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[PATCH openEuler-1.0-LTS] crypto:hisilicon/sec - modify hw endian config
by w00416078 18 Sep '23

18 Sep '23

From: Yu'an Wang <wangyuan46(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4YKLC CVE: NA -------------------------------- When the endian configuration of the hardware is abnormal, it will affect the normal function. Currently the soft configuration method can't restore the faulty device. The endian needs to be configured according to the system properties. So fix it. Signed-off-by: Yu'an Wang <wangyuan46(a)huawei.com> Reviewed-by: Kai Ye <yekai13(a)huawei.com> Reviewed-by: Ling Mingqiang <lingmingqiang(a)huawei.com> Acked-by: Xie XiuQi <xiexiuqi(a)huawei.com> --- drivers/crypto/hisilicon/sec2/sec_main.c | 36 +++++++----------------- 1 file changed, 10 insertions(+), 26 deletions(-) diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 58f726ba022f..a568d5363c1e 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -255,33 +255,19 @@ static const struct pci_device_id sec_dev_ids[] = { }; MODULE_DEVICE_TABLE(pci, sec_dev_ids); -static u8 sec_get_endian(struct hisi_qm *qm) +static void sec_set_endian(struct hisi_qm *qm) { u32 reg; - /* - * As for VF, it is a wrong way to get endian setting by - * reading a register of the engine - */ - if (qm->pdev->is_virtfn) { - dev_err_ratelimited(&qm->pdev->dev, - "cannot access a register in VF!\n"); - return SEC_LE; - } - reg = readl_relaxed(qm->io_base + SEC_ENGINE_PF_CFG_OFF + - SEC_ACC_COMMON_REG_OFF + SEC_CONTROL_REG); - - /* BD little endian mode */ - if (!(reg & BIT(0))) - return SEC_LE; + reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG)); + reg &= ~(BIT(1) | BIT(0)); + if (IS_ENABLED(CONFIG_64BIT)) + reg |= BIT(1); - /* BD 32-bits big endian mode */ - else if (!(reg & BIT(1))) - return SEC_32BE; + if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) + reg |= BIT(0); - /* BD 64-bits big endian mode */ - else - return SEC_64BE; + writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG)); } static int sec_engine_init(struct hisi_qm *qm) @@ -331,9 +317,7 @@ static int sec_engine_init(struct hisi_qm *qm) SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG3)); /* config endian */ - reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG)); - reg |= sec_get_endian(qm); - writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG)); + sec_set_endian(qm); return 0; } @@ -813,7 +797,7 @@ static int sec_qm_pre_init(struct hisi_qm *qm, struct pci_dev *pdev) { int ret; - qm->algs = "sec\ncipher\ndigest\naead\n"; + qm->algs = "cipher\ndigest\naead\n"; qm->uacce_mode = uacce_mode; qm->pdev = pdev; ret = hisi_qm_pre_init(qm, pf_q_num, SEC_PF_DEF_Q_BASE); -- 2.34.1

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[PATCH OLK-5.10 0/2] Not clear ATA_PFLAG_EH_PENDING and not thaw the port twice in ata_eh_reset()
by Xingui Yang 18 Sep '23

18 Sep '23

Clear port pending interrupts before reset, as per AHCI specifications (Szuying). Followup fixes for this one are to not clear ATA_PFLAG_EH_PENDING in ata_eh_reset() to allow EH to continue on with other actions recorded with error interrupts triggered before EH completes. A~Nd an additional fix to avoid thawing a port twice in EH (Niklas). Niklas Cassel (2): ata: libata-eh: do not clear ATA_PFLAG_EH_PENDING in ata_eh_reset() ata: libata-eh: do not thaw the port twice in ata_eh_reset() drivers/ata/libata-eh.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) -- 2.17.1

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[PATCH OLK-5.10 0/2] Not clear ATA_PFLAG_EH_PENDING and not thaw the port twice in ata_eh_reset()
by Xingui Yang 18 Sep '23

18 Sep '23

Clear port pending interrupts before reset, as per AHCI specifications (Szuying). Followup fixes for this one are to not clear ATA_PFLAG_EH_PENDING in ata_eh_reset() to allow EH to continue on with other actions recorded with error interrupts triggered before EH completes. A~Nd an additional fix to avoid thawing a port twice in EH (Niklas). Niklas Cassel (2): ata: libata-eh: do not clear ATA_PFLAG_EH_PENDING in ata_eh_reset() ata: libata-eh: do not thaw the port twice in ata_eh_reset() drivers/ata/libata-eh.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) -- 2.17.1

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[PATCH openEuler-1.0-LTS v1 0/3] Fix booting failure on arm64
by Wei Li 18 Sep '23

