December 2023 - Linux-stable-mirror

[PATCH v4] PCI: mediatek: Clear interrupt status before dispatching handler

by Jianjun Wang

From: qizhong cheng <qizhong.cheng(a)mediatek.com> We found a failure when used iperf tool for wifi performance testing, there are some MSIs received while clearing the interrupt status, these MSIs cannot be serviced. The interrupt status can be cleared even the MSI status still remaining, as an edge-triggered interrupts, its interrupt status should be cleared before dispatching to the handler of device. Fixes: 43e6409db64d ("PCI: mediatek: Add MSI support for MT2712 and MT7622") Signed-off-by: qizhong cheng <qizhong.cheng(a)mediatek.com> Signed-off-by: Jianjun Wang <jianjun.wang(a)mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Cc: stable(a)vger.kernel.org --- v4: - Found that this patch has not been merged, resending it as v4. v3: - Add Fix tag. v2: - Update the subject line. - Improve the commit log and code comments. --- drivers/pci/controller/pcie-mediatek.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c index 66a8f73296fc..3fb7f08de061 100644 --- a/drivers/pci/controller/pcie-mediatek.c +++ b/drivers/pci/controller/pcie-mediatek.c @@ -617,12 +617,17 @@ static void mtk_pcie_intr_handler(struct irq_desc *desc) if (status & MSI_STATUS){ unsigned long imsi_status; + /* + * The interrupt status can be cleared even the MSI + * status still remaining, hence as an edge-triggered + * interrupts, its interrupt status should be cleared + * before dispatching handler. + */ + writel(MSI_STATUS, port->base + PCIE_INT_STATUS); while ((imsi_status = readl(port->base + PCIE_IMSI_STATUS))) { for_each_set_bit(bit, &imsi_status, MTK_MSI_IRQS_NUM) generic_handle_domain_irq(port->inner_domain, bit); } - /* Clear MSI interrupt status */ - writel(MSI_STATUS, port->base + PCIE_INT_STATUS); } } -- 2.18.0

4 months, 1 week

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FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" 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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101517-patriarch-reuse-cc1c@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

4 months, 2 weeks

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[PATCH 6.6 000/156] 6.6.9-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.9 release. There are 156 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 Mon, 01 Jan 2024 11:57:43 +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/v6.x/stable-review/patch-6.6.9-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.9-rc1 Nam Cao <namcao(a)linutronix.de> spi: cadence: revert "Add SPI transfer delays" Thomas Gleixner <tglx(a)linutronix.de> x86/smpboot/64: Handle X2APIC BIOS inconsistency gracefully Thomas Gleixner <tglx(a)linutronix.de> x86/alternatives: Disable interrupts and sync when optimizing NOPs in place Thomas Gleixner <tglx(a)linutronix.de> x86/alternatives: Sync core before enabling interrupts Marc Zyngier <maz(a)kernel.org> KVM: arm64: vgic: Force vcpu vgic teardown on vcpu destroy Marc Zyngier <maz(a)kernel.org> KVM: arm64: vgic: Add a non-locking primitive for kvm_vgic_vcpu_destroy() Marc Zyngier <maz(a)kernel.org> KVM: arm64: vgic: Simplify kvm_vgic_destroy() Yaxiong Tian <tianyaxiong(a)kylinos.cn> thunderbolt: Fix memory leak in margining_port_remove() Herve Codina <herve.codina(a)bootlin.com> lib/vsprintf: Fix %pfwf when current node refcount == 0 xiongxin <xiongxin(a)kylinos.cn> gpio: dwapb: mask/unmask IRQ when disable/enale it Tony Lindgren <tony(a)atomide.com> bus: ti-sysc: Flush posted write only after srst_udelay Nam Cao <namcao(a)linutronix.de> pinctrl: starfive: jh7100: ignore disabled device tree nodes Nam Cao <namcao(a)linutronix.de> pinctrl: starfive: jh7110: ignore disabled device tree nodes Geliang Tang <geliang.tang(a)linux.dev> selftests: mptcp: join: fix subflow_send_ack lookup Mikulas Patocka <mpatocka(a)redhat.com> dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata() Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing / synthetic: Disable events after testing in synth_event_gen_test_init() Alexander Atanasov <alexander.atanasov(a)virtuozzo.com> scsi: core: Always send batch on reset or error handling command Martin K. Petersen <martin.petersen(a)oracle.com> Revert "scsi: aacraid: Reply queue mapping to CPUs based on IRQ affinity" Rafał Miłecki <rafal(a)milecki.pl> nvmem: brcm_nvram: store a copy of NVRAM content Louis Chauvet <louis.chauvet(a)bootlin.com> spi: atmel: Fix clock issue when using devices with different polarities Miquel Raynal <miquel.raynal(a)bootlin.com> spi: atmel: Prevent spi transfers from being killed Miquel Raynal <miquel.raynal(a)bootlin.com> spi: atmel: Do not cancel a transfer upon any signal Steven Rostedt (Google) <rostedt(a)goodmis.org> ring-buffer: Fix slowpath of interrupted event Steven Rostedt (Google) <rostedt(a)goodmis.org> ring-buffer: Remove useless update to write_stamp in rb_try_to_discard() Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> ring-buffer: Fix 32-bit rb_time_read() race with rb_time_cmpxchg() JP Kobryn <inwardvessel(a)gmail.com> 9p: prevent read overrun in protocol dump tracepoint Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/dmc: Don't enable any pipe DMC events Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Reject async flips with bigjoiner Paulo Alcantara <pc(a)manguebit.com> smb: client: fix OOB in smbCalcSize() Paulo Alcantara <pc(a)manguebit.com> smb: client: fix OOB in SMB2_query_info_init() Paulo Alcantara <pc(a)manguebit.com> smb: client: fix potential OOB in cifs_dump_detail() Paulo Alcantara <pc(a)manguebit.com> smb: client: fix OOB in cifsd when receiving compounded resps NeilBrown <neilb(a)suse.de> nfsd: call nfsd_last_thread() before final nfsd_put() Fabio Estevam <festevam(a)denx.de> dt-bindings: nvmem: mxs-ocotp: Document fsl,ocotp Lai Peter Jun Ann <jun.ann.lai(a)intel.com> net: stmmac: fix incorrect flag check in timestamp interrupt Thomas Weißschuh <linux(a)weissschuh.net> net: avoid build bug in skb extension length calculation Ronald Wahl <ronald.wahl(a)raritan.com> net: ks8851: Fix TX stall caused by TX buffer overrun Rouven Czerwinski <r.czerwinski(a)pengutronix.de> net: rfkill: gpio: set GPIO direction Fedor Pchelkin <pchelkin(a)ispras.ru> net: 9p: avoid freeing uninit memory in p9pdu_vreadf Christoffer Sandberg <cs(a)tuxedo.de> Input: soc_button_array - add mapping for airplane mode button Jose Ignacio Tornos Martinez <jtornosm(a)redhat.com> net: usb: ax88179_178a: avoid failed operations when device is disconnected Dan Carpenter <dan.carpenter(a)linaro.org> usb: fotg210-hcd: delete an incorrect bounds test Johan Hovold <johan+linaro(a)kernel.org> usb: typec: ucsi: fix gpio-based orientation detection Alex Lu <alex_lu(a)realsil.com.cn> Bluetooth: Add more enc key size check Xiao Yao <xiaoyao(a)rock-chips.com> Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE Frédéric Danis <frederic.danis(a)collabora.com> Bluetooth: L2CAP: Send reject on command corrupted request Hyunwoo Kim <v4bel(a)theori.io> Bluetooth: af_bluetooth: Fix Use-After-Free in bt_sock_recvmsg Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent Gergo Koteles <soyer(a)irl.hu> ASoC: tas2781: check the validity of prm_no/cfg_no Clément Villeret <clement.villeret(a)gmail.com> ALSA: hda/realtek: Add quirk for ASUS ROG GV302XA Gergo Koteles <soyer(a)irl.hu> ALSA: hda/tas2781: select program 0, conf 0 by default Reinhard Speyerer <rspmn(a)arcor.de> USB: serial: option: add Quectel RM500Q R13 firmware support Slark Xiao <slark_xiao(a)163.com> USB: serial: option: add