- Linux-stable-mirror - lists.linaro.org

by Greg Kroah-Hartman

I'm announcing the release of the 4.14.216 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.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;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/mach-omap2/omap_device.c | 8 + arch/arm64/kvm/sys_regs.c | 4 arch/powerpc/include/asm/book3s/32/pgtable.h | 4 arch/powerpc/include/asm/nohash/pgtable.h | 4 arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 110 ++++++++++-------------- block/genhd.c | 9 + drivers/block/Kconfig | 1 drivers/cpufreq/powernow-k8.c | 9 - drivers/dma/xilinx/xilinx_dma.c | 8 + drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 drivers/i2c/busses/i2c-sprd.c | 8 + drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 26 ++++- drivers/iommu/intel_irq_remapping.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 3 drivers/net/usb/cdc_ncm.c | 8 + drivers/net/wan/Kconfig | 1 drivers/net/wireless/ath/wil6210/Kconfig | 1 drivers/spi/spi-pxa2xx.c | 3 drivers/spi/spi-stm32.c | 4 fs/ubifs/io.c | 13 ++ include/asm-generic/vmlinux.lds.h | 5 - net/8021q/vlan.c | 3 net/core/skbuff.c | 6 + net/ipv4/ip_output.c | 2 net/ipv4/ip_tunnel.c | 10 +- 26 files changed, 152 insertions(+), 104 deletions(-) Andreas Kemnade (1): ARM: OMAP2+: omap_device: fix idling of devices during probe Arnd Bergmann (3): wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 wan: ds26522: select CONFIG_BITREVERSE Chris Wilson (1): drm/i915: Fix mismatch between misplaced vma check and vma insert Chunyan Zhang (1): i2c: sprd: use a specific timeout to avoid system hang up issue Colin Ian King (1): cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() Dinghao Liu (3): iommu/intel: Fix memleak in intel_irq_remapping_alloc net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases Fenghua Yu (2): x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR x86/resctrl: Don't move a task to the same resource group Florian Westphal (2): net: ip: always refragment ip defragmented packets net: fix pmtu check in nopmtudisc mode Greg Kroah-Hartman (1): Linux 4.14.216 Jakub Kicinski (1): net: vlan: avoid leaks on register_vlan_dev() failures Jouni K. Seppänen (1): net: cdc_ncm: correct overhead in delayed_ndp_size Lorenzo Bianconi (1): iio: imu: st_lsm6dsx: fix edge-trigger interrupts Lukas Wunner (1): spi: pxa2xx: Fix use-after-free on unbind Marc Zyngier (1): KVM: arm64: Don't access PMCR_EL0 when no PMU is available Mathieu Desnoyers (1): powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at Ming Lei (1): block: fix use-after-free in disk_part_iter_next Nick Desaulniers (1): vmlinux.lds.h: Add PGO and AutoFDO input sections Richard Weinberger (1): ubifs: wbuf: Don't leak kernel memory to flash Roman Guskov (1): spi: stm32: FIFO threshold level - fix align packet size Sean Nyekjaer (1): iio: imu: st_lsm6dsx: flip irq return logic Shravya Kumbham (2): dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix mixed_enum_type coverity warning Vasily Averin (1): net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet

4 years, 7 months

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Linux 4.9.252

by Greg Kroah-Hartman

I'm announcing the release of the 4.9.252 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.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;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/mach-omap2/omap_device.c | 8 arch/arm64/kvm/sys_regs.c | 4 arch/powerpc/include/asm/book3s/32/pgtable.h | 4 arch/powerpc/include/asm/nohash/pgtable.h | 4 block/genhd.c | 9 drivers/block/Kconfig | 1 drivers/cpufreq/powernow-k8.c | 9 drivers/dma/xilinx/xilinx_dma.c | 8 drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 drivers/iommu/intel_irq_remapping.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 1 drivers/net/wan/Kconfig | 1 drivers/net/wireless/ath/wil6210/Kconfig | 1 drivers/spi/spi-pxa2xx.c | 3 drivers/target/target_core_transport.c | 24 ++ drivers/target/target_core_xcopy.c | 220 ++++++++++++++---------- drivers/target/target_core_xcopy.h | 1 fs/ubifs/io.c | 13 + include/asm-generic/vmlinux.lds.h | 5 include/target/target_core_base.h | 4 net/core/skbuff.c | 6 net/ipv4/ip_output.c | 2 net/ipv4/ip_tunnel.c | 10 - 24 files changed, 228 insertions(+), 116 deletions(-) Andreas Kemnade (1): ARM: OMAP2+: omap_device: fix idling of devices during probe Arnd Bergmann (3): wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 wan: ds26522: select CONFIG_BITREVERSE Chris Wilson (1): drm/i915: Fix mismatch between misplaced vma check and vma insert Colin Ian King (1): cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() David Disseldorp (5): target: bounds check XCOPY segment descriptor list target: simplify XCOPY wwn->se_dev lookup helper target: use XCOPY segment descriptor CSCD IDs scsi: target: Fix XCOPY NAA identifier lookup target: add XCOPY target/segment desc sense codes Dinghao Liu (2): iommu/intel: Fix memleak in intel_irq_remapping_alloc net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups Florian Westphal (2): net: ip: always refragment ip defragmented packets net: fix pmtu check in nopmtudisc mode Greg Kroah-Hartman (1): Linux 4.9.252 Lukas Wunner (1): spi: pxa2xx: Fix use-after-free on unbind Marc Zyngier (1): KVM: arm64: Don't access PMCR_EL0 when no PMU is available Mathieu Desnoyers (1): powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at Mike Christie (1): xcopy: loop over devices using idr helper Ming Lei (1): block: fix use-after-free in disk_part_iter_next Nick Desaulniers (1): vmlinux.lds.h: Add PGO and AutoFDO input sections Richard Weinberger (1): ubifs: wbuf: Don't leak kernel memory to flash Shravya Kumbham (2): dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix mixed_enum_type coverity warning Vasily Averin (1): net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet

4 years, 7 months

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Linux 4.4.252

by Greg Kroah-Hartman

I'm announcing the release of the 4.4.252 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.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;a=summary thanks, greg k-h ------------ Makefile | 2 arch/powerpc/include/asm/pgtable.h | 4 block/genhd.c | 9 - drivers/block/Kconfig | 1 drivers/cpufreq/powernow-k8.c | 9 - drivers/iommu/intel_irq_remapping.c | 2 drivers/net/wireless/ath/wil6210/Kconfig | 1 drivers/spi/spi-pxa2xx.c | 3 drivers/target/target_core_transport.c | 24 +++ drivers/target/target_core_xcopy.c | 220 +++++++++++++++++++------------ drivers/target/target_core_xcopy.h | 1 fs/ubifs/io.c | 13 + include/asm-generic/vmlinux.lds.h | 5 include/target/target_core_base.h | 4 net/core/skbuff.c | 6 net/ipv4/ip_output.c | 2 net/ipv4/ip_tunnel.c | 10 - 17 files changed, 208 insertions(+), 108 deletions(-) Arnd Bergmann (2): wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 Colin Ian King (1): cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() David Disseldorp (5): target: add XCOPY target/segment desc sense codes target: bounds check XCOPY segment descriptor list target: simplify XCOPY wwn->se_dev lookup helper target: use XCOPY segment descriptor CSCD IDs scsi: target: Fix XCOPY NAA identifier lookup Dinghao Liu (1): iommu/intel: Fix memleak in intel_irq_remapping_alloc Florian Westphal (2): net: ip: always refragment ip defragmented packets net: fix pmtu check in nopmtudisc mode Greg Kroah-Hartman (1): Linux 4.4.252 Lukas Wunner (1): spi: pxa2xx: Fix use-after-free on unbind Mathieu Desnoyers (1): powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at Mike Christie (1): xcopy: loop over devices using idr helper Ming Lei (1): block: fix use-after-free in disk_part_iter_next Nick Desaulniers (1): vmlinux.lds.h: Add PGO and AutoFDO input sections Richard Weinberger (1): ubifs: wbuf: Don't leak kernel memory to flash Vasily Averin (1): net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet

