September 2019 - Linux-stable-mirror

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 1e2ba4a74fa7 - Linux 5.2.16 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/174802 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 1e2ba4a74fa7 - Linux 5.2.16 We grabbed the 1f6dc2bee06f commit of the stable queue repository. We then merged the patchset with `git am`: usb-usbcore-fix-slab-out-of-bounds-bug-during-device-reset.patch media-tm6000-double-free-if-usb-disconnect-while-streaming.patch phy-renesas-rcar-gen3-usb2-disable-clearing-vbus-in-over-current.patch net-hns3-adjust-hns3_uninit_phy-s-location-in-the-hns3_client_uninit.patch netfilter-nf_flow_table-set-default-timeout-after-successful-insertion.patch hid-wacom-generic-read-hid_dg_contactmax-from-any-feature-report.patch input-elan_i2c-remove-lenovo-legion-y7000-pnpid.patch sunrpc-handle-connection-breakages-correctly-in-call_status.patch media-stm32-dcmi-fix-irq-0-case.patch nfs-disable-client-side-deduplication.patch powerpc-mm-radix-use-the-right-page-size-for-vmemmap-mapping.patch scripts-decode_stacktrace-match-basepath-using-shell-prefix-operator-not-regex.patch net-hns-fix-led-configuration-for-marvell-phy.patch net-aquantia-fix-limit-of-vlan-filters.patch ip6_gre-fix-a-dst-leak-in-ip6erspan_tunnel_xmit.patch net-sched-fix-race-between-deactivation-and-dequeue-for-nolock-qdisc.patch net_sched-let-qdisc_put-accept-null-pointer.patch udp-correct-reuseport-selection-with-connected-sockets.patch xen-netfront-do-not-assume-sk_buff_head-list-is-empty-in-error-handling.patch net-dsa-fix-load-order-between-dsa-drivers-and-taggers.patch kvm-coalesced_mmio-add-bounds-checking.patch firmware-google-check-if-size-is-valid-when-decoding-vpd-data.patch serial-sprd-correct-the-wrong-sequence-of-arguments.patch tty-serial-atmel-reschedule-tx-after-rx-was-started.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ppc64le: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. x86_64: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed.

5 years, 1 month

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[PATCH v3 39/40] mtd: spinand: Fix OOB read

by Miquel Raynal

So far OOB have never been used in SPI-NAND, add the missing memcpy to make it work properly. Fixes: 7529df465248 ("mtd: nand: Add core infrastructure to support SPI NANDs") Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- drivers/mtd/nand/spi/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 314cbdad1462..f5d2fcae5e59 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -383,6 +383,10 @@ static int spinand_read_from_cache_op(struct spinand_device *spinand, memcpy(req->databuf.in, spinand->databuf + req->dataoffs, req->datalen); + if (req->ooblen) + memcpy(req->oobbuf.in, spinand->oobbuf + req->ooboffs, + req->ooblen); + return 0; } -- 2.20.1

