- Kernel - mailweb.openeuler.org

[openeuler:OLK-5.10 28734/30000] drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true
by kernel test robot 19 Mar '24

19 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: efcbd7d2c09d823eef22dff4bce44d8712ca50c4 commit: 23b8024ef459f8b615c223df6175ea17c6b50c48 [28734/30000] drivers: update yunsilicon drivers to version 1.1.0.375 config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240319/202403192226.xeD34VaP-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/20240319/202403192226.xeD34VaP-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/202403192226.xeD34VaP-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/infiniband/hw/xsc/main.c:15: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/main.c:41:6: warning: no previous prototype for function 'xsc_get_sys_image_guid' [-Wmissing-prototypes] 41 | void xsc_get_sys_image_guid(u8 *dev_addr, u8 *guid) | ^ drivers/infiniband/hw/xsc/main.c:41:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 41 | void xsc_get_sys_image_guid(u8 *dev_addr, u8 *guid) | ^ | static drivers/infiniband/hw/xsc/main.c:68:6: warning: variable 'max_sq_sg' set but not used [-Wunused-but-set-variable] 68 | int max_sq_sg; | ^ drivers/infiniband/hw/xsc/main.c:307:5: warning: no previous prototype for function 'xsc_ib_add_gid' [-Wmissing-prototypes] 307 | int xsc_ib_add_gid(const struct ib_gid_attr *attr, void **context) | ^ drivers/infiniband/hw/xsc/main.c:307:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 307 | int xsc_ib_add_gid(const struct ib_gid_attr *attr, void **context) | ^ | static drivers/infiniband/hw/xsc/main.c:573:6: warning: no previous prototype for function 'xsc_get_guid' [-Wmissing-prototypes] 573 | void xsc_get_guid(u8 *dev_addr, u8 *guid) | ^ drivers/infiniband/hw/xsc/main.c:573:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 573 | void xsc_get_guid(u8 *dev_addr, u8 *guid) | ^ | static drivers/infiniband/hw/xsc/main.c:602:6: warning: no previous prototype for function 'xsc_core_event' [-Wmissing-prototypes] 602 | void xsc_core_event(struct xsc_core_device *xdev, enum xsc_dev_event event, | ^ drivers/infiniband/hw/xsc/main.c:602:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 602 | void xsc_core_event(struct xsc_core_device *xdev, enum xsc_dev_event event, | ^ | static drivers/infiniband/hw/xsc/main.c:773:30: warning: implicit conversion from enumeration type 'enum xsc_rdma_driver_id' to different enumeration type 'enum rdma_driver_id' [-Wenum-conversion] 773 | dev->ib_dev.ops.driver_id = RDMA_DRIVER_XSC5; | ~ ^~~~~~~~~~~~~~~~ 7 warnings generated. -- In file included from drivers/infiniband/hw/xsc/xsc_rdma_ctrl.c:11: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/xsc_rdma_ctrl.c:408:5: warning: no previous prototype for function '_rdma_ctrl_exec_ioctl' [-Wmissing-prototypes] 408 | int _rdma_ctrl_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^ drivers/infiniband/hw/xsc/xsc_rdma_ctrl.c:408:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 408 | int _rdma_ctrl_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^ | static drivers/infiniband/hw/xsc/xsc_rdma_ctrl.c:672:6: warning: no previous prototype for function 'xsc_rdma_ctrl_fini' [-Wmissing-prototypes] 672 | void xsc_rdma_ctrl_fini(void) | ^ drivers/infiniband/hw/xsc/xsc_rdma_ctrl.c:672:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 672 | void xsc_rdma_ctrl_fini(void) | ^ | static drivers/infiniband/hw/xsc/xsc_rdma_ctrl.c:677:5: warning: no previous prototype for function 'xsc_rdma_ctrl_init' [-Wmissing-prototypes] 677 | int xsc_rdma_ctrl_init(void) | ^ drivers/infiniband/hw/xsc/xsc_rdma_ctrl.c:677:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 677 | int xsc_rdma_ctrl_init(void) | ^ | static 4 warnings generated. -- In file included from drivers/infiniband/hw/xsc/cq.c:9: In file included from drivers/infiniband/hw/xsc/xsc_ib.h:15: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/cq.c:361:5: warning: no previous prototype for function 'xsc_cqe_is_empty' [-Wmissing-prototypes] 361 | int xsc_cqe_is_empty(struct xsc_ib_cq *cq) | ^ drivers/infiniband/hw/xsc/cq.c:361:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 361 | int xsc_cqe_is_empty(struct xsc_ib_cq *cq) | ^ | static 2 warnings generated. -- In file included from drivers/infiniband/hw/xsc/qp.c:9: In file included from drivers/infiniband/hw/xsc/xsc_ib.h:15: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/qp.c:264:26: warning: variable 'context' set but not used [-Wunused-but-set-variable] 264 | struct xsc_ib_ucontext *context; | ^ drivers/infiniband/hw/xsc/qp.c:346:26: warning: variable 'context' set but not used [-Wunused-but-set-variable] 346 | struct xsc_ib_ucontext *context; | ^ drivers/infiniband/hw/xsc/qp.c:1208:5: warning: no previous prototype for function 'xsc_icrc_hdr' [-Wmissing-prototypes] 1208 | u32 xsc_icrc_hdr(struct xsc_ib_dev *dev, void *pkt, u32 size, u32 *icrc) | ^ drivers/infiniband/hw/xsc/qp.c:1208:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1208 | u32 xsc_icrc_hdr(struct xsc_ib_dev *dev, void *pkt, u32 size, u32 *icrc) | ^ | static drivers/infiniband/hw/xsc/qp.c:1298:5: warning: no previous prototype for function 