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[PATCH 2/4] w1: omap-hdq: fix return value to be -1 if there is a timeout

by H. Nikolaus Schaller

omap_w1_read_byte() should return -1 (or 0xff) in case of error (e.g. missing battery). The code accidentially overwrites the variable ret and not val, which is returned. So it will return the initial value 0 instead of -1. Fixes: 27d13da8782a ("w1: omap-hdq: Simplify driver with PM runtime autosuspend") Cc: stable(a)vger.kernel.org # v5.6+ Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> --- drivers/w1/masters/omap_hdq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c index d363e2a89fdfc4..9f9ec108b189e2 100644 --- a/drivers/w1/masters/omap_hdq.c +++ b/drivers/w1/masters/omap_hdq.c @@ -464,7 +464,7 @@ static u8 omap_w1_read_byte(void *_hdq) ret = hdq_read_byte(hdq_data, &val); if (ret) - ret = -1; + val = -1; pm_runtime_mark_last_busy(hdq_data->dev); pm_runtime_put_autosuspend(hdq_data->dev); -- 2.26.2

5 years, 7 months

[PATCH 1/4] w1: omap-hdq: cleanup to add missing newline for some dev_dbg

by H. Nikolaus Schaller

Otherwise it will corrupt the console log during debugging. Fixes: 7b5362a603a1 ("w1: omap_hdq: Fix some error/debug handling.") Cc: stable(a)vger.kernel.org Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> --- drivers/w1/masters/omap_hdq.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c index aa09f85277767a..d363e2a89fdfc4 100644 --- a/drivers/w1/masters/omap_hdq.c +++ b/drivers/w1/masters/omap_hdq.c @@ -155,7 +155,7 @@ static int hdq_write_byte(struct hdq_data *hdq_data, u8 val, u8 *status) /* check irqstatus */ if (!(*status & OMAP_HDQ_INT_STATUS_TXCOMPLETE)) { dev_dbg(hdq_data->dev, "timeout waiting for" - " TXCOMPLETE/RXCOMPLETE, %x", *status); + " TXCOMPLETE/RXCOMPLETE, %x\n", *status); ret = -ETIMEDOUT; goto out; } @@ -166,7 +166,7 @@ static int hdq_write_byte(struct hdq_data *hdq_data, u8 val, u8 *status) OMAP_HDQ_FLAG_CLEAR, &tmp_status); if (ret) { dev_dbg(hdq_data->dev, "timeout waiting GO bit" - " return to zero, %x", tmp_status); + " return to zero, %x\n", tmp_status); } out: @@ -183,7 +183,7 @@ static irqreturn_t hdq_isr(int irq, void *_hdq) spin_lock_irqsave(&hdq_data->hdq_spinlock, irqflags); hdq_data->hdq_irqstatus = hdq_reg_in(hdq_data, OMAP_HDQ_INT_STATUS); spin_unlock_irqrestore(&hdq_data->hdq_spinlock, irqflags); - dev_dbg(hdq_data->dev, "hdq_isr: %x", hdq_data->hdq_irqstatus); + dev_dbg(hdq_data->dev, "hdq_isr: %x\n", hdq_data->hdq_irqstatus); if (hdq_data->hdq_irqstatus & (OMAP_HDQ_INT_STATUS_TXCOMPLETE | OMAP_HDQ_INT_STATUS_RXCOMPLETE @@ -248,7 +248,7 @@ static int omap_hdq_break(struct hdq_data *hdq_data) tmp_status = hdq_data->hdq_irqstatus; /* check irqstatus */ if (!(tmp_status & OMAP_HDQ_INT_STATUS_TIMEOUT)) { - dev_dbg(hdq_data->dev, "timeout waiting for TIMEOUT, %x", + dev_dbg(hdq_data->dev, "timeout waiting for TIMEOUT, %x\n", tmp_status); ret = -ETIMEDOUT; goto out; @@ -275,7 +275,7 @@ static int omap_hdq_break(struct hdq_data *hdq_data) &tmp_status); if (ret) dev_dbg(hdq_data->dev, "timeout waiting INIT&GO bits" - " return to zero, %x", tmp_status); + " return to zero, %x\n", tmp_status); out: hdq_reset_irqstatus(hdq_data); -- 2.26.2