4 years, 7 months

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[PATCH] media: pwc: Use correct device for DMA

by Matwey V. Kornilov

This fixes the following newly introduced warning: [ 15.518253] ------------[ cut here ]------------ [ 15.518941] WARNING: CPU: 0 PID: 246 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x1a8/0x1d0 [ 15.520634] Modules linked in: pwc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc efivarfs [ 15.522335] CPU: 0 PID: 246 Comm: v4l2-test Not tainted 5.11.0-rc1+ #1 [ 15.523281] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 [ 15.524438] RIP: 0010:dma_map_page_attrs+0x1a8/0x1d0 [ 15.525135] Code: 10 5b 5d 41 5c 41 5d c3 4d 89 d0 eb d7 4d 89 c8 89 e9 48 89 da e8 68 29 00 00 eb d1 48 89 f2 48 2b 50 18 48 89 d0 eb 83 0f 0b <0f> 0b 48 c7 c0 ff ff ff ff eb b8 48 89 d9 48 8b 40 40 e8 61 69 d2 [ 15.527938] RSP: 0018:ffffa2694047bca8 EFLAGS: 00010246 [ 15.528716] RAX: 0000000000000000 RBX: 0000000000002580 RCX: 0000000000000000 [ 15.529782] RDX: 0000000000000000 RSI: ffffcdce000ecc00 RDI: ffffa0b4bdb888a0 [ 15.530849] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000000 [ 15.531881] R10: 0000000000000004 R11: 000000000002d8c0 R12: 0000000000000000 [ 15.532911] R13: ffffa0b4bdb88800 R14: ffffa0b483820000 R15: ffffa0b4bdb888a0 [ 15.533942] FS: 00007fc5fbb5e4c0(0000) GS:ffffa0b4fc000000(0000) knlGS:0000000000000000 [ 15.535141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.535988] CR2: 00007fc5fb6ea138 CR3: 0000000003812000 CR4: 00000000001506f0 [ 15.537025] Call Trace: [ 15.537425] start_streaming+0x2e9/0x4b0 [pwc] [ 15.538143] vb2_start_streaming+0x5e/0x110 [videobuf2_common] [ 15.538989] vb2_core_streamon+0x107/0x140 [videobuf2_common] [ 15.539831] __video_do_ioctl+0x18f/0x4a0 [videodev] [ 15.540670] video_usercopy+0x13a/0x5b0 [videodev] [ 15.541349] ? video_put_user+0x230/0x230 [videodev] [ 15.542096] ? selinux_file_ioctl+0x143/0x200 [ 15.542752] v4l2_ioctl+0x40/0x50 [videodev] [ 15.543360] __x64_sys_ioctl+0x89/0xc0 [ 15.543930] do_syscall_64+0x33/0x40 [ 15.544448] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 15.545236] RIP: 0033:0x7fc5fb671587 [ 15.545780] Code: b3 66 90 48 8b 05 11 49 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 48 2c 00 f7 d8 64 89 01 48 [ 15.548486] RSP: 002b:00007fff0f71f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 15.549578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc5fb671587 [ 15.550664] RDX: 00007fff0f71f060 RSI: 0000000040045612 RDI: 0000000000000003 [ 15.551706] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 15.552738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff0f71f060 [ 15.553817] R13: 00007fff0f71f1d0 R14: 0000000000de1270 R15: 0000000000000000 [ 15.554914] ---[ end trace 7be03122966c2486 ]--- Fixes: 1161db6776bd ("media: usb: pwc: Don't use coherent DMA buffers for ISO transfer") Signed-off-by: Matwey V. Kornilov <matwey(a)sai.msu.ru> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=210777 Cc: stable(a)vger.kernel.org # v5.10+ Signed-off-by: Matwey V. Kornilov <matwey(a)sai.msu.ru> --- drivers/media/usb/pwc/pwc-if.