'build_qp1_send_v2' [-Wmissing-prototypes] 1298 | int build_qp1_send_v2(struct xsc_ib_dev *dev, | ^ drivers/infiniband/hw/xsc/qp.c:1298:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1298 | int build_qp1_send_v2(struct xsc_ib_dev *dev, | ^ | static drivers/infiniband/hw/xsc/qp.c:1786:33: warning: unused function 'to_ib_mig_state' [-Wunused-function] 1786 | static inline enum ib_mig_state to_ib_mig_state(int xsc_mig_state) | ^~~~~~~~~~~~~~~ 6 warnings generated. -- In file included from drivers/infiniband/hw/xsc/mem.c:9: In file included from drivers/infiniband/hw/xsc/xsc_ib.h:15: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ >> drivers/infiniband/hw/xsc/mem.c:21:5: warning: no previous prototype for function 'xsc_find_chunk_cont_0' [-Wmissing-prototypes] 21 | int xsc_find_chunk_cont_0(struct xsc_pa_chunk *chunk, | ^ drivers/infiniband/hw/xsc/mem.c:21:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 21 | int xsc_find_chunk_cont_0(struct xsc_pa_chunk *chunk, | ^ | static drivers/infiniband/hw/xsc/mem.c:193:6: warning: no previous prototype for function '__xsc_ib_cont_pages' [-Wmissing-prototypes] 193 | void __xsc_ib_cont_pages(struct ib_umem *umem, u64 addr, | ^ drivers/infiniband/hw/xsc/mem.c:193:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 193 | void __xsc_ib_cont_pages(struct ib_umem *umem, u64 addr, | ^ | static drivers/infiniband/hw/xsc/mem.c:259:6: warning: no previous prototype for function '__xsc_ib_populate_pas' [-Wmissing-prototypes] 259 | void __xsc_ib_populate_pas(struct xsc_ib_dev *dev, struct ib_umem *umem, | ^ drivers/infiniband/hw/xsc/mem.c:259:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 259 | void __xsc_ib_populate_pas(struct xsc_ib_dev *dev, struct ib_umem *umem, | ^ | static 4 warnings generated. -- In file included from drivers/infiniband/hw/xsc/mr.c:15: In file included from drivers/infiniband/hw/xsc/xsc_ib.h:15: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/mr.c:75:6: warning: no previous prototype for function 'xsc_fill_pas' [-Wmissing-prototypes] 75 | void xsc_fill_pas(int npages, u64 *pas, __be64 *req_pas) | ^ drivers/infiniband/hw/xsc/mr.c:75:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 75 | void xsc_fill_pas(int npages, u64 *pas, __be64 *req_pas) | ^ | static >> drivers/infiniband/hw/xsc/mr.c:160:6: warning: variable 'using_peer_mem' set but not used [-Wunused-but-set-variable] 160 | int using_peer_mem = 0; | ^ 3 warnings generated. -- In file included from drivers/infiniband/hw/xsc/ah.c:12: In file included from drivers/infiniband/hw/xsc/xsc_ib.h:15: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ 1 warning generated. -- In file included from drivers/infiniband/hw/xsc/devx.c:11: In file included from drivers/net/ethernet/yunsilicon/xsc/common/driver.h:18: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/devx.c:75:1: warning: unused variable 'xsc_ib_object_XSC_IB_OBJECT_DEVX' [-Wunused-const-variable] 75 | DECLARE_UVERBS_GLOBAL_METHODS(XSC_IB_OBJECT_DEVX, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 76 | &UVERBS_METHOD(XSC_IB_METHOD_DEVX_OTHER)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/rdma/uverbs_named_ioctl.h:67:40: note: expanded from macro 'DECLARE_UVERBS_GLOBAL_METHODS' 67 | static const struct uverbs_object_def UVERBS_OBJECT(_object_id) = { \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ include/rdma/uverbs_named_ioctl.h:19:27: note: expanded from macro 'UVERBS_OBJECT' 19 | #define UVERBS_OBJECT(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _object_##id) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/rdma/uverbs_named_ioctl.h:16:28: note: expanded from macro '_UVERBS_NAME' 16 | #define _UVERBS_NAME(x, y) _UVERBS_PASTE(x, y) | ^~~~~~~~~~~~~~~~~~~ include/rdma/uverbs_named_ioctl.h:15:29: note: expanded from macro '_UVERBS_PASTE' 15 | #define _UVERBS_PASTE(x, y) x ## y | ^~~~~~ <scratch space>:118:1: note: expanded from here 118 | xsc_ib_object_XSC_IB_OBJECT_DEVX | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. -- In file included from drivers/infiniband/hw/xsc/private_dev.c:11: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/private_dev.c:429:5: warning: no previous prototype for function 'xsc_priv_dev_exec_ioctl' [-Wmissing-prototypes] 429 | int xsc_priv_dev_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^ drivers/infiniband/hw/xsc/private_dev.c:429:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 429 | int xsc_priv_dev_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^ | static 2 warnings generated. -- In file included from drivers/net/ethernet/yunsilicon/xsc/net/main.c:21: >> drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h:1752:32: warning: bitwise or with non-zero value always evaluates to true [-Wtautological-bitwise-compare] 1752 | if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) | ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/net/ethernet/yunsilicon/xsc/net/main.c:29: In file included from drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_txrx.h:11: drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_debug.h:68:7: warning: variable 'pos' set but not used [-Wunused-but-set-variable] 68 | int pos; | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:166:5: warning: no previous prototype for function 'xsc_rx_alloc_page_cache' [-Wmissing-prototypes] 166 | int xsc_rx_alloc_page_cache(struct xsc_rq *rq, int node, u8 log_init_sz) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:166:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 166 | int xsc_rx_alloc_page_cache(struct xsc_rq *rq, int node, u8 log_init_sz) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:179:6: warning: no previous prototype for function 'xsc_rx_free_page_cache' [-Wmissing-prototypes] 179 | void xsc_rx_free_page_cache(struct xsc_rq *rq) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:179:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 179 | void xsc_rx_free_page_cache(struct xsc_rq *rq) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:197:6: warning: no previous prototype for function 'xsc_eth_cq_error_event' [-Wmissing-prototypes] 197 | void xsc_eth_cq_error_event(struct xsc_core_cq *xcq, enum xsc_event event) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:197:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 197 | void xsc_eth_cq_error_event(struct xsc_core_cq *xcq, enum xsc_event event) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:211:6: warning: no previous prototype for function 'xsc_eth_completion_event' [-Wmissing-prototypes] 211 | void xsc_eth_completion_event(struct xsc_core_cq *xcq) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:211:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 211 | void xsc_eth_completion_event(struct xsc_core_cq *xcq) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:260:5: warning: no previous prototype for function 'xsc_eth_create_cq' [-Wmissing-prototypes] 260 | int xsc_eth_create_cq(struct xsc_core_device *xdev, struct xsc_core_cq *xcq, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:260:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 260 | int xsc_eth_create_cq(struct xsc_core_device *xdev, struct xsc_core_cq *xcq, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:295:5: warning: no previous prototype for function 'xsc_eth_destroy_cq' [-Wmissing-prototypes] 295 | int xsc_eth_destroy_cq(struct xsc_core_device *xdev, struct xsc_cq *cq) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:295:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 295 | int xsc_eth_destroy_cq(struct xsc_core_device *xdev, struct xsc_cq *cq) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:333:6: warning: no previous prototype for function 'xsc_eth_free_cq' [-Wmissing-prototypes] 333 | void xsc_eth_free_cq(struct xsc_cq *cq) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:333:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 333 | void xsc_eth_free_cq(struct xsc_cq *cq) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:338:5: warning: no previous prototype for function 'xsc_eth_create_rss_qp_rqs' [-Wmissing-prototypes] 338 | int xsc_eth_create_rss_qp_rqs(struct xsc_core_device *xdev, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:338:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 338 | int xsc_eth_create_rss_qp_rqs(struct xsc_core_device *xdev, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:359:6: warning: no previous prototype for function 'xsc_eth_qp_event' [-Wmissing-prototypes] 359 | void xsc_eth_qp_event(struct xsc_core_qp *qp, int type) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:359:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 359 | void xsc_eth_qp_event(struct xsc_core_qp *qp, int type) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:389:5: warning: no previous prototype for function 'xsc_eth_create_qp_rq' [-Wmissing-prototypes] 389 | int xsc_eth_create_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:389:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 389 | int xsc_eth_create_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:416:5: warning: no previous prototype for function 'xsc_eth_destroy_qp_rq' [-Wmissing-prototypes] 416 | int xsc_eth_destroy_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:416:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 416 | int xsc_eth_destroy_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:469:5: warning: no previous prototype for function 'xsc_eth_create_qp_sq' [-Wmissing-prototypes] 469 | int xsc_eth_create_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:469:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 469 | int xsc_eth_create_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:488:5: warning: no previous prototype for function 'xsc_eth_modify_qp_sq' [-Wmissing-prototypes] 488 | int xsc_eth_modify_qp_sq(struct xsc_core_device *xdev, struct xsc_modify_raw_qp_mbox_in *in) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:488:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 488 | int xsc_eth_modify_qp_sq(struct xsc_core_device *xdev, struct xsc_modify_raw_qp_mbox_in *in) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:506:5: warning: no previous prototype for function 'xsc_eth_destroy_qp_sq' [-Wmissing-prototypes] 506 | int xsc_eth_destroy_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:506:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 506 | int