18 Sep '23

The arm64 test machine boot failed when using hulk_defconfig after d63c76835476 ("arm64: efi: Execute runtime services from a dedicated stack"), revert it first for weekly release. Wei Li (3): Revert "arm64: efi: Make efi_rt_lock a raw_spinlock" Revert "arm64: efi: Recover from synchronous exceptions occurring in firmware" Revert "arm64: efi: Execute runtime services from a dedicated stack" arch/arm64/include/asm/efi.h | 12 ------ arch/arm64/kernel/efi-rt-wrapper.S | 39 ++----------------- arch/arm64/kernel/efi.c | 50 ------------------------- arch/arm64/mm/fault.c | 4 -- drivers/firmware/efi/runtime-wrappers.c | 1 - 5 files changed, 3 insertions(+), 103 deletions(-) -- 2.25.1

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[PATCH OLK-5.10] jbd2: Fix potential data lost in recovering journal raced with synchronizing fs bdev
by Zhihao Cheng 18 Sep '23

18 Sep '23

maillist inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I828EV CVE: NA Reference: https://lore.kernel.org/linux-ext4/20230911155822.kbg2xayc7ys24kay@quack3/T… -------------------------------- JBD2 makes sure journal data is fallen on fs device by sync_blockdev(), however, other process could intercept the EIO information from bdev's mapping, which leads journal recovering successful even EIO occurs during data written back to fs device. We found this problem in our product, iscsi + multipath is chosen for block device of ext4. Unstable network may trigger kpartx to rescan partitions in device mapper layer. Detailed process is shown as following: mount kpartx irq jbd2_journal_recover do_one_pass memcpy(nbh->b_data, obh->b_data) // copy data to fs dev from journal mark_buffer_dirty // mark bh dirty vfs_read generic_file_read_iter // dio filemap_write_and_wait_range __filemap_fdatawrite_range do_writepages block_write_full_folio submit_bh_wbc >> EIO occurs in disk << end_buffer_async_write mark_buffer_write_io_error mapping_set_error set_bit(AS_EIO, &mapping->flags) // set! filemap_check_errors test_and_clear_bit(AS_EIO, &mapping->flags) // clear! err2 = sync_blockdev filemap_write_and_wait filemap_check_errors test_and_clear_bit(AS_EIO, &mapping->flags) // false err2 = 0 Filesystem is mounted successfully even data from journal is failed written into disk, and ext4/ocfs2 could become corrupted. Fix it by comparing the wb_err state in fs block device before recovering and after recovering. Fetch a reproducer in [Link]. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217888 Cc: stable(a)vger.kernel.org Signed-off-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: Zhang Yi <yi.zhang(a)huawei.com> --- fs/jbd2/recovery.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 9e4537349380..361c37ef1f8a 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -292,6 +292,8 @@ int jbd2_journal_recover(journal_t *journal) journal_superblock_t * sb; struct recovery_info info; + errseq_t wb_err; + struct address_space *mapping; memset(&info, 0, sizeof(info)); sb = journal->j_superblock; @@ -309,6 +311,8 @@ int jbd2_journal_recover(journal_t *journal) return 0; } + mapping = journal->j_fs_dev->bd_inode->i_mapping; + errseq_check_and_advance(&mapping->wb_err, &wb_err); err = do_one_pass(journal, &info, PASS_SCAN); if (!err) err = do_one_pass(journal, &info, PASS_REVOKE); @@ -327,6 +331,9 @@ int jbd2_journal_recover(journal_t *journal) jbd2_journal_clear_revoke(journal); err2 = sync_blockdev(journal->j_fs_dev); + if (!err) + err = err2; + err2 = errseq_check_and_advance(&mapping->wb_err, &wb_err); if (!err) err = err2; /* Make sure all replayed data is on permanent storage */ -- 2.31.1

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[PATCH v2 openEuler-23.09] ima: fix parser strategy unable to manually import kernel
by Zhou Shuiqing 18 Sep '23

