | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_sysfs.c:warning:no-previous-prototype-for-n500_exchange_share_ram | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_ethtool.c:warning:no-previous-prototype-for-rnpgbevf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_ethtool.c:warning:no-previous-prototype-for-rnpgbevf_set_ringparam | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_ethtool.c:warning:rnp_gstrings_test-defined-but-not-used | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:no-previous-prototype-for-rnpgbevf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_get_queues | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_set_veb_mac_n500 | |-- drivers-net-ethernet-mucse-rnpgbevf-vf.c:warning:no-previous-prototype-for-rnpgbevf_set_vlan_n500 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_layer2_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping_tcam | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-clean_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-control_mac_rx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_can_rpu_start | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_check_mc_addr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_fix_queue_number | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_event_schedule | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_task | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_write_eitr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring_temp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-update_pf_vlan | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-wait_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:build_writereg_req-accessing-bytes-in-a-region-of-size | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-mbx_cookie_zalloc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_get_capablity | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_reg_read | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_send_cmd_wait | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_get_port_stats2 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_link_stat_mark_disable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_fw_post_req | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_pluginout_evt_en | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_write_posted_locked | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-rnpm_reset_pipeline_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-rnpm_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-rnpm_mbx_get_pn_sn | |-- drivers-net-ethernet-mucse-rnpm-rnpm_tc_u32_parse.h:warning:rnpm_ipv4_parser-defined-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-rnpvf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:rnp_gstrings_test-defined-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-update_rx_count | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_get_queues | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_set_veb_mac_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-rnpvf_set_vlan_n10 | `-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used `-- loongarch-randconfig-002-20240403 |-- arch-loongarch-kvm-exit.c:error:struct-sched_info-has-no-member-named-run_delay `-- arch-loongarch-kvm-vcpu.c:error:struct-sched_info-has-no-member-named-run_delay clang_recent_errors |-- arm64-allmodconfig | |-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_cfg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_hwdev.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic-hinic_nic_dbg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-alloc_cmd_buf().-Prototype-was-for-alloc_resp_buf()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_devlink.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_ppf_to_pf_mbox_cb()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_free().-Prototype-was-for-hinic3_pf_to_mgmt_free()-instead | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_init().-Prototype-was-for-hinic3_pf_to_mgmt_init()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf | |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 | |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used | |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_cq().-Prototype-was-for-hiraid_create_complete_queue()-instead | `-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_sq().-Prototype-was-for-hiraid_create_send_queue()-instead |-- arm64-randconfig-001-20240403 | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead |-- arm64-randconfig-004-20240403 | `-- drivers-irqchip-irq-mbigen.c:warning:expecting-prototype-for-Due-to-the-existence-of-hyper().-Prototype-was-for-GICR_LENGTH()-instead `-- x86_64-allyesconfig |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-alloc_cmd_buf().-Prototype-was-for-alloc_resp_buf()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_devlink.c:warning:variable-pdev-set-but-not-used |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_ppf_to_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_free().-Prototype-was-for-hinic3_pf_to_mgmt_free()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_init().-Prototype-was-for-hinic3_pf_to_mgmt_init()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_set_rxfh().-Prototype-was-for-rnp_set_rxnfc()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:expecting-prototype-for-rnp_tet_rxfh().-Prototype-was-for-rnp_get_rxfh()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-rnp_write_eitr().-Prototype-was-for-rnp_write_eitr_rx()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_link_event_eanble().-Prototype-was-for-rnp_mbx_link_event_enable()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:expecting-prototype-for-rnp_mbx_stat_mark().-Prototype-was-for-rnp_link_stat_mark()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_fc_mode_n10().-Prototype-was-for-rnp_mac_fc_mode_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_init_hw_n10().-Prototype-was-for-rnp_init_hw_ops_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnp_write_uc_addr_list().