Foxconn T99W265 with new baseline Alper Ak <alperyasinak1(a)gmail.com> USB: serial: option: add Quectel EG912Y module support Mark Glover <mark.glover(a)actisense.com> USB: serial: ftdi_sio: update Actisense PIDs constant names Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: fix certs build to not depend on file order Chen-Yu Tsai <wens(a)kernel.org> wifi: cfg80211: Add my certificate Felix Fietkau <nbd(a)nbd.name> wifi: mt76: fix crash with WED rx support enabled Tasos Sahanidis <tasos(a)tasossah.com> usb-storage: Add quirk for incorrect WP on Kingston DT Ultimate 3.0 G3 Tony Lindgren <tony(a)atomide.com> ARM: dts: Fix occasional boot hang for am3 usb Jeremie Knuesel <knuesel(a)gmail.com> ALSA: usb-audio: Increase delay in MOTU M quirk David Lechner <dlechner(a)baylibre.com> iio: triggered-buffer: prevent possible freeing of wrong buffer Javier Carrasco <javier.carrasco(a)wolfvision.net> iio: tmag5273: fix temperature offset Wadim Egorov <w.egorov(a)phytec.de> iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma() Nuno Sa <nuno.sa(a)analog.com> iio: imu: adis16475: add spi_device_id table Javier Carrasco <javier.carrasco.cruz(a)gmail.com> iio: common: ms_sensors: ms_sensors_i2c: fix humidity conversion time table Haibo Chen <haibo.chen(a)nxp.com> iio: adc: imx93: add four channels for imx93 adc Matti Vaittinen <mazziesaccount(a)gmail.com> iio: kx022a: Fix acceleration value scaling Can Guo <quic_cang(a)quicinc.com> scsi: ufs: core: Let the sq_lock protect sq_tail_slot access ChanWoo Lee <cw9316.lee(a)samsung.com> scsi: ufs: qcom: Return ufs_qcom_clk_scale_*() errors in ufs_qcom_clk_scale_notify() Wei Yongjun <weiyongjun1(a)huawei.com> scsi: bnx2fc: Fix skb double free in bnx2fc_rcv() George Stark <gnstark(a)salutedevices.com> iio: adc: meson: add separate config for axg SoC family Haoran Liu <liuhaoran14(a)163.com> Input: ipaq-micro-keys - add error handling for devm_kmemdup Konrad Dybcio <konrad.dybcio(a)linaro.org> interconnect: qcom: sm8250: Enable sync_state Su Hui <suhui(a)nfschina.com> iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw Mike Tipton <quic_mdtipton(a)quicinc.com> interconnect: Treat xlate() returning NULL node as an error Maurizio Lombardi <mlombard(a)redhat.com> nvme-pci: fix sleeping function called from interrupt context Kent Gibson <warthog618(a)gmail.com> gpiolib: cdev: add gpio_device locking wrapper around gpio_ioctl() Alexis Lothoré <alexis.lothore(a)bootlin.com> pinctrl: at91-pio4: use dedicated lock class for IRQ Arnd Bergmann <arnd(a)arndb.de> x86/xen: add CPU dependencies for 32-bit build Quan Nguyen <quan(a)os.amperecomputing.com> i2c: aspeed: Handle the coalesced stop conditions with the start conditions. ZhenGuo Yin <zhenguo.yin(a)amd.com> drm/amdgpu: re-create idle bo's PTE during VM state machine reset Yang Yingliang <yangyingliang(a)huawei.com> i2c: qcom-geni: fix missing clk_disable_unprepare() and geni_se_resources_off() Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_sai: Fix channel swap issue on i.MX8MP Jerome Brunet <jbrunet(a)baylibre.com> ASoC: hdmi-codec: fix missing report for jack initial status Imre Deak <imre.deak(a)intel.com> drm/i915/mtl: Fix HDMI/DP PLL clock selection Karthik Poosa <karthik.poosa(a)intel.com> drm/i915/hwmon: Fix static analysis tool reported issues David Howells <dhowells(a)redhat.com> afs: Fix use-after-free due to get/remove race in volume tree David Howells <dhowells(a)redhat.com> afs: Fix overwriting of result of DNS query David Howells <dhowells(a)redhat.com> keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry Eric Dumazet <edumazet(a)google.com> net: check dev->gso_max_size in gso_features_check() David Ahern <dsahern(a)kernel.org> net/ipv6: Revert remove expired routes with a separated list of routes Lorenzo Bianconi <lorenzo(a)kernel.org> net: ethernet: mtk_wed: fix possible NULL pointer dereference in mtk_wed_wo_queue_tx_clean() David Howells <dhowells(a)redhat.com> afs: Fix dynamic root lookup DNS check David Howells <dhowells(a)redhat.com> afs: Fix the dynamic root's d_delete to always delete unused dentries Liu Jian <liujian56(a)huawei.com> net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev() Yury Norov <yury.norov(a)gmail.com> net: mana: select PAGE_POOL Larysa Zaremba <larysa.zaremba(a)intel.com> ice: Fix PF with enabled XDP going no-carrier after reset Dave Ertman <david.m.ertman(a)intel.com> ice: alter feature support check for SRIOV and LAG Jacob Keller <jacob.e.keller(a)intel.com> ice: stop trashing VF VSI aggregator node ID information Daniel Golle <daniel(a)makrotopia.org> net: phy: skip LED triggers on PHYs on SFP modules Andy Gospodarek <andrew.gospodarek(a)broadcom.com> bnxt_en: do not map packet buffers twice Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_core: Fix hci_conn_hash_lookup_cis Arnd Bergmann <arnd(a)arndb.de> Bluetooth: hci_event: shut up a false-positive warning Ying Hsu <yinghsu(a)chromium.org> Bluetooth: Fix deadlock in vhci_send_frame Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: Fix not notifying when connection encryption changes Eric Dumazet <edumazet(a)google.com> net/rose: fix races in rose_kill_by_device() Zhipeng Lu <alexious(a)zju.edu.cn> ethernet: atheros: fix a memleak in atl1e_setup_ring_resources Eric Dumazet <edumazet(a)google.com> net: sched: ife: fix potential use-after-free Shigeru Yoshida <syoshida(a)redhat.com> net: Return error from sk_stream_wait_connect() if sk_wait_event() fails Suman Ghosh <sumang(a)marvell.com> octeontx2-pf: Fix graceful exit during PFC configuration failure Vladimir Oltean <vladimir.oltean(a)nxp.com> net: mscc: ocelot: fix pMAC TX RMON stats for bucket 256-511 and above Vladimir Oltean <vladimir.oltean(a)nxp.com> net: mscc: ocelot: fix eMAC TX RMON stats for bucket 256-511 and above Rahul Rameshbabu <rrameshbabu(a)nvidia.com> net/mlx5e: Correct snprintf truncation handling for fw_version buffer used by representors Rahul Rameshbabu <rrameshbabu(a)nvidia.com> net/mlx5e: Correct snprintf truncation handling for fw_version buffer Dan Carpenter <dan.carpenter(a)linaro.org> net/mlx5e: Fix error codes in alloc_branch_attr() Dan Carpenter <dan.carpenter(a)linaro.org> net/mlx5e: Fix error code in mlx5e_tc_action_miss_mapping_get() Vlad Buslov <vladbu(a)nvidia.com> net/mlx5: Refactor mlx5_flow_destination->rep pointer to vport num Moshe Shemesh <moshe(a)nvidia.com> net/mlx5: Fix fw tracer first block check Carolina Jubran <cjubran(a)nvidia.com> net/mlx5e: XDP, Drop fragmented packets larger than MTU size Chris Mi <cmi(a)nvidia.com> net/mlx5e: Decrease num_block_tc when unblock tc offload Jianbo Liu <jianbol(a)nvidia.com> net/mlx5e: Fix overrun reported by coverity Dinghao Liu <dinghao.liu(a)zju.edu.cn> net/mlx5e: fix a potential double-free in fs_udp_create_groups Shifeng Li <lishifeng(a)sangfor.com.cn> net/mlx5e: Fix a race in command alloc flow Shifeng Li <lishifeng(a)sangfor.com.cn> net/mlx5e: Fix slab-out-of-bounds in mlx5_query_nic_vport_mac_list() Vlad Buslov <vladbu(a)nvidia.com> Revert "net/mlx5e: fix double free of encap_header" Vlad Buslov <vladbu(a)nvidia.com> Revert "net/mlx5e: fix double free of encap_header in update funcs" John Fastabend <john.fastabend(a)gmail.com> bpf: syzkaller found null ptr deref in unix_bpf proto add Michal Schmidt <mschmidt(a)redhat.com> ice: fix theoretical out-of-bounds access in ethtool link modes Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: mesh_plink: fix matches_local logic Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: mesh: check element parsing succeeded Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: check