5 years, 1 month

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+ z3fold-fix-memory-leak-in-kmem-cache.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: z3fold: fix memory leak in kmem cache has been added to the -mm tree. Its filename is z3fold-fix-memory-leak-in-kmem-cache.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/z3fold-fix-memory-leak-in-kmem-cac… and later at http://ozlabs.org/~akpm/mmotm/broken-out/z3fold-fix-memory-leak-in-kmem-cac… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Vitaly Wool <vitalywool(a)gmail.com> Subject: z3fold: fix memory leak in kmem cache Currently there is a leak in init_z3fold_page() -- it allocates handles from kmem cache even for headless pages, but then they are never used and never freed, so eventually kmem cache may get exhausted. This patch provides a fix for that. Link: http://lkml.kernel.org/r/20190917185352.44cf285d3ebd9e64548de5de@gmail.com Signed-off-by: Vitaly Wool <vitalywool(a)gmail.com> Reported-by: Markus Linnala <markus.linnala(a)gmail.com> Tested-by: Markus Linnala <markus.linnala(a)gmail.com> Cc: Dan Streetman <ddstreet(a)ieee.org> Cc: Henry Burns <henrywolfeburns(a)gmail.com> Cc: Shakeel Butt <shakeelb(a)google.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/z3fold.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) --- a/mm/z3fold.c~z3fold-fix-memory-leak-in-kmem-cache +++ a/mm/z3fold.c @@ -295,14 +295,11 @@ static void z3fold_unregister_migration( } /* Initializes the z3fold header of a newly allocated z3fold page */ -static struct z3fold_header *init_z3fold_page(struct page *page, +static struct z3fold_header *init_z3fold_page(struct page *page, bool headless, struct z3fold_pool *pool, gfp_t gfp) { struct z3fold_header *zhdr = page_address(page); - struct z3fold_buddy_slots *slots = alloc_slots(pool, gfp); - - if (!slots) - return NULL; + struct z3fold_buddy_slots *slots; INIT_LIST_HEAD(&page->lru); clear_bit(PAGE_HEADLESS, &page->private); @@ -310,6 +307,12 @@ static struct z3fold_header *init_z3fold clear_bit(NEEDS_COMPACTING, &page->private); clear_bit(PAGE_STALE, &page->private); clear_bit(PAGE_CLAIMED, &page->private); + if (headless) + return zhdr; + + slots = alloc_slots(pool, gfp); + if (!slots) + return NULL; spin_lock_init(&zhdr->page_lock); kref_init(&zhdr->refcount); @@ -930,7 +933,7 @@ retry: if (!page) return -ENOMEM; - zhdr = init_z3fold_page(page, pool, gfp); + zhdr = init_z3fold_page(page, bud == HEADLESS, pool, gfp); if (!zhdr) { __free_page(page); return -ENOMEM; _ Patches currently in -mm which might be from vitalywool(a)gmail.com are revert-mm-z3foldc-fix-race-between-migration-and-destruction.patch z3fold-fix-retry-mechanism-in-page-reclaim.patch z3fold-fix-memory-leak-in-kmem-cache.patch