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index 61869636ec61..5e3339cc31c0 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -155,16 +155,17 @@ static const struct video_device pwc_template = { /***************************************************************************/ /* Private functions */ -static void *pwc_alloc_urb_buffer(struct device *dev, +static void *pwc_alloc_urb_buffer(struct usb_device *dev, size_t size, dma_addr_t *dma_handle) { + struct device *dmadev = dev->bus->sysdev; void *buffer = kmalloc(size, GFP_KERNEL); if (!buffer) return NULL; - *dma_handle = dma_map_single(dev, buffer, size, DMA_FROM_DEVICE); - if (dma_mapping_error(dev, *dma_handle)) { + *dma_handle = dma_map_single(dmadev, buffer, size, DMA_FROM_DEVICE); + if (dma_mapping_error(dmadev, *dma_handle)) { kfree(buffer); return NULL; } @@ -172,12 +173,14 @@ static void *pwc_alloc_urb_buffer(struct device *dev, return buffer; } -static void pwc_free_urb_buffer(struct device *dev, +static void pwc_free_urb_buffer(struct usb_device *dev, size_t size, void *buffer, dma_addr_t dma_handle) { - dma_unmap_single(dev, dma_handle, size, DMA_FROM_DEVICE); + struct device *dmadev = dev->bus->sysdev; + + dma_unmap_single(dmadev, dma_handle, size, DMA_FROM_DEVICE); kfree(buffer); } @@ -282,6 +285,7 @@ static void pwc_frame_complete(struct pwc_device *pdev) static void pwc_isoc_handler(struct urb *urb) { struct pwc_device *pdev = (struct pwc_device *)urb->context; + struct device *dmadev = urb->dev->bus->sysdev; int i, fst, flen; unsigned char *iso_buf = NULL; @@ -328,7 +332,7 @@ static void pwc_isoc_handler(struct urb *urb) /* Reset ISOC error counter. We did get here, after all. */ pdev->visoc_errors = 0; - dma_sync_single_for_cpu(&urb->dev->dev, + dma_sync_single_for_cpu(dmadev, urb->transfer_dma, urb->transfer_buffer_length, DMA_FROM_DEVICE); @@ -379,7 +383,7 @@ static void pwc_isoc_handler(struct urb *urb) pdev->vlast_packet_size = flen; } - dma_sync_single_for_device(&urb->dev->dev, + dma_sync_single_for_device(dmadev, urb->transfer_dma, urb->transfer_buffer_length, DMA_FROM_DEVICE); @@ -461,7 +465,7 @@ static int pwc_isoc_init(struct pwc_device *pdev) urb->pipe = usb_rcvisocpipe(udev, pdev->vendpoint); urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; urb->transfer_buffer_length = ISO_BUFFER_SIZE; - urb->transfer_buffer = pwc_alloc_urb_buffer(&udev->dev, + urb->transfer_buffer = pwc_alloc_urb_buffer(udev, urb->transfer_buffer_length, &urb->transfer_dma); if (urb->transfer_buffer == NULL) { @@ -524,7 +528,7 @@ static void pwc_iso_free(struct pwc_device *pdev) if (urb) { PWC_DEBUG_MEMORY("Freeing URB\n"); if (urb->transfer_buffer) - pwc_free_urb_buffer(&urb->dev->dev, + pwc_free_urb_buffer(urb->dev, urb->transfer_buffer_length, urb->transfer_buffer, urb->transfer_dma); -- 2.26.2