-Prototype-was-for-rnp_write_uc_addr_list_n10()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:expecting-prototype-for-rnpm_device_supports_autoneg_fc().-Prototype-was-for-rnp_device_supports_autoneg_fc()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:no-previous-prototype-for-function-rnpvf_get_ringparam |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:unused-variable-rnp_gstrings_test |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-is-uninitialized-when-used-here |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-advertising-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-ethtool.c:warning:variable-queue_idx-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_ack_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_msg_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_check_for_rst_msg_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_obtain_mbx_lock_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_ack |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_poll_for_msg |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_mbx_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_read_posted_mbx |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_mbx_vf |-- drivers-net-ethernet-mucse-rnpvf-mbx.c:warning:Function-parameter-or-member-to_cm3-not-described-in-rnpvf_write_posted_mbx |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-data-description-in-rnpvf_watchdog |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-rx_ring-description-in-rnpvf_pull_tail |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-skb-description-in-rnpvf_is_non_eop |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_msix_vector-not-described-in-rnpvf_set_ring_vector |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-rnpvf_queue-not-described-in-rnpvf_set_ring_vector |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-t-not-described-in-rnpvf_watchdog |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Function-parameter-or-member-type-not-described-in-rnpvf_update_itr |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_irq().-Prototype-was-for-rnpvf_clean_rx_irq()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnp_clean_rx_ring().-Prototype-was-for-rnpvf_clean_rx_ring()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_set_ivar().-Prototype-was-for-rnpvf_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:expecting-prototype-for-rnpvf_write_eitr().-Prototype-was-for-rnpvf_write_eitr_rx()-instead |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_alloc_rx_buffers |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_rx_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_configure_tx_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_disable_rx_queue |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_enable_rx_queue |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_maybe_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_tx_ctxtdesc |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_unmap_and_free_tx_resource |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_write_eitr_rx |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-rnpvf_xmit_frame_ring |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-function-update_rx_count |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-hw-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_err-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-ring_csum_good-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-vector_threshold-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:variable-xdp_xmit-set-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:Excess-function-parameter-mac_addr-description-in-rnpvf_get_queues_vf |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_addr_list_itr |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_get_queues |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_negotiate_api_version |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_veb_mac_n10 |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:no-previous-prototype-for-function-rnpvf_set_vlan_n10 |-- drivers-net-ethernet-mucse-rnpvf-vf.c:warning:variable-number_of_queues-set-but-not-used |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_cq().-Prototype-was-for-hiraid_create_complete_queue()-instead |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_sq().-Prototype-was-for-hiraid_create_send_queue()-instead |-- ld.lld:error:duplicate-symbol:__cfi_check_ari_mode |-- ld.lld:error:duplicate-symbol:__cfi_mbx_cookie_zalloc |-- ld.lld:error:duplicate-symbol:check_ari_mode |-- ld.lld:error:duplicate-symbol:mbx_cookie_zalloc `-- ld.lld:error:duplicate-symbol:rnp10_netdev_ops elapsed time: 727m configs tested: 40 configs skipped: 142 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240403 clang arm64 randconfig-002-20240403 clang arm64 randconfig-003-20240403 gcc arm64 randconfig-004-20240403 clang loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240403 gcc loongarch randconfig-002-20240403 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240403 gcc x86_64 buildonly-randconfig-002-20240403 gcc x86_64 buildonly-randconfig-003-20240403 clang x86_64 buildonly-randconfig-004-20240403 gcc x86_64 buildonly-randconfig-005-20240403 clang x86_64 buildonly-randconfig-006-20240403 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240403 gcc x86_64 randconfig-002-20240403 clang x86_64 randconfig-003-20240403 gcc x86_64 randconfig-004-20240403 gcc x86_64 randconfig-005-20240403 gcc x86_64 randconfig-006-20240403 clang x86_64 randconfig-011-20240403 gcc x86_64 randconfig-012-20240403 gcc x86_64 randconfig-013-20240403 gcc x86_64 randconfig-014-20240403 gcc x86_64 randconfig-015-20240403 gcc x86_64 randconfig-016-20240403 gcc x86_64 randconfig-071-20240403 clang x86_64 randconfig-072-20240403 gcc x86_64 randconfig-073-20240403 clang x86_64 randconfig-074-20240403 gcc x86_64 randconfig-075-20240403 gcc x86_64 randconfig-076-20240403 gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] mm, fs: Add BPF_READAHEAD_OPTIMIZATION option for bpf readhead
by ZhaoLong Wang 03 Apr '24