18 Sep '23

euleros inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I822F4 CVE: NA ------------------------------------------------- This patch is to fix parser strategy unable to manually import kernel v2: -fix code indentation Signed-off-by: Zhou Shuiqing <zhoushuiqing2(a)huawei.com> Reviewed-by: Huaxin Lu <luhuaxin1(a)huawei.com> --- security/integrity/ima/ima_policy.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index 81a727a3f..80bf1dc80 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -1376,7 +1376,7 @@ static bool ima_validate_rule(struct ima_rule_entry *entry) entry->flags & (IMA_DIGSIG_REQUIRED | IMA_MODSIG_ALLOWED | #ifdef CONFIG_IMA_DIGEST_LIST IMA_CHECK_BLACKLIST | IMA_VALIDATE_ALGOS | - IMA_META_IMMUTABLE_REQUIRED | IMA_PARSER)) + IMA_META_IMMUTABLE_REQUIRED)) #else IMA_CHECK_BLACKLIST | IMA_VALIDATE_ALGOS)) #endif @@ -1416,7 +1416,8 @@ static bool ima_validate_rule(struct ima_rule_entry *entry) IMA_FGROUP | IMA_DIGSIG_REQUIRED | IMA_PERMIT_DIRECTIO | IMA_VALIDATE_ALGOS | #ifdef CONFIG_IMA_DIGEST_LIST - IMA_VERITY_REQUIRED | IMA_META_IMMUTABLE_REQUIRED)) + IMA_VERITY_REQUIRED | + IMA_META_IMMUTABLE_REQUIRED | IMA_PARSER)) #else IMA_VERITY_REQUIRED)) #endif -- 2.33.0

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[PATCH openEuler-23.09] ima: modify the CONFIG configuration of x86_64
by Zhou Shuiqing 18 Sep '23

18 Sep '23

euleros inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8264X CVE: NA ------------------------------------------------- This patch is to modify the CONFIG configuration of x86_64. Signed-off-by: Zhou Shuiqing <zhoushuiqing2(a)huawei.com> --- arch/x86/configs/openeuler_defconfig | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig index 5f4d70de3..5bdd03c9f 100644 --- a/arch/x86/configs/openeuler_defconfig +++ b/arch/x86/configs/openeuler_defconfig @@ -4368,18 +4368,18 @@ CONFIG_TCG_TIS_SPI=y # CONFIG_TCG_TIS_SPI_CR50 is not set CONFIG_TCG_TIS_I2C=m CONFIG_TCG_TIS_I2C_CR50=m -CONFIG_TCG_TIS_I2C_ATMEL=y -CONFIG_TCG_TIS_I2C_INFINEON=y -CONFIG_TCG_TIS_I2C_NUVOTON=y -CONFIG_TCG_NSC=y -CONFIG_TCG_ATMEL=y -CONFIG_TCG_INFINEON=y +CONFIG_TCG_TIS_I2C_ATMEL=m +CONFIG_TCG_TIS_I2C_INFINEON=m +CONFIG_TCG_TIS_I2C_NUVOTON=m +CONFIG_TCG_NSC=m +CONFIG_TCG_ATMEL=m +CONFIG_TCG_INFINEON=m CONFIG_TCG_XEN=m CONFIG_TCG_CRB=y CONFIG_TCG_VTPM_PROXY=m -CONFIG_TCG_TIS_ST33ZP24=y -CONFIG_TCG_TIS_ST33ZP24_I2C=y -CONFIG_TCG_TIS_ST33ZP24_SPI=y +CONFIG_TCG_TIS_ST33ZP24=m +CONFIG_TCG_TIS_ST33ZP24_I2C=m +CONFIG_TCG_TIS_ST33ZP24_SPI=m CONFIG_TELCLOCK=m CONFIG_XILLYBUS_CLASS=m CONFIG_XILLYBUS=m -- 2.33.0

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[PATCH openEuler-23.09] ima: modify the CONFIG configuration of x86_64
by Zhou Shuiqing 18 Sep '23

18 Sep '23

euleros inclusion category: bugfix bugzilla:https://gitee.com/openeuler/kernel/issues/I8264X CVE: NA ------------------------------------------------- This patch is to modify the CONFIG configuration of x86_64. Signed-off-by: Zhou Shuiqing <zhoushuiqing2(a)huawei.com> --- arch/x86/configs/openeuler_defconfig | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig index 5f4d70de3..5bdd03c9f 100644 --- a/arch/x86/configs/openeuler_defconfig +++ b/arch/x86/configs/openeuler_defconfig @@ -4368,18 +4368,18 @@ CONFIG_TCG_TIS_SPI=y # CONFIG_TCG_TIS_SPI_CR50 is not set CONFIG_TCG_TIS_I2C=m CONFIG_TCG_TIS_I2C_CR50=m -CONFIG_TCG_TIS_I2C_ATMEL=y -CONFIG_TCG_TIS_I2C_INFINEON=y -CONFIG_TCG_TIS_I2C_NUVOTON=y -CONFIG_TCG_NSC=y -CONFIG_TCG_ATMEL=y -CONFIG_TCG_INFINEON=y +CONFIG_TCG_TIS_I2C_ATMEL=m +CONFIG_TCG_TIS_I2C_INFINEON=m +CONFIG_TCG_TIS_I2C_NUVOTON=m +CONFIG_TCG_NSC=m +CONFIG_TCG_ATMEL=m +CONFIG_TCG_INFINEON=m CONFIG_TCG_XEN=m CONFIG_TCG_CRB=y CONFIG_TCG_VTPM_PROXY=m -CONFIG_TCG_TIS_ST33ZP24=y -CONFIG_TCG_TIS_ST33ZP24_I2C=y -CONFIG_TCG_TIS_ST33ZP24_SPI=y +CONFIG_TCG_TIS_ST33ZP24=m +CONFIG_TCG_TIS_ST33ZP24_I2C=m +CONFIG_TCG_TIS_ST33ZP24_SPI=m CONFIG_TELCLOCK=m CONFIG_XILLYBUS_CLASS=m CONFIG_XILLYBUS=m -- 2.33.0