5 years, 1 month

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FAILED: patch "[PATCH] phy: qcom-qmp: Correct ready status, again" failed to apply to 5.2-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.2-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 14ced7e3a1ae9bed7051df3718c8c7b583854a5c Mon Sep 17 00:00:00 2001 From: Bjorn Andersson <bjorn.andersson(a)linaro.org> Date: Mon, 5 Aug 2019 17:42:56 -0700 Subject: [PATCH] phy: qcom-qmp: Correct ready status, again Despite extensive testing of commit 885bd765963b ("phy: qcom-qmp: Correct READY_STATUS poll break condition") I failed to conclude that the PHYSTATUS bit of the PCS_STATUS register used in PCIe and USB3 falls as the PHY gets ready. Similar to the prior bug with UFS the code will generally get past the check before the transition and thereby "succeed". Correct the name of the register used PCIe and USB3 PHYs, replace mask_pcs_ready with a constant expression depending on the type of the PHY and check for the appropriate ready state. Cc: stable(a)vger.kernel.org Cc: Vivek Gautam <vivek.gautam(a)codeaurora.org> Cc: Evan Green <evgreen(a)chromium.org> Cc: Niklas Cassel <niklas.cassel(a)linaro.org> Reported-by: Marc Gonzalez <marc.w.gonzalez(a)free.fr> Fixes: 885bd765963b ("phy: qcom-qmp: Correct READY_STATUS poll break condition") Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> Tested-by: Marc Gonzalez <marc.w.gonzalez(a)free.fr> Signed-off-by: Kishon Vijay Abraham I <kishon(a)ti.com> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index e7b8283acce8..39e8deb8001e 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -35,7 +35,7 @@ #define PLL_READY_GATE_EN BIT(3) /* QPHY_PCS_STATUS bit */ #define PHYSTATUS BIT(6) -/* QPHY_COM_PCS_READY_STATUS bit */ +/* QPHY_PCS_READY_STATUS & QPHY_COM_PCS_READY_STATUS bit */ #define PCS_READY BIT(0) /* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */ @@ -115,6 +115,7 @@ enum qphy_reg_layout { QPHY_SW_RESET, QPHY_START_CTRL, QPHY_PCS_READY_STATUS, + QPHY_PCS_STATUS, QPHY_PCS_AUTONOMOUS_MODE_CTRL, QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR, QPHY_PCS_LFPS_RXTERM_IRQ_STATUS, @@ -133,7 +134,7 @@ static const unsigned int pciephy_regs_layout[] = { [QPHY_FLL_MAN_CODE] = 0xd4, [QPHY_SW_RESET] = 0x00, [QPHY_START_CTRL] = 0x08, - [QPHY_PCS_READY_STATUS] = 0x174, + [QPHY_PCS_STATUS] = 0x174, }; static const unsigned int usb3phy_regs_layout[] = { @@ -144,7 +145,7 @@ static const unsigned int usb3phy_regs_layout[] = { [QPHY_FLL_MAN_CODE] = 0xd0, [QPHY_SW_RESET] = 0x00, [QPHY_START_CTRL] = 0x08, - [QPHY_PCS_READY_STATUS] = 0x17c, + [QPHY_PCS_STATUS] = 0x17c, [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d4, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0d8, [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x178, @@ -153,7 +154,7 @@ static const unsigned int usb3phy_regs_layout[] = { static const unsigned int qmp_v3_usb3phy_regs_layout[] = { [QPHY_SW_RESET] = 0x00, [QPHY_START_CTRL] = 0x08, - [QPHY_PCS_READY_STATUS] = 0x174, + [QPHY_PCS_STATUS] = 0x174, [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = 0x0d8, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x0dc, [QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x170, @@ -911,7 +912,6 @@ struct qmp_phy_cfg { unsigned int start_ctrl; unsigned int pwrdn_ctrl; - unsigned int mask_pcs_ready; unsigned int mask_com_pcs_ready; /* true, if PHY has a separate PHY_COM control block */ @@ -1074,7 +1074,6 @@ static const struct qmp_phy_cfg msm8996_pciephy_cfg = { .start_ctrl = PCS_START | PLL_READY_GATE_EN, .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, - .mask_pcs_ready = PHYSTATUS, .mask_com_pcs_ready = PCS_READY, .has_phy_com_ctrl = true, @@ -1106,7 +1105,6 @@ static const struct qmp_phy_cfg msm8996_usb3phy_cfg = { .start_ctrl = SERDES_START | PCS_START, .pwrdn_ctrl = SW_PWRDN, - .mask_pcs_ready = PHYSTATUS, }; /* list of resets */ @@ -1136,7 +1134,6 @@ static const struct qmp_phy_cfg ipq8074_pciephy_cfg = { .start_ctrl = SERDES_START | PCS_START, .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, - .mask_pcs_ready = PHYSTATUS, .has_phy_com_ctrl = false, .has_lane_rst = false, @@ -1167,7 +1164,6 @@ static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = { .start_ctrl = SERDES_START | PCS_START, .pwrdn_ctrl = SW_PWRDN, - .mask_pcs_ready = PHYSTATUS, .has_pwrdn_delay = true, .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN, @@ -1199,7 +1195,6 @@ static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = { .start_ctrl = SERDES_START | PCS_START, .pwrdn_ctrl = SW_PWRDN, - .mask_pcs_ready = PHYSTATUS, .has_pwrdn_delay = true, .pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN, @@ -1226,7 +1221,6 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = { .start_ctrl = SERDES_START, .pwrdn_ctrl = SW_PWRDN, - .mask_pcs_ready = PCS_READY, .is_dual_lane_phy = true, .no_pcs_sw_reset = true, @@ -1254,7 +1248,6 @@ static const struct qmp_phy_cfg msm8998_pciephy_cfg = { .start_ctrl = SERDES_START | PCS_START, .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, - .mask_pcs_ready = PHYSTATUS, }; static const struct qmp_phy_cfg msm8998_usb3phy_cfg = { @@ -1279,7 +1272,6 @@ static const struct qmp_phy_cfg msm8998_usb3phy_cfg = { .start_ctrl = SERDES_START | PCS_START, .pwrdn_ctrl = SW_PWRDN, - .mask_pcs_ready = PHYSTATUS, .is_dual_lane_phy = true, }; @@ -1457,7 +1449,7 @@ static int qcom_qmp_phy_enable(struct phy *phy) void __iomem *pcs = qphy->pcs; void __iomem *dp_com = qmp->dp_com; void __iomem *status; - unsigned int mask, val; + unsigned int mask, val, ready; int ret; dev_vdbg(qmp->dev, "Initializing QMP phy\n"); @@ -1545,10 +1537,17 @@ static int qcom_qmp_phy_enable(struct phy *phy) /* start SerDes and Phy-Coding-Sublayer */ qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl); - status = pcs + cfg->regs[QPHY_PCS_READY_STATUS]; - mask = cfg->mask_pcs_ready; + if (cfg->type == PHY_TYPE_UFS) { + status = pcs + cfg->regs[QPHY_PCS_READY_STATUS]; + mask = PCS_READY; + ready = PCS_READY; + } else { + status = pcs + cfg->regs[QPHY_PCS_STATUS]; + mask = PHYSTATUS; + ready = 0; + } - ret = readl_poll_timeout(status, val, val & mask, 10, + ret = readl_poll_timeout(status, val, (val & mask) == ready, 10, PHY_INIT_COMPLETE_TIMEOUT); if (ret) { dev_err(qmp->dev, "phy initialization timed-out\n");