03 Apr '24

This patch introduces a new configuration option called BPF_READAHEAD_OPTIMIZATION, which is designed to optimize the read performance in Spark SQL scenarios using eBPF to implement a programmable kernel. The changes include: - Add CONFIG_BPF_READAHEAD_OPTIMIZATION to mm/Kconfig, which depends on CONFIG_TRACEPOINTS. - Add conditional compilation directives to fs/ext4/file.c, fs/read_write.c, fs/xfs/xfs_file.c, and include/linux/fs.h to include tracepoint-related headers and functions only when BPF_READAHEAD_OPTIMIZATION is enabled. - Miodify page_cache_sync_ra() in mm/readahead.c to disable forced readahead when BPF_READAHEAD_OPTIMIZATION is not enabled. Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- fs/ext4/file.c | 6 ++++++ fs/read_write.c | 2 +- fs/xfs/xfs_file.c | 7 ++++++- include/linux/fs.h | 8 ++++++++ mm/Kconfig | 9 +++++++++ mm/readahead.c | 10 ++++++++++ 6 files changed, 40 insertions(+), 2 deletions(-) diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 324b45b51d1f..14f1441c3391 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -30,7 +30,9 @@ #include <linux/uio.h> #include <linux/mman.h> #include <linux/backing-dev.h> +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #include <trace/events/fs.h> +#endif #include "ext4.h" #include "ext4_jbd2.h" #include "xattr.h" @@ -145,7 +147,9 @@ static ssize_t ext4_file_read_iter(struct kiocb *iocb, struct iov_iter *to) if (iocb->ki_flags & IOCB_DIRECT) return ext4_dio_read_iter(iocb, to); +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION fs_file_read_do_trace(iocb); +#endif return generic_file_read_iter(iocb, to); } @@ -167,7 +171,9 @@ static ssize_t ext4_file_splice_read(struct file *in, loff_t *ppos, */ static int ext4_release_file(struct inode *inode, struct file *filp) { +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION trace_fs_file_release(inode, filp); +#endif if (ext4_test_inode_state(inode, EXT4_STATE_DA_ALLOC_CLOSE)) { ext4_alloc_da_blocks(inode); diff --git a/fs/read_write.c b/fs/read_write.c index 3d69fb284d10..2ee9a07f7208 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1721,7 +1721,7 @@ int generic_file_rw_checks(struct file *file_in, struct file *file_out) return 0; } -#ifdef CONFIG_TRACEPOINTS +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION static void fs_file_read_ctx_init(struct fs_file_read_ctx *ctx, struct file *filp, loff_t pos) { diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index ecf10d3aec17..7a4bd39bc694 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -31,7 +31,9 @@ #include <linux/mman.h> #include <linux/fadvise.h> #include <linux/mount.h> +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #include <trace/events/fs.h> +#endif static const struct vm_operations_struct xfs_file_vm_ops; @@ -308,8 +310,9 @@ xfs_file_buffered_read( ssize_t ret; trace_xfs_file_buffered_read(iocb, to); +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION fs_file_read_do_trace(iocb); - +#endif ret = xfs_ilock_iocb(iocb, XFS_IOLOCK_SHARED); if (ret) return ret; @@ -1266,7 +1269,9 @@ xfs_file_release( struct inode *inode, struct file *filp) { +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION trace_fs_file_release(inode, filp); +#endif return xfs_release(XFS_I(inode)); } diff --git a/include/linux/fs.h b/include/linux/fs.h index d74314a8fa94..eb50bcbfcc24 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -43,7 +43,9 @@ #include <linux/cred.h> #include <linux/mnt_idmapping.h> #include <linux/slab.h> +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #include <linux/tracepoint-defs.h> +#endif #include <linux/kabi.h> #include <asm/byteorder.h> @@ -190,11 +192,13 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset, /* File supports async nowait buffered writes */ #define FMODE_BUF_WASYNC ((__force fmode_t)0x80000000) +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION /* File mode control flag, expect random access pattern */ #define FMODE_CTL_RANDOM ((__force fmode_t)0x1000) /* File mode control flag, will try to read head of the file into pagecache */ #define FMODE_CTL_WILLNEED ((__force fmode_t)0x400000) +#endif /* * Attribute flags. These should be or-ed together to figure out what @@ -1058,7 +1062,9 @@ struct file { struct address_space *f_mapping; errseq_t f_wb_err; errseq_t f_sb_err; /* for syncfs */ +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION fmode_t f_ctl_mode; +#endif KABI_RESERVE(1) KABI_RESERVE(2) } __randomize_layout @@ -3524,6 +3530,7 @@ struct fs_file_read_ctx { long long index; }; +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #ifdef CONFIG_TRACEPOINTS DECLARE_TRACEPOINT(fs_file_read); extern void fs_file_read_update_args_by_trace(struct kiocb *iocb); @@ -3536,4 +3543,5 @@ static inline void fs_file_read_do_trace(struct kiocb *iocb) if (tracepoint_enabled(fs_file_read)) fs_file_read_update_args_by_trace(iocb); } +#endif #endif /* _LINUX_FS_H */ diff --git a/mm/Kconfig b/mm/Kconfig index cdbb1ceaa554..27c4bd8238c9 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -1424,6 +1424,15 @@ config ETMEM high-performance storage media to release memory space and reduce memory costs. +config BPF_READAHEAD_OPTIMIZATION + bool "Enable bpf readahead optimization" + depends on TRACEPOINTS + default n + help + EBPF is used to implement a programmable kernel. The readahead behavior + of the kernel is adjusted based on the application read mode to optimize + the read performance in the Spark SQL scenario, + source "mm/damon/Kconfig" endmenu diff --git a/mm/readahead.c b/mm/readahead.c index 4d0dbfd62d20..4f8e339e2d6e 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -131,7 +131,9 @@ #include "internal.h" +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION #define READAHEAD_FIRST_SIZE (2 * 1024 * 1024) +#endif /* * Initialise a struct file's readahead state. Assumes that the caller has * memset *ra to zero. @@ -669,6 +671,7 @@ static void ondemand_readahead(struct readahead_control *ractl, page_cache_ra_order(ractl, ra, order); } +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION /* * Try to read first @ra_size from head of the file. */ @@ -697,13 +700,18 @@ static bool page_cache_readahead_from_head(struct address_space *mapping, } return true; } +#endif void page_cache_sync_ra(struct readahead_control *ractl, unsigned long req_count) { +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION bool do_forced_ra = ractl->file && ((ractl->file->f_mode & FMODE_RANDOM) || (ractl->file->f_ctl_mode & FMODE_CTL_RANDOM)); +#else + bool do_forced_ra = ractl->file && (ractl->file->f_mode & FMODE_RANDOM); +#endif /* * Even if readahead is disabled, issue this request as readahead @@ -718,11 +726,13 @@ void page_cache_sync_ra(struct readahead_control *ractl, do_forced_ra = true; } +#ifdef CONFIG_BPF_READAHEAD_OPTIMIZATION /* try to read first READAHEAD_FIRST_SIZE into pagecache */ if (ractl->file && (ractl->file->f_ctl_mode & FMODE_CTL_WILLNEED) && page_cache_readahead_from_head(ractl->mapping, ractl->file, readahead_index(ractl), req_count, READAHEAD_FIRST_SIZE)) return; +#endif /* be dumb */ if (do_forced_ra) { -- 2.39.2