xsc_eth_destroy_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:750:5: warning: no previous prototype for function 'xsc_eth_set_hw_mtu' [-Wmissing-prototypes] 750 | int xsc_eth_set_hw_mtu(struct xsc_core_device *dev, u16 mtu, u16 rx_buf_sz) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:750:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 750 | int xsc_eth_set_hw_mtu(struct xsc_core_device *dev, u16 mtu, u16 rx_buf_sz) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:775:5: warning: no previous prototype for function 'xsc_eth_get_mac' [-Wmissing-prototypes] 775 | int xsc_eth_get_mac(struct xsc_core_device *dev, char *mac) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:775:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 775 | int xsc_eth_get_mac(struct xsc_core_device *dev, char *mac) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:806:5: warning: no previous prototype for function 'xsc_eth_modify_qps_channel' [-Wmissing-prototypes] 806 | int xsc_eth_modify_qps_channel(struct xsc_adapter *adapter, struct xsc_channel *c) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:806:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 806 | int xsc_eth_modify_qps_channel(struct xsc_adapter *adapter, struct xsc_channel *c) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:828:5: warning: no previous prototype for function 'xsc_eth_modify_qps' [-Wmissing-prototypes] 828 | int xsc_eth_modify_qps(struct xsc_adapter *adapter, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:828:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 828 | int xsc_eth_modify_qps(struct xsc_adapter *adapter, | ^ | static >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:845:5: warning: no previous prototype for function 'xsc_rx_get_linear_frag_sz' [-Wmissing-prototypes] 845 | u32 xsc_rx_get_linear_frag_sz(u32 mtu) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:845:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 845 | u32 xsc_rx_get_linear_frag_sz(u32 mtu) | ^ | static >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:852:6: warning: no previous prototype for function 'xsc_rx_is_linear_skb' [-Wmissing-prototypes] 852 | bool xsc_rx_is_linear_skb(u32 mtu) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:852:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 852 | bool xsc_rx_is_linear_skb(u32 mtu) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1316:5: warning: no previous prototype for function 'xsc_eth_open_channel' [-Wmissing-prototypes] 1316 | int xsc_eth_open_channel(struct xsc_adapter *adapter, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1316:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1316 | int xsc_eth_open_channel(struct xsc_adapter *adapter, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1527:5: warning: no previous prototype for function 'xsc_eth_open_channels' [-Wmissing-prototypes] 1527 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1527:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1527 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1639:6: warning: no previous prototype for function 'xsc_eth_activate_channel' [-Wmissing-prototypes] 1639 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1639:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1639 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1645:6: warning: no previous prototype for function 'xsc_eth_deactivate_channel' [-Wmissing-prototypes] 1645 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1645:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1645 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1691:6: warning: no previous prototype for function 'xsc_eth_activate_priv_channels' [-Wmissing-prototypes] 1691 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1691:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1691 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1706:6: warning: no previous prototype for function 'xsc_eth_deactivate_priv_channels' [-Wmissing-prototypes] 1706 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1706:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1706 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^ | static >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:1849:5: warning: no previous prototype for function 'xsc_eth_change_link_status' [-Wmissing-prototypes] 1849 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1849:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1849 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1906:6: warning: no previous prototype for function 'xsc_eth_event_handler' [-Wmissing-prototypes] 1906 | void xsc_eth_event_handler(void *arg) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1906:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1906 | void xsc_eth_event_handler(void *arg) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1914:5: warning: no previous prototype for function 'xsc_eth_enable_nic_hca' [-Wmissing-prototypes] 1914 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1914:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1914 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1976:5: warning: no previous prototype for function 