5 years, 7 months

patch "Revert "kobject: Make sure the parent does not get released before" added to driver-core-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Revert "kobject: Make sure the parent does not get released before to my driver-core git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git in the driver-core-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From e6764aa0e5530066dd969eccea2a1a7d177859a8 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Date: Sat, 23 May 2020 17:11:11 +0200 Subject: Revert "kobject: Make sure the parent does not get released before its children" This reverts commit 4ef12f7198023c09ad6d25b652bd8748c965c7fa. Guenter reports: All my arm64be (arm64 big endian) boot tests crash with this patch applied. Reverting it fixes the problem. Crash log and bisect results (from pending-fixes branch) below. And also: arm64 images don't crash but report lots of "poison overwritten" backtraces like the one below. On arm, I see "refcount_t: underflow", also attached. I didn't bisect those, but given the context I would suspect the same culprit. Reported-by: Guenter Roeck <linux(a)roeck-us.net> Link: https://lore.kernel.org/r/20200513151840.36400-1-heikki.krogerus@linux.inte… Cc: Naresh Kamboju <naresh.kamboju(a)linaro.org> Cc: kernel test robot <rong.a.chen(a)intel.com> Cc: "Rafael J. Wysocki" <rafael(a)kernel.org> Cc: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Cc: Brendan Higgins <brendanhiggins(a)google.com> Cc: Randy Dunlap <rdunlap(a)infradead.org> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- lib/kobject.c | 30 ++++++++++-------------------- 1 file changed, 10 insertions(+), 20 deletions(-) diff --git a/lib/kobject.c b/lib/kobject.c index 2bd631460e18..83198cb37d8d 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -599,7 +599,14 @@ int kobject_move(struct kobject *kobj, struct kobject *new_parent) } EXPORT_SYMBOL_GPL(kobject_move); -static void __kobject_del(struct kobject *kobj) +/** + * kobject_del() - Unlink kobject from hierarchy. + * @kobj: object. + * + * This is the function that should be called to delete an object + * successfully added via kobject_add(). + */ +void kobject_del(struct kobject *kobj) { struct kernfs_node *sd; const struct kobj_type *ktype; @@ -618,23 +625,9 @@ static void __kobject_del(struct kobject *kobj) kobj->state_in_sysfs = 0; kobj_kset_leave(kobj); + kobject_put(kobj->parent); kobj->parent = NULL; } - -/** - * kobject_del() - Unlink kobject from hierarchy. - * @kobj: object. - * - * This is the function that should be called to delete an object - * successfully added via kobject_add(). - */ -void kobject_del(struct kobject *kobj) -{ - struct kobject *parent = kobj->parent; - - __kobject_del(kobj); - kobject_put(parent); -} EXPORT_SYMBOL(kobject_del); /** @@ -670,7 +663,6 @@ EXPORT_SYMBOL(kobject_get_unless_zero); */ static void kobject_cleanup(struct kobject *kobj) { - struct kobject *parent = kobj->parent; struct kobj_type *t = get_ktype(kobj); const char *name = kobj->name; @@ -692,7 +684,7 @@ static void kobject_cleanup(struct kobject *kobj) if (kobj->state_in_sysfs) { pr_debug("kobject: '%s' (%p): auto cleanup kobject_del\n", kobject_name(kobj), kobj); - __kobject_del(kobj); + kobject_del(kobj); } if (t && t->release) { @@ -706,8 +698,6 @@ static void kobject_cleanup(struct kobject *kobj) pr_debug("kobject: '%s': free name\n", name); kfree_const(name); } - - kobject_put(parent); } #ifdef CONFIG_DEBUG_KOBJECT_RELEASE -- 2.26.2

5 years, 7 months

FAILED: patch "[PATCH] powerpc/64s: Disable STRICT_KERNEL_RWX" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 8659a0e0efdd975c73355dbc033f79ba3b31e82c Mon Sep 17 00:00:00 2001 From: Michael Ellerman <mpe(a)ellerman.id.au> Date: Wed, 20 May 2020 23:36:05 +1000 Subject: [PATCH] powerpc/64s: Disable STRICT_KERNEL_RWX Several strange crashes have been eventually traced back to STRICT_KERNEL_RWX and its interaction with code patching. Various paths in our ftrace, kprobes and other patching code need to be hardened against patching failures, otherwise we can end up running with partially/incorrectly patched ftrace paths, kprobes or jump labels, which can then cause strange crashes. Although fixes for those are in development, they're not -rc material. There also seem to be problems with the underlying strict RWX logic, which needs further debugging. So for now disable STRICT_KERNEL_RWX on 64-bit to prevent people from enabling the option and tripping over the bugs. Fixes: 1e0fc9d1eb2b ("powerpc/Kconfig: Enable STRICT_KERNEL_RWX for some configs") Cc: stable(a)vger.kernel.org # v4.13+ Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/20200520133605.972649-1-mpe@ellerman.id.au diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 924c541a9260..d13b5328ca10 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -130,7 +130,7 @@ config PPC select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_MEMBARRIER_CALLBACKS select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64 - select ARCH_HAS_STRICT_KERNEL_RWX if ((PPC_BOOK3S_64 || PPC32) && !HIBERNATION) + select ARCH_HAS_STRICT_KERNEL_RWX if (PPC32 && !HIBERNATION) select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UACCESS_FLUSHCACHE select ARCH_HAS_UACCESS_MCSAFE if PPC64

5 years, 7 months

stable/linux-3.16.y boot: 35 boots: 31 failed, 0 passed with 4 untried/unknown (v3.16.84)