4 years, 7 months

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[PATCH 5.4 00/62] 5.4.90-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.90 release. There are 62 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 17 Jan 2021 12:19:42 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.90-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.90-rc1 Dan Carpenter <dan.carpenter(a)oracle.com> regmap: debugfs: Fix a reversed if statement in regmap_debugfs_init() Vasily Averin <vvs(a)virtuozzo.com> net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet Ming Lei <ming.lei(a)redhat.com> block: fix use-after-free in disk_part_iter_next Marc Zyngier <maz(a)kernel.org> KVM: arm64: Don't access PMCR_EL0 when no PMU is available Stefan Chulski <stefanc(a)marvell.com> net: mvpp2: disable force link UP during port init procedure Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> regulator: qcom-rpmh-regulator: correct hfsmps515 definition Arnd Bergmann <arnd(a)arndb.de> wan: ds26522: select CONFIG_BITREVERSE Xiaolei Wang <xiaolei.wang(a)windriver.com> regmap: debugfs: Fix a memory leak when calling regmap_attach_dev Dinghao Liu <dinghao.liu(a)zju.edu.cn> net/mlx5e: Fix two double free cases Dinghao Liu <dinghao.liu(a)zju.edu.cn> net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups Alan Maguire <alan.maguire(a)oracle.com> bpftool: Fix compilation failure for net.o with older glibc Dinghao Liu <dinghao.liu(a)zju.edu.cn> iommu/intel: Fix memleak in intel_irq_remapping_alloc Arnd Bergmann <arnd(a)arndb.de> lightnvm: select CONFIG_CRC32 Arnd Bergmann <arnd(a)arndb.de> block: rsxx: select CONFIG_CRC32 Arnd Bergmann <arnd(a)arndb.de> wil6210: select CONFIG_CRC32 Arnd Bergmann <arnd(a)arndb.de> qed: select CONFIG_CRC32 Shravya Kumbham <shravya.kumbham(a)xilinx.com> dmaengine: xilinx_dma: fix mixed_enum_type coverity warning Shravya Kumbham <shravya.kumbham(a)xilinx.com> dmaengine: xilinx_dma: fix incompatible param warning in _child_probe() Shravya Kumbham <shravya.kumbham(a)xilinx.com> dmaengine: xilinx_dma: check dma_async_device_register return value Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function Hans de Goede <hdegoede(a)redhat.com> i2c: i801: Fix the i2c-mux gpiod_lookup_table not being properly terminated Roman Guskov <rguskov(a)dh-electronics.com> spi: stm32: FIFO threshold level - fix align packet size Douglas Anderson <dianders(a)chromium.org> spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case Colin Ian King <colin.king(a)canonical.com> cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() Arnd Bergmann <arnd(a)arndb.de> can: kvaser_pciefd: select CONFIG_CRC32 Marc Kleine-Budde <mkl(a)pengutronix.de> can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop() Marc Kleine-Budde <mkl(a)pengutronix.de> can: tcan4x5x: fix bittiming const, use common bittiming from m_can driver Dan Carpenter <dan.carpenter(a)oracle.com> dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk() Chunyan Zhang <chunyan.zhang(a)unisoc.com> i2c: sprd: use a specific timeout to avoid system hang up issue Andreas Kemnade <andreas(a)kemnade.info> ARM: OMAP2+: omap_device: fix idling of devices during probe Ping Cheng <pinglinux(a)gmail.com> HID: wacom: Fix memory leakage caused by kfifo_alloc Lorenzo Bianconi <lorenzo(a)kernel.org> iio: imu: st_lsm6dsx: fix edge-trigger interrupts Nick Desaulniers <ndesaulniers(a)google.com> vmlinux.lds.h: Add PGO and AutoFDO input sections Valdis Kletnieks <valdis.kletnieks(a)vt.edu> exfat: Month timestamp metadata accidentally incremented Fenghua Yu <fenghua.yu(a)intel.com> x86/resctrl: Don't move a task to the same resource group Fenghua Yu <fenghua.yu(a)intel.com> x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR Ayush Sawal <ayush.sawal(a)chelsio.com> chtls: Fix chtls resources release sequence Ayush Sawal <ayush.sawal(a)chelsio.com> chtls: Added a check to avoid NULL pointer dereference Ayush Sawal <ayush.sawal(a)chelsio.com> chtls: Replace skb_dequeue with skb_peek Ayush Sawal <ayush.sawal(a)chelsio.com> chtls: Fix panic when route to peer not configured Ayush Sawal <ayush.sawal(a)chelsio.com> chtls: Remove invalid set_tcb call Ayush Sawal <ayush.sawal(a)chelsio.com> chtls: Fix hardware tid leak Aya