'xsc_eth_disable_nic_hca' [-Wmissing-prototypes] 1976 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1976:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1976 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2009:6: warning: no previous prototype for function 'xsc_eth_rss_params_change' [-Wmissing-prototypes] 2009 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2009:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2009 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2319:6: warning: no previous prototype for function 'xsc_build_default_indir_rqt' [-Wmissing-prototypes] 2319 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2319:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2319 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2417:5: warning: no previous prototype for function 'xsc_eth_nic_mtu_changed' [-Wmissing-prototypes] 2417 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2417:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2417 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2480:5: warning: no previous prototype for function 'xsc_set_vf_mac' [-Wmissing-prototypes] 2480 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2480:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2480 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^ | static >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2497:5: warning: no previous prototype for function 'xsc_get_vf_config' [-Wmissing-prototypes] 2497 | int xsc_get_vf_config(struct net_device *dev, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2497:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2497 | int xsc_get_vf_config(struct net_device *dev, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2513:5: warning: no previous prototype for function 'set_feature_rxcsum' [-Wmissing-prototypes] 2513 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2513:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2513 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2565:5: warning: no previous prototype for function 'xsc_eth_set_features' [-Wmissing-prototypes] 2565 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2565:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2565 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^ | static >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2582:5: warning: no previous prototype for function 'xsc_select_queue' [-Wmissing-prototypes] 2582 | u16 xsc_select_queue(struct net_device *dev, struct sk_buff *skb, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2582:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2582 | u16 xsc_select_queue(struct net_device *dev, struct sk_buff *skb, | ^ | static >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2591:10: warning: variable 'txq_ix' is uninitialized when used here [-Wuninitialized] 2591 | return txq_ix; | ^~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2585:12: note: initialize the variable 'txq_ix' to silence this warning 2585 | int txq_ix, up = 0; | ^ | = 0 drivers/net/ethernet/yunsilicon/xsc/net/main.c:2771:24: warning: no previous prototype for function 'xsc_tirc_get_default_config' [-Wmissing-prototypes] 2771 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2771:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2771 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2776:6: warning: no previous prototype for function 'xsc_build_rss_params' [-Wmissing-prototypes] 2776 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2776:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2776 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2794:6: warning: no previous prototype for function 'xsc_eth_build_nic_params' [-Wmissing-prototypes] 2794 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2794:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2794 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2816:6: warning: no previous prototype for function 'xsc_eth_build_nic_netdev' [-Wmissing-prototypes] 2816 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2816:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2816 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2887:5: warning: no previous prototype for function 'xsc_eth_create_xdev_resources' [-Wmissing-prototypes] 2887 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2887:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2887 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2908:5: warning: no previous prototype for function 'xsc_eth_init_nic_rx' [-Wmissing-prototypes] 2908 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2908:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2908 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^ | static 47 warnings generated. .. vim +1752 drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h 1745 1746 static inline bool 1747 is_support_rdma(struct xsc_core_device *dev) 1748 { 1749 if (!dev) 1750 return false; 1751 > 1752 if (dev->caps.hw_feature_flag | XSC_HW_RDMA_SUPPORT) 1753 return true; 1754 1755 return false; 1756 } 1757 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] media: pvrusb2: fix use after free on context disconnection
by Guan Jing 19 Mar '24