by kernelci.org bot

****************************************** * WARNING: Boot tests are now deprecated * ****************************************** As kernelci.org is expanding its functional testing capabilities, the concept of boot testing is now deprecated. Boot results are scheduled to be dropped on *5th June 2020*. The full schedule for boot tests deprecation is available on this GitHub issue: https://github.com/kernelci/kernelci-backend/issues/238 The new equivalent is the *baseline* test suite which also runs sanity checks using dmesg and bootrr: https://github.com/kernelci/bootrr See the *baseline results for this kernel revision* on this page: https://kernelci.org/test/job/stable/branch/linux-3.16.y/kernel/v3.16.84/pl… ------------------------------------------------------------------------------- stable/linux-3.16.y boot: 35 boots: 31 failed, 0 passed with 4 untried/unknown (v3.16.84) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-3.16.y/kernel/v3.16.8… Full Build Summary: https://kernelci.org/build/stable/branch/linux-3.16.y/kernel/v3.16.84/ Tree: stable Branch: linux-3.16.y Git Describe: v3.16.84 Git Commit: babf7e4a11200d94219dcebd64f50e6304bbde2e Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 18 unique boards, 6 SoC families, 11 builds out of 187 Boot Failures Detected: i386: i386_defconfig: gcc-8: qemu_i386: 1 failed lab x86_64: x86_64_defconfig: gcc-8: minnowboard-turbot-E3826: 1 failed lab qemu_x86_64: 1 failed lab arm: imx_v4_v5_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab tegra_defconfig: gcc-8: tegra124-jetson-tk1: 2 failed labs multi_v7_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab imx53-qsrb: 1 failed lab imx6dl-riotboard: 1 failed lab imx6q-sabrelite: 2 failed labs omap4-panda: 2 failed labs qemu_arm-virt-gicv2: 1 failed lab qemu_arm-virt-gicv3: 1 failed lab sun4i-a10-olinuxino-lime: 1 failed lab sun5i-a13-olinuxino-micro: 1 failed lab sun7i-a20-cubieboard2: 1 failed lab tegra124-jetson-tk1: 2 failed labs sunxi_defconfig: gcc-8: sun5i-a13-olinuxino-micro: 1 failed lab sun7i-a20-cubieboard2: 2 failed labs omap2plus_defconfig: gcc-8: omap4-panda: 2 failed labs imx_v6_v7_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab imx53-qsrb: 1 failed lab imx6dl-riotboard: 1 failed lab multi_v5_defconfig: gcc-8: imx27-phytec-phycard-s-rdk: 1 failed lab arm64: defconfig: gcc-8: qemu_arm64-virt-gicv2: 1 failed lab qemu_arm64-virt-gicv3: 1 failed lab --- For more info write to <info(a)kernelci.org>