5 years, 1 month

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FAILED: patch "[PATCH] ovl: support the FS_IOC_FS[SG]ETXATTR ioctls" failed to apply to 5.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b21d9c435f935014d3e3fa6914f2e4fbabb0e94d Mon Sep 17 00:00:00 2001 From: Amir Goldstein <amir73il(a)gmail.com> Date: Sun, 26 May 2019 09:28:25 +0300 Subject: [PATCH] ovl: support the FS_IOC_FS[SG]ETXATTR ioctls They are the extended version of FS_IOC_FS[SG]ETFLAGS ioctls. xfs_io -c "chattr <flags>" uses the new ioctls for setting flags. This used to work in kernel pre v4.19, before stacked file ops introduced the ovl_ioctl whitelist. Reported-by: Dave Chinner <david(a)fromorbit.com> Fixes: d1d04ef8572b ("ovl: stack file ops") Cc: <stable(a)vger.kernel.org> # v4.19 Signed-off-by: Amir Goldstein <amir73il(a)gmail.com> Signed-off-by: Miklos Szeredi <mszeredi(a)redhat.com> diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c index 540a8b845145..340a6ad45914 100644 --- a/fs/overlayfs/file.c +++ b/fs/overlayfs/file.c @@ -426,7 +426,8 @@ static unsigned int ovl_get_inode_flags(struct inode *inode) return ovl_iflags; } -static long ovl_ioctl_set_flags(struct file *file, unsigned long arg) +static long ovl_ioctl_set_flags(struct file *file, unsigned int cmd, + unsigned long arg) { long ret; struct inode *inode = file_inode(file); @@ -456,7 +457,7 @@ static long ovl_ioctl_set_flags(struct file *file, unsigned long arg) if (ret) goto unlock; - ret = ovl_real_ioctl(file, FS_IOC_SETFLAGS, arg); + ret = ovl_real_ioctl(file, cmd, arg); ovl_copyflags(ovl_inode_real(inode), inode); unlock: @@ -474,11 +475,13 @@ static long ovl_ioctl(struct file *file, unsigned int cmd, unsigned long arg) switch (cmd) { case FS_IOC_GETFLAGS: + case FS_IOC_FSGETXATTR: ret = ovl_real_ioctl(file, cmd, arg); break; case FS_IOC_SETFLAGS: - ret = ovl_ioctl_set_flags(file, arg); + case FS_IOC_FSSETXATTR: + ret = ovl_ioctl_set_flags(file, cmd, arg); break; default:

5 years, 1 month

4
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Re: [PATCH v1] power: supply: ltc2941-battery-gauge: fix use-after-free

by Sven Van Asbroeck

On Thu, Sep 19, 2019 at 2:29 PM Sasha Levin <sashal(a)kernel.org> wrote: > > Hi, > > [This is an automated email] > > This commit has been processed because it contains a -stable tag. > The stable tag indicates that it's relevant for the following trees: all > > The bot has tested the following trees: v5.2.15, v4.19.73, v4.14.144, v4.9.193, v4.4.193. > > v5.2.15: Build OK! > v4.19.73: Build OK! > v4.14.144: Build OK! > v4.9.193: Build OK! > v4.4.193: Failed to apply! Possible dependencies: > Unable to calculate > > > NOTE: The patch will not be queued to stable trees until it is upstream. > > How should we proceed with this patch? > > -- > Thanks, > Sasha Doesn't apply on 4.4 because power supply drivers moved to a different directory (power/supply) between 4.4 and 4.9. I will post a patch with a fixed-up file path, marked as "[PATCH 4.4 v1]". If this should be addressed differently, please let me know. Sven

5 years, 1 month

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✅ PASS: Stable queue: queue-5.2