Levin <ayal(a)nvidia.com> net/mlx5e: ethtool, Fix restriction of autoneg with 56G Mark Zhang <markzhang(a)nvidia.com> net/mlx5: Use port_num 1 instead of 0 when delete a RoCE address Aleksander Jan Bajkowski <olek2(a)wp.pl> net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix L2 header access in qeth_l3_osa_features_check() Ido Schimmel <idosch(a)nvidia.com> nexthop: Unlink nexthop group entry in error path Ido Schimmel <idosch(a)nvidia.com> nexthop: Fix off-by-one error in error path Colin Ian King <colin.king(a)canonical.com> octeontx2-af: fix memory leak of lmac and lmac->name Florian Westphal <fw(a)strlen.de> net: ip: always refragment ip defragmented packets Florian Westphal <fw(a)strlen.de> net: fix pmtu check in nopmtudisc mode Sean Tranchetti <stranche(a)codeaurora.org> tools: selftests: add test for changing routes with PTMU exceptions Sean Tranchetti <stranche(a)codeaurora.org> net: ipv6: fib: flush exceptions when purging route Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> net/sonic: Fix some resource leaks in error handling paths Jakub Kicinski <kuba(a)kernel.org> net: vlan: avoid leaks on register_vlan_dev() failures Samuel Holland <samuel(a)sholland.org> net: stmmac: dwmac-sun8i: Balance internal PHY power Samuel Holland <samuel(a)sholland.org> net: stmmac: dwmac-sun8i: Balance internal PHY resource references Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: fix a phy loopback fail issue Yufeng Mo <moyufeng(a)huawei.com> net: hns3: fix the number of queues actually used by ARQ Jouni K. Seppänen <jks(a)iki.fi> net: cdc_ncm: correct overhead in delayed_ndp_size Matthew Rosato <mjrosato(a)linux.ibm.com> vfio iommu: Add dma available capability Jiri Slaby <jslaby(a)suse.cz> x86/asm/32: Add ENDs to some functions and relabel with SYM_CODE_* ------------- Diffstat: Makefile | 4 +- arch/arm/mach-omap2/omap_device.c | 8 +- arch/arm64/kvm/sys_regs.c | 4 + arch/x86/entry/entry_32.S | 3 +- arch/x86/kernel/acpi/wakeup_32.S | 7 +- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 113 +++++++++------------ arch/x86/kernel/ftrace_32.S | 3 +- arch/x86/kernel/head_32.S | 3 +- arch/x86/power/hibernate_asm_32.S | 6 +- arch/x86/realmode/rm/trampoline_32.S | 6 +- arch/x86/xen/xen-asm_32.S | 7 +- block/genhd.c | 9 +- drivers/base/regmap/regmap-debugfs.c | 9 +- drivers/block/Kconfig | 1 + drivers/cpufreq/powernow-k8.c | 9 +- drivers/crypto/chelsio/chtls/chtls_cm.c | 68 +++++-------- drivers/dma/dw-edma/dw-edma-core.c | 4 +- drivers/dma/mediatek/mtk-hsdma.c | 1 + drivers/dma/xilinx/xilinx_dma.c | 11 +- drivers/hid/wacom_sys.c | 35 ++++++- drivers/i2c/busses/i2c-i801.c | 2 +- drivers/i2c/busses/i2c-sprd.c | 8 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 26 ++++- drivers/iommu/intel_irq_remapping.c | 2 + drivers/lightnvm/Kconfig | 1 + drivers/net/can/Kconfig | 1 + drivers/net/can/m_can/m_can.c | 2 - drivers/net/can/m_can/tcan4x5x.c | 26 ----- drivers/net/dsa/lantiq_gswip.c | 7 +- drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 4 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 14 ++- drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 14 ++- .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 24 +++-- drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 3 + drivers/net/ethernet/mellanox/mlx5/core/rdma.c | 2 +- drivers/net/ethernet/natsemi/macsonic.c | 12 ++- drivers/net/ethernet/natsemi/xtsonic.c | 7 +- drivers/net/ethernet/qlogic/Kconfig | 1 + drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 58 ++++++++--- drivers/net/usb/cdc_ncm.c | 8 +- drivers/net/wan/Kconfig | 1 + drivers/net/wireless/ath/wil6210/Kconfig | 1 + drivers/regulator/qcom-rpmh-regulator.c | 2 +- drivers/s390/net/qeth_l3_main.c | 2 +- drivers/spi/spi-geni-qcom.c | 14 +++ drivers/spi/spi-stm32.c | 4 +- drivers/staging/exfat/exfat_super.c | 2 +- drivers/vfio/vfio_iommu_type1.c | 22 ++++ include/asm-generic/vmlinux.lds.h | 5 +- include/uapi/linux/vfio.h | 15 +++ net/8021q/vlan.c | 3 +- net/core/skbuff.c | 6 ++ net/ipv4/ip_output.c | 2 +- net/ipv4/ip_tunnel.c | 11 +- net/ipv4/nexthop.c | 4 +- net/ipv6/ip6_fib.c | 5 +- tools/bpf/bpftool/net.c | 1 - tools/testing/selftests/net/pmtu.sh | 71 ++++++++++++- 59 files changed, 468 insertions(+), 239 deletions(-)