5 years, 7 months

FAILED: patch "[PATCH] drm/amd/display: Fix vblank and pageflip event handling for" failed to apply to 5.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.6-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 2346ef47e871536cf4e36b77859bfdeb39b49024 Mon Sep 17 00:00:00 2001 From: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Date: Wed, 6 May 2020 15:47:54 -0400 Subject: [PATCH] drm/amd/display: Fix vblank and pageflip event handling for FreeSync [Why] We're sending the drm vblank event a frame too early in the case where the pageflip happens close to VUPDATE and ends up blocking the signal. The implementation in DM was previously correct *before* we started sending vblank events from VSTARTUP unconditionally to handle cases where HUBP was off, OTG was ON and userspace was still requesting some DRM planes enabled. As part of that patch series we dropped VUPDATE since it was deemed close enough to VSTARTUP, but there's a key difference betweeen VSTARTUP and VUPDATE - the VUPDATE signal can be blocked if we're holding the pipe lock. There was a fix recently to revert the unconditional behavior for the DCN VSTARTUP vblank event since it was sending the pageflip event on the wrong frame - once again, due to blocking VUPDATE and having the address start scanning out two frames later. The problem with this fix is it didn't update the logic that calls drm_crtc_handle_vblank(), so the timestamps are totally bogus now. [How] Essentially reverts most of the original VSTARTUP series but retains the behavior to send back events when active planes == 0. Some refactoring/cleanup was done to not have duplicated code in both the handlers. Fixes: 16f17eda8bad ("drm/amd/display: Send vblank and user events at vsartup for DCN") Fixes: 3a2ce8d66a4b ("drm/amd/display: Disable VUpdate interrupt for DCN hardware") Fixes: 2b5aed9ac3f7 ("drm/amd/display: Fix pageflip event race condition for DCN.") Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Reviewed-and-Tested-by: Mario Kleiner <mario.kleiner.de(a)gmail.com> Reviewed-by: Leo Li <sunpeng.li(a)amd.com> Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org # 5.6.x diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 9c83c1303f08..c3df6ef9f101 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -441,7 +441,7 @@ static void dm_vupdate_high_irq(void *interrupt_params) /** * dm_crtc_high_irq() - Handles CRTC interrupt - * @interrupt_params: ignored + * @interrupt_params: used for determining the CRTC instance * * Handles the CRTC/VSYNC interrupt by notfying DRM's VBLANK * event handler. @@ -455,70 +455,6 @@ static void dm_crtc_high_irq(void *interrupt_params) unsigned long flags; acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK); - - if (acrtc) { - acrtc_state = to_dm_crtc_state(acrtc->base.state); - - DRM_DEBUG_VBL("crtc:%d, vupdate-vrr:%d\n", - acrtc->crtc_id, - amdgpu_dm_vrr_active(acrtc_state)); - - /* Core vblank handling at start of front-porch is only possible - * in non-vrr mode, as only there vblank timestamping will give - * valid results while done in front-porch. Otherwise defer it - * to dm_vupdate_high_irq after end of front-porch. - */ - if (!amdgpu_dm_vrr_active(acrtc_state)) - drm_crtc_handle_vblank(&acrtc->base); - - /* Following stuff must happen at start of vblank, for crc - * computation and below-the-range btr support in vrr mode. - */ - amdgpu_dm_crtc_handle_crc_irq(&acrtc->base); - - if (acrtc_state->stream && adev->family >= AMDGPU_FAMILY_AI && - acrtc_state->vrr_params.supported && - acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE) { - spin_lock_irqsave(&adev->ddev->event_lock, flags); - mod_freesync_handle_v_update( - adev->dm.freesync_module, - acrtc_state->stream, - &acrtc_state->vrr_params); - - dc_stream_adjust_vmin_vmax( - adev->dm.dc, - acrtc_state->stream, - &acrtc_state->vrr_params.adjust); - spin_unlock_irqrestore(&adev->ddev->event_lock, flags); - } - } -} - -#if defined(CONFIG_DRM_AMD_DC_DCN) -/** - * dm_dcn_crtc_high_irq() - Handles VStartup interrupt for DCN generation ASICs - * @interrupt params - interrupt parameters - * - * Notify DRM's vblank event handler at VSTARTUP - * - * Unlike DCE hardware, we trigger the handler at VSTARTUP. at which: - * * We are close enough to VUPDATE - the point of no return for hw - * * We are in the fixed portion of variable front porch when vrr is enabled - * * We are before VUPDATE, where double-buffered vrr registers are swapped - * - * It is therefore the correct place to signal vblank, send user flip events, - * and update VRR. - */ -static void dm_dcn_crtc_high_irq(void *interrupt_params) -{ - struct common_irq_params *irq_params = interrupt_params; - struct amdgpu_device *adev = irq_params->adev; - struct amdgpu_crtc *acrtc; - struct dm_crtc_state *acrtc_state; - unsigned long flags; - - acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK); - if (!acrtc) return; @@ -528,22 +464,35 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params) amdgpu_dm_vrr_active(acrtc_state), acrtc_state->active_planes); + /** + * Core vblank handling at start of front-porch is only possible + * in non-vrr mode, as only there vblank timestamping will give + * valid results while done in front-porch. Otherwise defer it + * to dm_vupdate_high_irq after end of front-porch. + */ + if (!amdgpu_dm_vrr_active(acrtc_state)) + drm_crtc_handle_vblank(&acrtc->base); + + /** + * Following stuff must happen at start of vblank, for crc + * computation and below-the-range btr support in vrr mode. + */ amdgpu_dm_crtc_handle_crc_irq(&acrtc->base); - drm_crtc_handle_vblank(&acrtc->base); + + /* BTR updates need to happen before VUPDATE on Vega and above. */ + if (adev->family < AMDGPU_FAMILY_AI) + return; spin_lock_irqsave(&adev->ddev->event_lock, flags); - if (acrtc_state->vrr_params.supported && + if (acrtc_state->stream && acrtc_state->vrr_params.supported && acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE) { - mod_freesync_handle_v_update( - adev->dm.freesync_module, - acrtc_state->stream, - &acrtc_state->vrr_params); + mod_freesync_handle_v_update(adev->dm.freesync_module, + acrtc_state->stream, + &acrtc_state->vrr_params); - dc_stream_adjust_vmin_vmax( - adev->dm.dc, - acrtc_state->stream, - &acrtc_state->vrr_params.adjust); + dc_stream_adjust_vmin_vmax(adev->dm.dc, acrtc_state->stream, + &acrtc_state->vrr_params.adjust); } /* @@ -556,7 +505,8 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params) * avoid race conditions between flip programming and completion, * which could cause too early flip completion events. */ - if (acrtc->pflip_status == AMDGPU_FLIP_SUBMITTED && + if (adev->family >= AMDGPU_FAMILY_RV && + acrtc->pflip_status == AMDGPU_FLIP_SUBMITTED && acrtc_state->active_planes == 0) { if (acrtc->event) { drm_crtc_send_vblank_event(&acrtc->base, acrtc->event); @@ -568,7 +518,6 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params) spin_unlock_irqrestore(&adev->ddev->event_lock, flags); } -#endif static int dm_set_clockgating_state(void *handle, enum amd_clockgating_state state) @@ -2445,8 +2394,36 @@ static int dcn10_register_irq_handlers(struct amdgpu_device *adev) c_irq_params->adev = adev; c_irq_params->irq_src = int_params.irq_source; + amdgpu_dm_irq_register_interrupt( + adev, &int_params, dm_crtc_high_irq, c_irq_params); + } + + /* Use VUPDATE_NO_LOCK interrupt on DCN, which seems to correspond to + * the regular VUPDATE interrupt on DCE. We want DC_IRQ_SOURCE_VUPDATEx + * to trigger at end of each vblank, regardless of state of the lock, + * matching DCE behaviour. + */ + for (i = DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT; + i <= DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT + adev->mode_info.num_crtc - 1; + i++) { + r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, i, &adev->vupdate_irq); + + if (r) { + DRM_ERROR("Failed to add vupdate irq id!\n"); + return r; + } + + int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT; + int_params.irq_source = + dc_interrupt_to_irq_source(dc, i, 0); + + c_irq_params = &adev->dm.vupdate_params[int_params.irq_source - DC_IRQ_SOURCE_VUPDATE1]; + + c_irq_params->adev = adev; + c_irq_params->irq_src = int_params.irq_source; + amdgpu_dm_irq_register_interrupt(adev, &int_params, - dm_dcn_crtc_high_irq, c_irq_params); + dm_vupdate_high_irq, c_irq_params); } /* Use GRPH_PFLIP interrupt */ @@ -4453,10 +4430,6 @@ static inline int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable) struct amdgpu_device *adev = crtc->dev->dev_private; int rc; - /* Do not set vupdate for DCN hardware */ - if (adev->family > AMDGPU_FAMILY_AI) - return 0; - irq_source = IRQ_TYPE_VUPDATE + acrtc->otg_inst; rc = dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY;