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[PATCH openEuler-23.09] livepatch: Enable livepatch configs in openeuler_defconfig
by Zheng Yejian 18 Sep '23

18 Sep '23

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I826DM CVE: NA -------------------------------- Enable the same livepatch configures for x86_64 and arm64 as that in openEuler-22.03-LTS. Signed-off-by: Zheng Yejian <zhengyejian1(a)huawei.com> --- arch/arm64/configs/openeuler_defconfig | 12 ++++++++++++ arch/x86/configs/openeuler_defconfig | 9 +++++++++ 2 files changed, 21 insertions(+) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 6c6cd4701f92..7e95287b4716 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -332,6 +332,18 @@ CONFIG_ARCH_XGENE=y # CONFIG_ARCH_ZYNQMP is not set # end of Platform selection +CONFIG_HAVE_LIVEPATCH_WO_FTRACE=y + +# +# Enable Livepatch +# +CONFIG_LIVEPATCH=y +CONFIG_LIVEPATCH_WO_FTRACE=y +CONFIG_LIVEPATCH_STOP_MACHINE_CONSISTENCY=y +# CONFIG_LIVEPATCH_STACK is not set +CONFIG_LIVEPATCH_RESTRICT_KPROBE=y +# end of Enable Livepatch + # # Kernel Features # diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig index 5f4d70de32f9..0f30eb56c31b 100644 --- a/arch/x86/configs/openeuler_defconfig +++ b/arch/x86/configs/openeuler_defconfig @@ -502,8 +502,17 @@ CONFIG_LEGACY_VSYSCALL_XONLY=y CONFIG_MODIFY_LDT_SYSCALL=y # CONFIG_STRICT_SIGALTSTACK_SIZE is not set CONFIG_HAVE_LIVEPATCH_WO_FTRACE=y + +# +# Enable Livepatch +# CONFIG_LIVEPATCH=y +# CONFIG_LIVEPATCH_FTRACE is not set CONFIG_LIVEPATCH_WO_FTRACE=y +CONFIG_LIVEPATCH_STOP_MACHINE_CONSISTENCY=y +# CONFIG_LIVEPATCH_STACK is not set +CONFIG_LIVEPATCH_RESTRICT_KPROBE=y +# end of Enable Livepatch # end of Processor type and features CONFIG_FUNCTION_PADDING_CFI=11 -- 2.25.1

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[PATCH OLK-5.10] zram: correctly handle all next_arg() cases
by Jinjiang Tu 18 Sep '23

18 Sep '23

From: Sergey Senozhatsky <senozhatsky(a)chromium.org> mainline inclusion from mainline-v6.3-rc1 commit df32de1433412621b92daf1b3369ac053214031e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I822Z8 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------- When supplied buffer does not have assignment sign next_arg() sets `val` pointer to NULL, so we cannot dereference it. Add a NULL pointer test to handle `param` case, in addition to `*val` test, which handles cases when param has no value assigned to it: `param=`. Link: https://lkml.kernel.org/r/20230103030119.1496358-1-senozhatsky@chromium.org Signed-off-by: Sergey Senozhatsky <senozhatsky(a)chromium.org> Cc: Minchan Kim <minchan(a)kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Jinjiang Tu <tujinjiang(a)huawei.com> --- drivers/block/zram/zram_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index e332b4d55359..955f0c4d358f 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1123,7 +1123,7 @@ static ssize_t recomp_algorithm_store(struct device *dev, while (*args) { args = next_arg(args, &param, &val); - if (!*val) + if (!val || !*val) return -EINVAL; if (!strcmp(param, "algo")) { @@ -1800,7 +1800,7 @@ static ssize_t recompress_store(struct device *dev, while (*args) { args = next_arg(args, &param, &val); - if (!*val) + if (!val || !*val) return -EINVAL; if (!strcmp(param, "type")) { -- 2.25.1

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