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 1e2ba4a74fa7 - Linux 5.2.16 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/174718 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 1e2ba4a74fa7 - Linux 5.2.16 We grabbed the b28a49d2ee27 commit of the stable queue repository. We then merged the patchset with `git am`: usb-usbcore-fix-slab-out-of-bounds-bug-during-device-reset.patch media-tm6000-double-free-if-usb-disconnect-while-streaming.patch phy-renesas-rcar-gen3-usb2-disable-clearing-vbus-in-over-current.patch net-hns3-adjust-hns3_uninit_phy-s-location-in-the-hns3_client_uninit.patch netfilter-nf_flow_table-set-default-timeout-after-successful-insertion.patch hid-wacom-generic-read-hid_dg_contactmax-from-any-feature-report.patch input-elan_i2c-remove-lenovo-legion-y7000-pnpid.patch sunrpc-handle-connection-breakages-correctly-in-call_status.patch media-stm32-dcmi-fix-irq-0-case.patch nfs-disable-client-side-deduplication.patch powerpc-mm-radix-use-the-right-page-size-for-vmemmap-mapping.patch scripts-decode_stacktrace-match-basepath-using-shell-prefix-operator-not-regex.patch net-hns-fix-led-configuration-for-marvell-phy.patch net-aquantia-fix-limit-of-vlan-filters.patch ip6_gre-fix-a-dst-leak-in-ip6erspan_tunnel_xmit.patch net-sched-fix-race-between-deactivation-and-dequeue-for-nolock-qdisc.patch net_sched-let-qdisc_put-accept-null-pointer.patch udp-correct-reuseport-selection-with-connected-sockets.patch xen-netfront-do-not-assume-sk_buff_head-list-is-empty-in-error-handling.patch net-dsa-fix-load-order-between-dsa-drivers-and-taggers.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ppc64le: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. x86_64: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed.

5 years, 1 month

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[PATCH stable 3.15 to 3.18] staging: comedi: dt282x: fix a null pointer deref on interrupt

by Ian Abbott

commit b8336be66dec06bef518030a0df9847122053ec5 upstream. The interrupt handler `dt282x_interrupt()` causes a null pointer dereference for those supported boards that have no analog output support. For these boards, `dev->write_subdev` will be `NULL` and therefore the `s_ao` subdevice pointer variable will be `NULL`. In that case, the following call near the end of the interrupt handler results in a null pointer dereference: cfc_handle_events(dev, s_ao); [ Upstream equivalent: comedi_handle_events(dev, s_ao); -- IA ] Fix it by only calling the above function if `s_ao` is valid. (There are other uses of `s_ao` by the interrupt handler that may or may not be reached depending on values of hardware registers. Trust that they are reliable for now.) Fixes: f21c74fa4cfe ("staging: comedi: dt282x: use cfc_handle_events()") Signed-off-by: Ian Abbott <abbotti(a)mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/comedi/drivers/dt282x.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c index c2a66dcf99fe..6a1222c45d35 100644 --- a/drivers/staging/comedi/drivers/dt282x.c +++ b/drivers/staging/comedi/drivers/dt282x.c @@ -483,7 +483,8 @@ static irqreturn_t dt282x_interrupt(int irq, void *d) } #endif cfc_handle_events(dev, s); - cfc_handle_events(dev, s_ao); + if (s_ao) + cfc_handle_events(dev, s_ao); return IRQ_RETVAL(handled); } -- 2.20.1

5 years, 1 month

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[PATCH 2/4] seccomp: add two missing ptrace ifdefines