5 years, 7 months

Linux 3.16.84

by Ben Hutchings

I'm announcing the release of the 3.16.84 kernel. All users of the 3.16 kernel series should upgrade. The updated 3.16.y git tree can be found at: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.16.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git The diff from 3.16.83 is attached to this message. Ben. ------------ Makefile | 2 +- arch/arm/boot/dts/sama5d3.dtsi | 26 ++-- arch/arm/boot/dts/sama5d3_can.dtsi | 4 +- arch/arm/boot/dts/sama5d3_tcb1.dtsi | 1 + arch/arm/boot/dts/sama5d3_uart.dtsi | 4 +- arch/arm/include/asm/kvm_emulate.h | 5 + arch/arm/include/asm/kvm_mmio.h | 2 + arch/arm/kvm/mmio.c | 6 + arch/arm/mach-tegra/sleep-tegra30.S | 11 ++ arch/arm64/include/asm/kvm_emulate.h | 5 + arch/arm64/include/asm/kvm_mmio.h | 6 +- arch/ia64/include/asm/io.h | 1 + arch/powerpc/Kconfig | 1 + arch/powerpc/kvm/book3s_hv.c | 4 +- arch/powerpc/kvm/book3s_pr.c | 4 +- arch/sparc/include/uapi/asm/ipcbuf.h | 22 ++-- arch/x86/kernel/cpu/tsx.c | 13 +- arch/x86/kvm/emulate.c | 12 +- arch/x86/kvm/i8259.c | 4 +- arch/x86/kvm/lapic.c | 14 +- arch/x86/kvm/vmx.c | 4 +- arch/x86/kvm/x86.c | 57 +++++++-- arch/x86/platform/efi/efi.c | 37 +++--- crypto/af_alg.c | 6 +- crypto/algapi.c | 22 +--- crypto/api.c | 3 +- crypto/internal.h | 1 - crypto/pcrypt.c | 4 +- drivers/crypto/picoxcell_crypto.c | 15 ++- drivers/firmware/efi/efi.c | 4 +- drivers/md/persistent-data/dm-space-map-common.c | 27 ++++ drivers/md/persistent-data/dm-space-map-common.h | 2 + drivers/md/persistent-data/dm-space-map-disk.c | 6 +- drivers/md/persistent-data/dm-space-map-metadata.c | 5 +- drivers/media/rc/iguanair.c | 15 +-- drivers/media/usb/uvc/uvc_driver.c | 12 ++ drivers/media/v4l2-core/videobuf-dma-sg.c | 5 +- drivers/mmc/host/mmc_spi.c | 11 +- drivers/net/bonding/bond_alb.c | 44 +++++-- drivers/net/ethernet/freescale/gianfar.c | 10 +- drivers/net/wireless/ath/ath9k/hif_usb.c | 2 +- drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 3 + drivers/net/wireless/brcm80211/brcmfmac/usb.c | 3 +- drivers/net/wireless/iwlegacy/common.c | 2 +- drivers/net/wireless/orinoco/orinoco_usb.c | 4 +- drivers/net/wireless/rsi/rsi_91x_usb.c | 12 +- drivers/net/wireless/zd1211rw/zd_usb.c | 2 +- drivers/of/Kconfig | 4 + drivers/of/address.c | 6 +- drivers/pci/setup-bus.c | 20 ++- drivers/power/sbs-battery.c | 2 +- drivers/rtc/rtc-hym8563.c | 2 +- drivers/scsi/qla2xxx/qla_mbx.c | 3 +- drivers/spi/spi-dw.c | 14 +- drivers/spi/spi-dw.h | 1 + drivers/staging/wlan-ng/prism2mgmt.c | 2 +- drivers/usb/dwc3/core.c | 3 + drivers/usb/gadget/f_ecm.c | 16 ++- drivers/usb/gadget/f_ncm.c | 17 ++- drivers/usb/serial/ir-usb.c | 136 +++++++++++++++----- drivers/video/fbdev/pxa168fb.c | 6 +- fs/btrfs/ctree.c | 8 +- fs/btrfs/ctree.h | 6 +- fs/btrfs/delayed-ref.c | 8 +- fs/btrfs/disk-io.c | 1 - fs/btrfs/tests/btrfs-tests.c | 1 - fs/cifs/cifsglob.h | 1 + fs/cifs/smb2pdu.c | 10 +- fs/cifs/smb2transport.c | 2 + fs/cifs/transport.c | 4 + fs/jbd2/checkpoint.c | 2 +- fs/jbd2/commit.c | 4 +- fs/jbd2/journal.c | 21 ++- fs/namespace.c | 2 +- fs/nfs/Kconfig | 2 +- fs/nfs/dir.c | 104 ++++++--------- fs/pnode.c | 9 +- fs/reiserfs/super.c | 4 +- fs/ubifs/file.c | 5 +- include/linux/padata.h | 13 +- include/linux/usb/irda.h | 13 +- kernel/padata.c | 142 ++++++++------------- kernel/time/clocksource.c | 11 +- kernel/trace/trace_stat.c | 31 +++-- mm/mempolicy.c | 6 +- net/ipv4/tcp.c | 1 + net/sched/cls_rsvp.h | 6 +- net/sched/ematch.c | 3 + net/sunrpc/auth_gss/svcauth_gss.c | 4 + scripts/kconfig/confdata.c | 2 +- sound/drivers/dummy.c | 2 +- sound/sh/aica.c | 4 +- virt/kvm/ioapic.c | 15 ++- virt/kvm/kvm_main.c | 12 +- 94 files changed, 713 insertions(+), 443 deletions(-) Al Viro (1): propagate_one(): mnt_set_mountpoint() needs mount_lock Alexandre Belloni (2): ARM: dts: at91: sama5d3: fix maximum peripheral clock rates ARM: dts: at91: sama5d3: define clock rate range for tcb1 Ard Biesheuvel (1): efi/x86: Map the entire EFI vendor string before copying it Arnd Bergmann (2): sparc32: fix struct ipc64_perm type definition x86: kvm: avoid unused variable warning Ben Hutchings (1): Linux 3.16.84 Bin Liu (1): usb: dwc3: turn off VBUS when leaving host mode Bryan O'Donoghue (2): usb: gadget: f_ncm: Use atomic_t to track in-flight request usb: gadget: f_ecm: Use atomic_t to track in-flight request Chen Yucong (1): kvm: x86: use macros to compute bank MSRs Christoffer Dall (1): KVM: arm64: Only sign-extend MMIO up to register width Christophe JAILLET (1): pxa168fb: Fix the function used to release some memory in an error handling path Chuhong Yuan (1): crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill Colin Ian King (2): staging: wlan-ng: ensure error return is actually returned iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop Dan Carpenter (3): brcmfmac: Fix use after free in brcmf_sdio_readframes() power: supply: sbs-battery: Fix a signedness bug in sbs_get_battery_capacity() mm/mempolicy.c: fix out of bounds write in mpol_parse_str() Daniel Jordan (3): padata: initialize pd->cpu with effective cpumask padata: purge get_cpu and reorder_via_wq from padata_do_serial padata: always acquire cpu_hotplug_lock before pinst->lock Daniel Kiper (2): arch/ia64: Define early_memunmap() efi: Use early_mem*() instead of early_io*() Eric Dumazet (4): net_sched: ematch: reject invalid TCF_EM_SIMPLE tcp: clear tp->total_retrans in tcp_disconnect() cls_rsvp: fix rsvp_policy bonding/alb: properly access headers in bond_alb_xmit() Fabian Frederick (1): nfs: use kmap/kunmap directly Filipe Manana (1): Btrfs: fix race between adding and putting tree mod seq elements and nodes Geert Uytterhoeven (1): nfs: NFS_SWAP should depend on SWAP Guenter Roeck (1): brcmfmac: abort and release host after error Herbert Xu (7): padata: Replace delayed timer with immediate workqueue in padata_reorder padata: Remove broken queue flushing crypto: pcrypt - Fix user-after-free on module unload crypto: pcrypt - Do not clear MAY_SLEEP flag in original request crypto: af_alg - Use bh_lock_sock in sk_destruct crypto: api - Check spawn->alg under lock in crypto_drop_spawn crypto: api - Fix race condition in crypto_spawn_alg Jan Kara (2): reiserfs: Fix memory leak of journal device string reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling Jason A. Donenfeld (2): padata: avoid race in reordering padata: get_next is never NULL Joe Thornber (1): dm space map common: fix to ensure new block isn't already in use Johan Hovold (10): ath9k: fix storage endpoint lookup rsi: fix use-after-free on failed probe and unbind brcmfmac: fix interface sanity check orinoco_usb: fix interface sanity check rsi_91x_usb: fix interface sanity check zd1211rw: fix storage endpoint lookup media: iguanair: fix endpoint sanity check USB: serial: ir-usb: add missing endpoint sanity check USB: serial: ir-usb: fix link-speed handling USB: serial: ir-usb: fix IrLAP framing John Hubbard (1): media/v4l2-core: set pages dirty upon releasing DMA buffers Kai Li (1): jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal Konstantin Khlebnikov (1): clocksource: Prevent double add_timer_on() for watchdog_timer Linus Walleij (1): mmc: spi: Toggle SPI polarity, do not hardcode it Logan Gunthorpe (1): PCI: Don't disable bridge BARs when assigning bus resources Luis Henriques (1): tracing: Fix tracing_stat return values in error handling paths Marios Pomonis (7): KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks Masahiro Yamada (1): kconfig: fix broken dependency in randconfig-generated .config Mathias Krause (3): padata: set cpu_index of unused CPUs to -1 padata: ensure the reorder timer callback runs on the correct CPU padata: ensure padata_do_serial() runs on the correct CPU Miaohe Lin (1): KVM: nVMX: vmread should not set rflags to specify success in case of #PF Michael Ellerman (1): of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc Navid Emamdoost (1): brcmfmac: Fix memory leak in brcmf_usbdev_qinit Oliver Neukum (1): media: iguanair: add sanity checks Paul Kocialkowski (1): rtc: hym8563: Return -EINVAL if the time is known to be invalid Pawan Gupta (1): x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR Piotr Krysiuk (1): fs/namespace.c: fix mountpoint reference counter race Quinn Tran (1): scsi: qla2xxx: Fix mtcp dump collection failure Roberto Bergantinos Corpas (1): sunrpc: expiry_time should be seconds not timeval Ronnie Sahlberg (1): cifs: fail i/o on soft mounts if sessionsetup errors out Sean Christopherson (6): KVM: x86: Don't let userspace set host-reserved cr4 bits KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails KVM: PPC: Book3S PR: Free shared page if mmu initialization fails KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails KVM: Check for a bad hva before dropping into the ghc slow path Stephen Warren (1): ARM: tegra: Enable PLLP bypass during Tegra124 LP1 Steven Rostedt (VMware) (1): tracing: Fix very unlikely race of registering two stat tracers Takashi Iwai (2): ALSA: sh: Fix compile warning wrt const ALSA: dummy: Fix PCM format loop in proc output Tobias Klauser (1): padata: Remove unused but set variables Trond Myklebust (2): NFS: Fix memory leaks and corruption in readdir NFS: Directory page cache pages need to be locked when read Vincent Whitchurch (1): CIFS: Fix task struct use-after-free on reconnect Vladimir Oltean (1): gianfar: Fix TX timestamping with a stacked DSA driver Will Deacon (1): media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors Zhihao Cheng (1): ubifs: Fix deadlock in concurrent bulk-read and writepage wuxu.wu (1): spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls zhangyi (F) (2): jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record ext4, jbd2: ensure panic when aborting with zero errno