4 years, 7 months

6
68
0 0

[PATCH 3/3] drm/ingenic: Fix non-OSD mode

by Paul Cercueil

Even though the JZ4740 did not have the OSD mode, it had (according to the documentation) two DMA channels, but there is absolutely no information about how to select the second DMA channel. Make the ingenic-drm driver work in non-OSD mode by using the foreground0 plane (which is bound to the DMA0 channel) as the primary plane, instead of the foreground1 plane, which is the primary plane when in OSD mode. Fixes: 3c9bea4ef32b ("drm/ingenic: Add support for OSD mode") Cc: <stable(a)vger.kernel.org> # v5.8+ Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index d23a3292a0e0..9d883864e078 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -553,7 +553,7 @@ static void ingenic_drm_plane_atomic_update(struct drm_plane *plane, height = state->src_h >> 16; cpp = state->fb->format->cpp[0]; - if (priv->soc_info->has_osd && plane->type == DRM_PLANE_TYPE_OVERLAY) + if (!priv->soc_info->has_osd || plane->type == DRM_PLANE_TYPE_OVERLAY) hwdesc = &priv->dma_hwdescs->hwdesc_f0; else hwdesc = &priv->dma_hwdescs->hwdesc_f1; @@ -814,6 +814,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) const struct jz_soc_info *soc_info; struct ingenic_drm *priv; struct clk *parent_clk; + struct drm_plane *primary; struct drm_bridge *bridge; struct drm_panel *panel; struct drm_encoder *encoder; @@ -928,9 +929,11 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) if (soc_info->has_osd) priv->ipu_plane = drm_plane_from_index(drm, 0); - drm_plane_helper_add(&priv->f1, &ingenic_drm_plane_helper_funcs); + primary = priv->soc_info->has_osd ? &priv->f1 : &priv->f0; - ret = drm_universal_plane_init(drm, &priv->f1, 1, + drm_plane_helper_add(primary, &ingenic_drm_plane_helper_funcs); + + ret = drm_universal_plane_init(drm, primary, 1, &ingenic_drm_primary_plane_funcs, priv->soc_info->formats_f1, priv->soc_info->num_formats_f1, @@ -942,7 +945,7 @@ static int ingenic_drm_bind(struct device *dev, bool has_components) drm_crtc_helper_add(&priv->crtc, &ingenic_drm_crtc_helper_funcs); - ret = drm_crtc_init_with_planes(drm, &priv->crtc, &priv->f1, + ret = drm_crtc_init_with_planes(drm, &priv->crtc, primary, NULL, &ingenic_drm_crtc_funcs, NULL); if (ret) { dev_err(dev, "Failed to init CRTC: %i\n", ret); -- 2.29.2

4 years, 7 months

1
0
0 0

[PATCH] coredump: fix core_pattern parse error

by menglong8.dong＠gmail.com

From: Menglong Dong <dong.menglong(a)zte.com.cn> 'format_corename()' will splite 'core_pattern' on spaces when it is in pipe mode, and take helper_argv[0] as the path to usermode executable. It works fine in most cases. However, if there is a space between '|' and '/file/path', such as '| /usr/lib/systemd/systemd-coredump %P %u %g', then helper_argv[0] will be parsed as '', and users will get a 'Core dump to | disabled'. It is not friendly to users, as the pattern above was valid previously. Fix this by ignoring the spaces between '|' and '/file/path'. Fixes: 315c69261dd3 ("coredump: split pipe command whitespace before expanding template") Signed-off-by: Menglong Dong <dong.menglong(a)zte.com.cn> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Paul Wise <pabs3(a)bonedaddy.net> Cc: Jakub Wilk <jwilk(a)jwilk.net> [https://bugs.debian.org/924398] Cc: Neil Horman <nhorman(a)tuxdriver.com> Cc: <stable(a)vger.kernel.org> Link: https://lkml.kernel.org/r/5fb62870.1c69fb81.8ef5d.af76@mx.google.com Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> --- fs/coredump.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/coredump.c b/fs/coredump.c index 0cd9056d79cc..c6acfc694f65 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -229,7 +229,8 @@ static int format_corename(struct core_name *cn, struct coredump_params *cprm, */ if (ispipe) { if (isspace(*pat_ptr)) { - was_space = true; + if (cn->used != 0) + was_space = true; pat_ptr++; continue; } else if (was_space) { -- 2.30.0