by Christian Brauner

Add tw missing ptrace ifdefines to avoid compilation errors on systems that do not provide PTRACE_EVENTMSG_SYSCALL_ENTRY or PTRACE_EVENTMSG_SYSCALL_EXIT or: gcc -Wl,-no-as-needed -Wall seccomp_bpf.c -lpthread -o seccomp_bpf In file included from seccomp_bpf.c:52:0: seccomp_bpf.c: In function ‘tracer_ptrace’: seccomp_bpf.c:1792:20: error: ‘PTRACE_EVENTMSG_SYSCALL_ENTRY’ undeclared (first use in this function); did you mean ‘PTRACE_EVENT_CLONE’? EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY ^ ../kselftest_harness.h:608:13: note: in definition of macro ‘__EXPECT’ __typeof__(_expected) __exp = (_expected); \ ^~~~~~~~~ seccomp_bpf.c:1792:2: note: in expansion of macro ‘EXPECT_EQ’ EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY ^~~~~~~~~ seccomp_bpf.c:1792:20: note: each undeclared identifier is reported only once for each function it appears in EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY ^ ../kselftest_harness.h:608:13: note: in definition of macro ‘__EXPECT’ __typeof__(_expected) __exp = (_expected); \ ^~~~~~~~~ seccomp_bpf.c:1792:2: note: in expansion of macro ‘EXPECT_EQ’ EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY ^~~~~~~~~ seccomp_bpf.c:1793:6: error: ‘PTRACE_EVENTMSG_SYSCALL_EXIT’ undeclared (first use in this function); did you mean ‘PTRACE_EVENTMSG_SYSCALL_ENTRY’? : PTRACE_EVENTMSG_SYSCALL_EXIT, msg); ^ ../kselftest_harness.h:608:13: note: in definition of macro ‘__EXPECT’ __typeof__(_expected) __exp = (_expected); \ ^~~~~~~~~ seccomp_bpf.c:1792:2: note: in expansion of macro ‘EXPECT_EQ’ EXPECT_EQ(entry ? PTRACE_EVENTMSG_SYSCALL_ENTRY ^~~~~~~~~ Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace") Signed-off-by: Christian Brauner <christian.brauner(a)ubuntu.com> Cc: Kees Cook <keescook(a)chromium.org> Cc: Andy Lutomirski <luto(a)amacapital.net> Cc: Will Drewry <wad(a)chromium.org> Cc: Shuah Khan <shuah(a)kernel.org> Cc: Alexei Starovoitov <ast(a)kernel.org> Cc: Daniel Borkmann <daniel(a)iogearbox.net> Cc: Martin KaFai Lau <kafai(a)fb.com> Cc: Song Liu <songliubraving(a)fb.com> Cc: Yonghong Song <yhs(a)fb.com> Cc: Tycho Andersen <tycho(a)tycho.ws> CC: Tyler Hicks <tyhicks(a)canonical.com> Cc: Jann Horn <jannh(a)google.com> Cc: stable(a)vger.kernel.org Cc: linux-kselftest(a)vger.kernel.org Cc: netdev(a)vger.kernel.org Cc: bpf(a)vger.kernel.org --- tools/testing/selftests/seccomp/seccomp_bpf.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 6ef7f16c4cf5..ee52eab01800 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -155,6 +155,14 @@ struct seccomp_data { #ifndef PTRACE_SECCOMP_GET_METADATA #define PTRACE_SECCOMP_GET_METADATA 0x420d +#ifndef PTRACE_EVENTMSG_SYSCALL_ENTRY +#define PTRACE_EVENTMSG_SYSCALL_ENTRY 1 +#endif + +#ifndef PTRACE_EVENTMSG_SYSCALL_EXIT +#define PTRACE_EVENTMSG_SYSCALL_EXIT 2 +#endif + struct seccomp_metadata { __u64 filter_off; /* Input: which filter */ __u64 flags; /* Output: filter's flags */ -- 2.23.0

5 years, 1 month

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✅ PASS: Test report for kernel 5.2.16-1e2ba4a.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 1e2ba4a74fa7 - Linux 5.2.16 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/174207 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ Usex - version 1.9-29 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking ipsec: basic netns tunnel 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ Storage blktests 🚧 ✅ IOMMU boot test Host 2: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 3: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ Loopdev Sanity ✅ jvm test suite ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ LTP: openposix test suite ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: gre basic ✅ Networking tunnel: vxlan basic ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ iotop: sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ Usex - version 1.9-29 ✅ storage: SCSI VPD ✅ stress: stress-ng 🚧 ✅ LTP lite 🚧 ✅ CIFS Connectathon 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking bridge: sanity 🚧 ✅ Networking MACsec: sanity 🚧 ✅ Networking route: pmtu 🚧 ✅ Networking tunnel: geneve basic test 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ ALSA PCM loopback test 🚧 ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ Networking route_func: local 🚧 ✅ Networking route_func: forward 🚧 ✅ Networking ipsec: basic netns transport 🚧 ✅ Networking ipsec: basic netns tunnel Host 4: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed.

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Linux-stable-mirror September 2019