5 years, 7 months

FAILED: patch "[PATCH] powerpc/64s: Disable STRICT_KERNEL_RWX" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-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 8659a0e0efdd975c73355dbc033f79ba3b31e82c Mon Sep 17 00:00:00 2001 From: Michael Ellerman <mpe(a)ellerman.id.au> Date: Wed, 20 May 2020 23:36:05 +1000 Subject: [PATCH] powerpc/64s: Disable STRICT_KERNEL_RWX Several strange crashes have been eventually traced back to STRICT_KERNEL_RWX and its interaction with code patching. Various paths in our ftrace, kprobes and other patching code need to be hardened against patching failures, otherwise we can end up running with partially/incorrectly patched ftrace paths, kprobes or jump labels, which can then cause strange crashes. Although fixes for those are in development, they're not -rc material. There also seem to be problems with the underlying strict RWX logic, which needs further debugging. So for now disable STRICT_KERNEL_RWX on 64-bit to prevent people from enabling the option and tripping over the bugs. Fixes: 1e0fc9d1eb2b ("powerpc/Kconfig: Enable STRICT_KERNEL_RWX for some configs") Cc: stable(a)vger.kernel.org # v4.13+ Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/20200520133605.972649-1-mpe@ellerman.id.au diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 924c541a9260..d13b5328ca10 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -130,7 +130,7 @@ config PPC select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_MEMBARRIER_CALLBACKS select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64 - select ARCH_HAS_STRICT_KERNEL_RWX if ((PPC_BOOK3S_64 || PPC32) && !HIBERNATION) + select ARCH_HAS_STRICT_KERNEL_RWX if (PPC32 && !HIBERNATION) select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UACCESS_FLUSHCACHE select ARCH_HAS_UACCESS_MCSAFE if PPC64

5 years, 7 months

FAILED: patch "[PATCH] powerpc/64s: Disable STRICT_KERNEL_RWX" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-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 8659a0e0efdd975c73355dbc033f79ba3b31e82c Mon Sep 17 00:00:00 2001 From: Michael Ellerman <mpe(a)ellerman.id.au> Date: Wed, 20 May 2020 23:36:05 +1000 Subject: [PATCH] powerpc/64s: Disable STRICT_KERNEL_RWX Several strange crashes have been eventually traced back to STRICT_KERNEL_RWX and its interaction with code patching. Various paths in our ftrace, kprobes and other patching code need to be hardened against patching failures, otherwise we can end up running with partially/incorrectly patched ftrace paths, kprobes or jump labels, which can then cause strange crashes. Although fixes for those are in development, they're not -rc material. There also seem to be problems with the underlying strict RWX logic, which needs further debugging. So for now disable STRICT_KERNEL_RWX on 64-bit to prevent people from enabling the option and tripping over the bugs. Fixes: 1e0fc9d1eb2b ("powerpc/Kconfig: Enable STRICT_KERNEL_RWX for some configs") Cc: stable(a)vger.kernel.org # v4.13+ Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/20200520133605.972649-1-mpe@ellerman.id.au diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 924c541a9260..d13b5328ca10 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -130,7 +130,7 @@ config PPC select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_MEMBARRIER_CALLBACKS select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64 - select ARCH_HAS_STRICT_KERNEL_RWX if ((PPC_BOOK3S_64 || PPC32) && !HIBERNATION) + select ARCH_HAS_STRICT_KERNEL_RWX if (PPC32 && !HIBERNATION) select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UACCESS_FLUSHCACHE select ARCH_HAS_UACCESS_MCSAFE if PPC64