19 Mar '24

From: "Ricardo B. Marliere" <ricardo(a)marliere.net> stable inclusion from stable-v5.10.209 commit 3233d8bf7893550045682192cb227af7fa3defeb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I932VV CVE: CVE-2023-52445 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ded85b0c0edd8f45fec88783d7555a5b982449c1 ] Upon module load, a kthread is created targeting the pvr2_context_thread_func function, which may call pvr2_context_destroy and thus call kfree() on the context object. However, that might happen before the usb hub_event handler is able to notify the driver. This patch adds a sanity check before the invalid read reported by syzbot, within the context disconnection call stack. Reported-and-tested-by: syzbot+621409285c4156a009b3(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/000000000000a02a4205fff8eb92@google.com/ Fixes: e5be15c63804 ("V4L/DVB (7711): pvrusb2: Fix race on module unload") Signed-off-by: Ricardo B. Marliere <ricardo(a)marliere.net> Acked-by: Mike Isely <isely(a)pobox.com> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Guan Jing <guanjing6(a)huawei.com> --- drivers/media/usb/pvrusb2/pvrusb2-context.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c index 14170a5d72b3..1764674de98b 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-context.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c @@ -268,7 +268,8 @@ void pvr2_context_disconnect(struct pvr2_context *mp) { pvr2_hdw_disconnect(mp->hdw); mp->disconnect_flag = !0; - pvr2_context_notify(mp); + if (!pvr2_context_shutok()) + pvr2_context_notify(mp); } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP2 v2 0/7] CVE-2023-52452
by Pu Lehui 19 Mar '24

19 Mar '24

Andrei Matei (2): bpf: Fix verification of indirect var-off stack access bpf: Fix accesses to uninit stack slots Eduard Zingerman (1): bpf: Allow reads from uninit stack Kees Cook (1): bpf, verifier: Fix memory leak in array reallocation for stack state Lorenz Bauer (2): bpf: verifier: Improve function state reallocation bpf: verifier: Use copy_array for jmp_history Stanislav Fomichev (1): bpf: expose bpf_strtol and bpf_strtoul to all program types kernel/bpf/cgroup.c | 4 - kernel/bpf/helpers.c | 7 +- kernel/bpf/verifier.c | 302 +++++++++--------- .../selftests/bpf/verifier/basic_stack.c | 11 +- tools/testing/selftests/bpf/verifier/calls.c | 17 +- .../bpf/verifier/helper_access_var_len.c | 104 ++++-- .../testing/selftests/bpf/verifier/int_ptr.c | 16 +- .../selftests/bpf/verifier/raw_stack.c | 7 +- .../selftests/bpf/verifier/search_pruning.c | 13 +- tools/testing/selftests/bpf/verifier/sock.c | 27 -- .../testing/selftests/bpf/verifier/var_off.c | 113 +++---- 11 files changed, 313 insertions(+), 308 deletions(-) -- 2.34.1

2 8

[PATCH openEuler-22.03-LTS-SP1 v2 0/7] CVE-2023-52452
by Pu Lehui 19 Mar '24

19 Mar '24

Andrei Matei (2): bpf: Fix verification of indirect var-off stack access bpf: Fix accesses to uninit stack slots Eduard Zingerman (1): bpf: Allow reads from uninit stack Kees Cook (1): bpf, verifier: Fix memory leak in array reallocation for stack state Lorenz Bauer (2): bpf: verifier: Improve function state reallocation bpf: verifier: Use copy_array for jmp_history Stanislav Fomichev (1): bpf: expose bpf_strtol and bpf_strtoul to all program types kernel/bpf/cgroup.c | 4 - kernel/bpf/helpers.c | 7 +- kernel/bpf/verifier.c | 300 +++++++++--------- .../selftests/bpf/verifier/basic_stack.c | 11 +- tools/testing/selftests/bpf/verifier/calls.c | 17 +- .../bpf/verifier/helper_access_var_len.c | 104 ++++-- .../testing/selftests/bpf/verifier/int_ptr.c | 16 +- .../selftests/bpf/verifier/raw_stack.c | 7 +- .../selftests/bpf/verifier/search_pruning.c | 7 +- tools/testing/selftests/bpf/verifier/sock.c | 27 -- .../testing/selftests/bpf/verifier/var_off.c | 113 +++---- 11 files changed, 307 insertions(+), 306 deletions(-) -- 2.34.1