2 1

[PATCH OLK-6.6 0/2] arch/mm/fault: accelerate pagefault when badaccess
by Peng Zhang 03 Apr '24

03 Apr '24

From: ZhangPeng <zhangpeng362(a)huawei.com> Backport arch/mm/fault: accelerate pagefault when badaccess. A test from lmbench shows 34% improve after this changes on arm64: lat_sig -P 1 prot lat_sig 0.29194 -> 0.19198 Kefeng Wang (2): arm64: mm: accelerate pagefault when VM_FAULT_BADACCESS x86: mm: accelerate pagefault when badaccess arch/arm64/mm/fault.c | 4 +++- arch/x86/mm/fault.c | 23 ++++++++++++++--------- 2 files changed, 17 insertions(+), 10 deletions(-) -- 2.25.1

2 3

[OLK-6.6 0/2] arch/mm/fault: accelerate pagefault when badaccess
by Peng Zhang 03 Apr '24

03 Apr '24

From: ZhangPeng <zhangpeng362(a)huawei.com> Backport arch/mm/fault: accelerate pagefault when badaccess. A test from lmbench shows 34% improve after this changes on arm64: lat_sig -P 1 prot lat_sig 0.29194 -> 0.19198 Kefeng Wang (2): arm64: mm: accelerate pagefault when VM_FAULT_BADACCESS x86: mm: accelerate pagefault when badaccess arch/arm64/mm/fault.c | 4 +++- arch/x86/mm/fault.c | 23 ++++++++++++++--------- 2 files changed, 17 insertions(+), 10 deletions(-) -- 2.25.1

1 0

【重要】openEuler-22.03-LTS-SP4需求收集
by zhangjialin (F) 03 Apr '24

03 Apr '24

openEuler-22.03-LTS-SP4 kernel 需求收集截止日期： 2024 年 4 月 19 日星期五 openEuler-22.03-LTS-SP4 kernel 需求合入截止日期： 2024 年 5 月 29 日星期三目前是需求收集阶段，如果您有合入 openEuler-22.03-LTS-SP4 kernel 的需求，请您尽快向 openEuler 社区 kernel sig 提交需求 issue 需求 issue 提交链接： https://gitee.com/openeuler/kernel/issues ， issue 类型选择需求， issue 标题以 [openEuler-22.03-LTS-SP4] 开头我们将在 2024 年 4 月 19 日的kernel sig 双周例会上集中讨论，采纳的需求将纳入里程碑规划

1 0

【重要】openEuler-22.03-LTS-SP4需求收集
by zhangjialin (F) 03 Apr '24

03 Apr '24

openEuler-22.03-LTS-SP4 kernel 需求收集截止日期： 2024 年 4 月 19 日星期五 openEuler-22.03-LTS-SP4 kernel 需求合入截止日期： 2024 年 5 月 29 日星期三目前是需求收集阶段，如果您有合入 openEuler-22.03-LTS-SP4 kernel 的需求，请您尽快向 openEuler 社区 kernel sig 提交需求 issue 需求 issue 提交链接： https://gitee.com/openeuler/kernel/issues ， issue 类型选择“需求”， issue 标题以 [openEuler-22.03-LTS-SP4] 开头我们将在 2023 年 4 月 19 日的kernel sig 双周例会上集中讨论，采纳的需求将纳入里程碑规划

1 0

[PATCH OLK-5.10 V1 0/3] fix CVE-2021-47101
by Cheng Yu 03 Apr '24

03 Apr '24

fix CVE-2021-47101 Pavel Skripkin (3): net: asix: fix uninit value bugs asix: fix uninit-value in asix_mdio_read() asix: fix wrong return value in asix_check_host_enable() drivers/net/usb/asix_common.c | 73 ++++++++++++++++------------------- 1 file changed, 33 insertions(+), 40 deletions(-) -- 2.25.1

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