5 years, 7 months

[PATCH] ext4: lock the xattr block before checksuming it

by Sultan Alsawaf

From: Theodore Ts'o <tytso(a)mit.edu> commit dac7a4b4b1f664934e8b713f529b629f67db313c upstream. We must lock the xattr block before calculating or verifying the checksum in order to avoid spurious checksum failures. https://bugzilla.kernel.org/show_bug.cgi?id=193661 Reported-by: Colin Ian King <colin.king(a)canonical.com> Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)vger.kernel.org Signed-off-by: Sultan Alsawaf <sultan(a)kerneltoast.com> --- Hi, I've been experiencing spurious ext4 checksum failures on 4.4 because this patch is missing (which is quite painful with panic-on-error enabled). This backport fixes the issue for me. fs/ext4/xattr.c | 66 ++++++++++++++++++++++++------------------------- 1 file changed, 32 insertions(+), 34 deletions(-) diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 53679716baca..18b9213ce0bd 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -139,31 +139,26 @@ static __le32 ext4_xattr_block_csum(struct inode *inode, } static int ext4_xattr_block_csum_verify(struct inode *inode, - sector_t block_nr, - struct ext4_xattr_header *hdr) + struct buffer_head *bh) { - if (ext4_has_metadata_csum(inode->i_sb) && - (hdr->h_checksum != ext4_xattr_block_csum(inode, block_nr, hdr))) - return 0; - return 1; -} - -static void ext4_xattr_block_csum_set(struct inode *inode, - sector_t block_nr, - struct ext4_xattr_header *hdr) -{ - if (!ext4_has_metadata_csum(inode->i_sb)) - return; + struct ext4_xattr_header *hdr = BHDR(bh); + int ret = 1; - hdr->h_checksum = ext4_xattr_block_csum(inode, block_nr, hdr); + if (ext4_has_metadata_csum(inode->i_sb)) { + lock_buffer(bh); + ret = (hdr->h_checksum == ext4_xattr_block_csum(inode, + bh->b_blocknr, hdr)); + unlock_buffer(bh); + } + return ret; } -static inline int ext4_handle_dirty_xattr_block(handle_t *handle, - struct inode *inode, - struct buffer_head *bh) +static void ext4_xattr_block_csum_set(struct inode *inode, + struct buffer_head *bh) { - ext4_xattr_block_csum_set(inode, bh->b_blocknr, BHDR(bh)); - return ext4_handle_dirty_metadata(handle, inode, bh); + if (ext4_has_metadata_csum(inode->i_sb)) + BHDR(bh)->h_checksum = ext4_xattr_block_csum(inode, + bh->b_blocknr, BHDR(bh)); } static inline const struct xattr_handler * @@ -226,7 +221,7 @@ ext4_xattr_check_block(struct inode *inode, struct buffer_head *bh) if (buffer_verified(bh)) return 0; - if (!ext4_xattr_block_csum_verify(inode, bh->b_blocknr, BHDR(bh))) + if (!ext4_xattr_block_csum_verify(inode, bh)) return -EFSBADCRC; error = ext4_xattr_check_names(BFIRST(bh), bh->b_data + bh->b_size, bh->b_data); @@ -590,23 +585,23 @@ ext4_xattr_release_block(handle_t *handle, struct inode *inode, le32_add_cpu(&BHDR(bh)->h_refcount, -1); if (ce) mb_cache_entry_release(ce); + + ext4_xattr_block_csum_set(inode, bh); /* * Beware of this ugliness: Releasing of xattr block references * from different inodes can race and so we have to protect * from a race where someone else frees the block (and releases * its journal_head) before we are done dirtying the buffer. In * nojournal mode this race is harmless and we actually cannot - * call ext4_handle_dirty_xattr_block() with locked buffer as + * call ext4_handle_dirty_metadata() with locked buffer as * that function can call sync_dirty_buffer() so for that case * we handle the dirtying after unlocking the buffer. */ if (ext4_handle_valid(handle)) - error = ext4_handle_dirty_xattr_block(handle, inode, - bh); + error = ext4_handle_dirty_metadata(handle, inode, bh); unlock_buffer(bh); if (!ext4_handle_valid(handle)) - error = ext4_handle_dirty_xattr_block(handle, inode, - bh); + error = ext4_handle_dirty_metadata(handle, inode, bh); if (IS_SYNC(inode)) ext4_handle_sync(handle); dquot_free_block(inode, EXT4_C2B(EXT4_SB(inode->i_sb), 1)); @@ -837,13 +832,14 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode, ext4_xattr_rehash(header(s->base), s->here); } + ext4_xattr_block_csum_set(inode, bs->bh); unlock_buffer(bs->bh); if (error == -EFSCORRUPTED) goto bad_block; if (!error) - error = ext4_handle_dirty_xattr_block(handle, - inode, - bs->bh); + error = ext4_handle_dirty_metadata(handle, + inode, + bs->bh); if (error) goto cleanup; goto inserted; @@ -912,10 +908,11 @@ inserted: le32_add_cpu(&BHDR(new_bh)->h_refcount, 1); ea_bdebug(new_bh, "reusing; refcount now=%d", le32_to_cpu(BHDR(new_bh)->h_refcount)); + ext4_xattr_block_csum_set(inode, new_bh); unlock_buffer(new_bh); - error = ext4_handle_dirty_xattr_block(handle, - inode, - new_bh); + error = ext4_handle_dirty_metadata(handle, + inode, + new_bh); if (error) goto cleanup_dquot; } @@ -965,11 +962,12 @@ getblk_failed: goto getblk_failed; } memcpy(new_bh->b_data, s->base, new_bh->b_size); + ext4_xattr_block_csum_set(inode, new_bh); set_buffer_uptodate(new_bh); unlock_buffer(new_bh); ext4_xattr_cache_insert(ext4_mb_cache, new_bh); - error = ext4_handle_dirty_xattr_block(handle, - inode, new_bh); + error = ext4_handle_dirty_metadata(handle, inode, + new_bh); if (error) goto cleanup; } -- 2.26.2

5 years, 7 months

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