2 8

[PATCH openEuler-22.03-LTS v2 0/7] CVE-2023-52452
by Pu Lehui 19 Mar '24

19 Mar '24

Andrei Matei (2): bpf: Fix verification of indirect var-off stack access bpf: Fix accesses to uninit stack slots Eduard Zingerman (1): bpf: Allow reads from uninit stack Kees Cook (1): bpf, verifier: Fix memory leak in array reallocation for stack state Lorenz Bauer (2): bpf: verifier: Improve function state reallocation bpf: verifier: Use copy_array for jmp_history Stanislav Fomichev (1): bpf: expose bpf_strtol and bpf_strtoul to all program types kernel/bpf/helpers.c | 7 +- kernel/bpf/verifier.c | 300 +++++++++--------- .../selftests/bpf/verifier/basic_stack.c | 11 +- tools/testing/selftests/bpf/verifier/calls.c | 17 +- .../bpf/verifier/helper_access_var_len.c | 104 ++++-- .../testing/selftests/bpf/verifier/int_ptr.c | 16 +- .../selftests/bpf/verifier/raw_stack.c | 7 +- .../selftests/bpf/verifier/search_pruning.c | 7 +- tools/testing/selftests/bpf/verifier/sock.c | 27 -- .../testing/selftests/bpf/verifier/var_off.c | 113 +++---- 10 files changed, 307 insertions(+), 302 deletions(-) -- 2.34.1

2 8

[PATCH OLK-5.10 v2 0/7] CVE-2023-52452
by Pu Lehui 19 Mar '24

19 Mar '24

Andrei Matei (2): bpf: Fix verification of indirect var-off stack access bpf: Fix accesses to uninit stack slots Eduard Zingerman (1): bpf: Allow reads from uninit stack Kees Cook (1): bpf, verifier: Fix memory leak in array reallocation for stack state Lorenz Bauer (2): bpf: verifier: Improve function state reallocation bpf: verifier: Use copy_array for jmp_history Stanislav Fomichev (1): bpf: expose bpf_strtol and bpf_strtoul to all program types kernel/bpf/cgroup.c | 4 - kernel/bpf/helpers.c | 7 +- kernel/bpf/verifier.c | 302 +++++++++--------- .../selftests/bpf/verifier/basic_stack.c | 11 +- tools/testing/selftests/bpf/verifier/calls.c | 17 +- .../bpf/verifier/helper_access_var_len.c | 104 ++++-- .../testing/selftests/bpf/verifier/int_ptr.c | 16 +- .../selftests/bpf/verifier/raw_stack.c | 7 +- .../selftests/bpf/verifier/search_pruning.c | 13 +- tools/testing/selftests/bpf/verifier/sock.c | 27 -- .../testing/selftests/bpf/verifier/var_off.c | 113 +++---- 11 files changed, 313 insertions(+), 308 deletions(-) -- 2.34.1

2 8

[PATCH openEuler-1.0-LTS] btrfs: abort in rename_exchange if we fail to insert the second ref
by Long Li 19 Mar '24

19 Mar '24

From: Josef Bacik <josef(a)toxicpanda.com> stable inclusion from stable-v5.10.42 commit 0df50d47d17401f9f140dfbe752a65e5d72f9932 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9909R CVE: CVE-2021-47113 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- commit dc09ef3562726cd520c8338c1640872a60187af5 upstream. Error injection stress uncovered a problem where we'd leave a dangling inode ref if we failed during a rename_exchange. This happens because we insert the inode ref for one side of the rename, and then for the other side. If this second inode ref insert fails we'll leave the first one dangling and leave a corrupt file system behind. Fix this by aborting if we did the insert for the first inode ref. CC: stable(a)vger.kernel.org # 4.9+ Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: fs/btrfs/inode.c Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/btrfs/inode.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 52da573741ed..51a119ac91cd 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9527,6 +9527,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, int ret; bool root_log_pinned = false; bool dest_log_pinned = false; + bool need_abort = false; struct btrfs_log_ctx ctx_root; struct btrfs_log_ctx ctx_dest; bool sync_log_root = false; @@ -9591,6 +9592,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, old_idx); if (ret) goto out_fail; + need_abort = true; } /* And now for the dest. */ @@ -9606,8 +9608,11 @@ static int btrfs_rename_exchange(struct inode *old_dir, new_ino, btrfs_ino(BTRFS_I(old_dir)), new_idx); - if (ret) + if (ret) { + if (need_abort) + btrfs_abort_transaction(trans, ret); goto out_fail; + } } /* Update inode version and ctime/mtime. */ -- 2.31.1