4 years, 7 months

3
2
0 0

[merged] mm-process_vm_accessc-include-compath.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/process_vm_access.c: include compat.h has been removed from the -mm tree. Its filename was mm-process_vm_accessc-include-compath.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Andrew Morton <akpm(a)linux-foundation.org> Subject: mm/process_vm_access.c: include compat.h mm/process_vm_access.c:277:5: error: implicit declaration of function 'in_compat_syscall'; did you mean 'in_ia32_syscall'? [-Werror=implicit-function-declaration] Fixes: 38dc5079da7081e "Fix compat regression in process_vm_rw()" Reported-by: syzbot+5b0d0de84d6c65b8dd2b(a)syzkaller.appspotmail.com Cc: Kyle Huey <me(a)kylehuey.com> Cc: Jens Axboe <axboe(a)kernel.dk> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: Christoph Hellwig <hch(a)lst.de> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/process_vm_access.c | 1 + 1 file changed, 1 insertion(+) --- a/mm/process_vm_access.c~mm-process_vm_accessc-include-compath +++ a/mm/process_vm_access.c @@ -9,6 +9,7 @@ #include <linux/mm.h> #include <linux/uio.h> #include <linux/sched.h> +#include <linux/compat.h> #include <linux/sched/mm.h> #include <linux/highmem.h> #include <linux/ptrace.h> _ Patches currently in -mm which might be from akpm(a)linux-foundation.org are mm.patch mm-memcg-slab-pre-allocate-obj_cgroups-for-slab-caches-with-slab_account-fix.patch mm-memcontrol-optimize-per-lruvec-stats-counter-memory-usage-checkpatch-fixes.patch mm-memcg-add-swapcache-stat-for-memcg-v2-fix.patch kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix.patch mm-compaction-return-proper-state-in-should_proactive_compact_node-fix.patch mm-cma-allocate-cma-areas-bottom-up-fix-3-fix.patch mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2.patch kfence-kasan-make-kfence-compatible-with-kasan-fix.patch set_memory-allow-set_direct_map__noflush-for-multiple-pages-fix.patch arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch

4 years, 7 months

1
0
0 0

[merged] mm-hugetlb-fix-potential-missing-huge-page-size-info.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/hugetlb: fix potential missing huge page size info has been removed from the -mm tree. Its filename was mm-hugetlb-fix-potential-missing-huge-page-size-info.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Miaohe Lin <linmiaohe(a)huawei.com> Subject: mm/hugetlb: fix potential missing huge page size info The huge page size is encoded for VM_FAULT_HWPOISON errors only. So if we return VM_FAULT_HWPOISON, huge page size would just be ignored. Link: https://lkml.kernel.org/r/20210107123449.38481-1-linmiaohe@huawei.com Fixes: aa50d3a7aa81 ("Encode huge page size for VM_FAULT_HWPOISON errors") Signed-off-by: Miaohe Lin <linmiaohe(a)huawei.com> Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/hugetlb.c~mm-hugetlb-fix-potential-missing-huge-page-size-info +++ a/mm/hugetlb.c @@ -4371,7 +4371,7 @@ retry: * So we need to block hugepage fault by PG_hwpoison bit check. */ if (unlikely(PageHWPoison(page))) { - ret = VM_FAULT_HWPOISON | + ret = VM_FAULT_HWPOISON_LARGE | VM_FAULT_SET_HINDEX(hstate_index(h)); goto backout_unlocked; } _ Patches currently in -mm which might be from linmiaohe(a)huawei.com are mm-hugetlb-fix-potential-double-free-in-hugetlb_register_node-error-path.patch mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch

4 years, 7 months

1
0
0 0

[merged] mm-vmallocc-fix-potential-memory-leak.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/vmalloc.c: fix potential memory leak has been removed from the -mm tree. Its filename was mm-vmallocc-fix-potential-memory-leak.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Miaohe Lin <linmiaohe(a)huawei.com> Subject: mm/vmalloc.c: fix potential memory leak In VM_MAP_PUT_PAGES case, we should put pages and free array in vfree. But we missed to set area->nr_pages in vmap(). So we would failed to put pages in __vunmap() because area->nr_pages = 0. Link: https://lkml.kernel.org/r/20210107123541.39206-1-linmiaohe@huawei.com Fixes: b944afc9d64d ("mm: add a VM_MAP_PUT_PAGES flag for vmap") Signed-off-by: Shijie Luo <luoshijie1(a)huawei.com> Signed-off-by: Miaohe Lin <linmiaohe(a)huawei.com> Reviewed-by: Uladzislau Rezki (Sony) <urezki(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmalloc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/mm/vmalloc.c~mm-vmallocc-fix-potential-memory-leak +++ a/mm/vmalloc.c @@ -2420,8 +2420,10 @@ void *vmap(struct page **pages, unsigned return NULL; } - if (flags & VM_MAP_PUT_PAGES) + if (flags & VM_MAP_PUT_PAGES) { area->pages = pages; + area->nr_pages = count; + } return area->addr; } EXPORT_SYMBOL(vmap); _ Patches currently in -mm which might be from linmiaohe(a)huawei.com are mm-hugetlb-fix-potential-double-free-in-hugetlb_register_node-error-path.patch mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch

4 years, 7 months

1
0
0 0

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