2 1

[PATCH openEuler-22.03-LTS-SP1] iommu/arm-smmu-v3: Disable ECMDQ before reset
by Wang Wensheng 19 Mar '24

19 Mar '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I97CSY -------------------------------- In kdump kernel, the ECMDQ is enabled before and cannot be reset before it is disabled. This leads to "CMD_SYNC timeout" problem. Disable the ECMDQ before reset the ECMDQ to fix. Signed-off-by: Wang Wensheng <wangwensheng4(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) 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 3f6d25bf0587..fc49bf33b596 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -4606,6 +4606,19 @@ static int arm_smmu_device_reset(struct arm_smmu_device *smmu, bool resume) ecmdq = *per_cpu_ptr(smmu->ecmdq, i); q = &ecmdq->cmdq.q; + reg = readl(q->prod_reg); + if (reg & ECMDQ_PROD_EN) { + /* disable ecmdq */ + writel(reg & ~ECMDQ_PROD_EN, q->prod_reg); + ret = readl_relaxed_poll_timeout(q->cons_reg, reg, + !(reg & ECMDQ_CONS_ENACK), 1, ARM_SMMU_POLL_TIMEOUT_US); + if (ret) { + dev_warn(smmu->dev, "ecmdq[%d] disable failed\n", i); + smmu->ecmdq_enabled = 0; + break; + } + } + if (WARN_ON(q->llq.prod != q->llq.cons)) { q->llq.prod = 0; q->llq.cons = 0; -- 2.17.1

2 1

[PATCH openEuler-1.0-LTS 0/4] CVE-2021-47121 and CVE-2021-47122
by Liu Jian 19 Mar '24

19 Mar '24

CVE-2021-47121 and CVE-2021-47122 Pavel Skripkin (4): net: caif: added cfserl_release function net: caif: add proper error handling net: caif: fix memory leak in cfusbl_device_notify net: caif: fix memory leak in caif_device_notify include/net/caif/caif_dev.h | 2 +- include/net/caif/cfcnfg.h | 2 +- include/net/caif/cfserl.h | 1 + net/caif/caif_dev.c | 13 +++++++++---- net/caif/caif_usb.c | 14 +++++++++++++- net/caif/cfcnfg.c | 16 +++++++++++----- net/caif/cfserl.c | 5 +++++ 7 files changed, 41 insertions(+), 12 deletions(-) -- 2.34.1

2 5

[PATCH openEuler-1.0-LTS v5 0/6] CVE-2023-52595
by Pu Lehui 19 Mar '24

19 Mar '24

Pu Lehui (1): rt2x00: Fix kabi breakage in struct rt2x00lib_ops Shiji Yang (1): wifi: rt2x00: restart beacon queue when hardware reset Stanislaw Gruszka (4): rt2800: do not nullify initialization vector data rt2800: add pre_reset_hw callback rt2x00: clear IV's on start to fix AP mode regression rt2x00: clear up IV's on key removal .../net/wireless/ralink/rt2x00/rt2800lib.c | 52 +++++++++++++++---- .../net/wireless/ralink/rt2x00/rt2800lib.h | 1 + .../net/wireless/ralink/rt2x00/rt2800pci.c | 5 ++ .../net/wireless/ralink/rt2x00/rt2800soc.c | 5 ++ .../net/wireless/ralink/rt2x00/rt2800usb.c | 5 ++ drivers/net/wireless/ralink/rt2x00/rt2x00.h | 2 + .../net/wireless/ralink/rt2x00/rt2x00dev.c | 30 ++++++++--- .../net/wireless/ralink/rt2x00/rt2x00mac.c | 11 ++++ 8 files changed, 94 insertions(+), 17 deletions(-) -- 2.34.1

2 7