defragmentation succeeded Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: don't re-add debugfs during reconfig Edward Adam Davis <eadavis(a)qq.com> wifi: mac80211: check if the existing link config remains unchanged Johannes Berg <johannes.berg(a)intel.com> wifi: iwlwifi: pcie: add another missing bh-disable for rxq->lock Johannes Berg <johannes.berg(a)intel.com> wifi: ieee80211: don't require protected vendor action frames Chuck Lever <chuck.lever(a)oracle.com> SUNRPC: Revert 5f7fc5d69f6e92ec0b38774c387f5cf7812c5806 Rajvi Jingar <rajvi.jingar(a)linux.intel.com> platform/x86/intel/pmc: Fix hang in pmc_core_send_ltr_ignore() Heiko Carstens <hca(a)linux.ibm.com> s390/vx: fix save/restore of fpu kernel context Geert Uytterhoeven <geert+renesas(a)glider.be> reset: Fix crash when freeing non-existent optional resets Kunwu Chan <chentao(a)kylinos.cn> ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init Andrew Davis <afd(a)ti.com> ARM: dts: dra7: Fix DRA7 L3 NoC node register size Chukun Pan <amadeus(a)jmu.edu.cn> arm64: dts: allwinner: h616: update emac for Orange Pi Zero 3 Benjamin Bigler <benjamin(a)bigler.one> spi: spi-imx: correctly configure burst length when using dma Lingkai Dong <Lingkai.Dong(a)arm.com> drm: Fix FD ownership check in drm_master_check_perm() Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> drm: Update file owner during use Jani Nikula <jani.nikula(a)intel.com> drm/i915/edp: don't write to DP_LINK_BW_SET when using rate select Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Introduce crtc_state->enhanced_framing Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Fix FEC state dump Hamza Mahfooz <hamza.mahfooz(a)amd.com> drm/amd/display: fix hw rotated modes when PSR-SU is enabled Boris Burkov <boris(a)bur.io> btrfs: free qgroup pertrans reserve on transaction abort Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: use qgroup_iterator in qgroup_convert_meta() Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: iterate qgroups without memory allocation for qgroup_reserve() SeongJae Park <sj(a)kernel.org> mm/damon/core: make damon_start() waits until kdamond_fn() starts SeongJae Park <sj(a)kernel.org> mm/damon/core: use number of passed access sampling as a timer Jiri Olsa <jolsa(a)kernel.org> bpf: Fix prog_array_map_poke_run map poke update ------------- Diffstat: .../devicetree/bindings/nvmem/mxs-ocotp.yaml | 10 +- Makefile | 4 +- arch/arm/boot/dts/ti/omap/am33xx.dtsi | 1 + arch/arm/boot/dts/ti/omap/dra7.dtsi | 2 +- arch/arm/mach-omap2/id.c | 5 + .../dts/allwinner/sun50i-h616-orangepi-zero.dtsi | 3 - .../dts/allwinner/sun50i-h616-orangepi-zero2.dts | 3 + .../dts/allwinner/sun50i-h618-orangepi-zero3.dts | 2 + arch/arm64/kvm/arm.c | 2 +- arch/arm64/kvm/vgic/vgic-init.c | 47 +++++--- arch/arm64/kvm/vgic/vgic-mmio-v3.c | 2 +- arch/arm64/kvm/vgic/vgic.h | 1 + arch/s390/include/asm/fpu/api.h | 2 +- arch/x86/kernel/alternative.c | 14 ++- arch/x86/kernel/head_64.S | 16 +++ arch/x86/net/bpf_jit_comp.c | 46 +++++++ arch/x86/xen/Kconfig | 1 + drivers/bluetooth/hci_vhci.c | 10 +- drivers/bus/ti-sysc.c | 18 ++- drivers/gpio/gpio-dwapb.c | 12 +- drivers/gpio/gpiolib-cdev.c | 16 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 1 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 + drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 1 + .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 +- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c | 12 +- drivers/gpu/drm/drm_auth.c | 3 +- drivers/gpu/drm/drm_debugfs.c | 10 +- drivers/gpu/drm/drm_file.c | 40 +++++- drivers/gpu/drm/drm_ioctl.c | 3 + drivers/gpu/drm/i915/display/g4x_dp.c | 10 +- drivers/gpu/drm/i915/display/intel_crt.c | 2 + .../gpu/drm/i915/display/intel_crtc_state_dump.c | 3 + drivers/gpu/drm/i915/display/intel_cx0_phy.c | 3 +- drivers/gpu/drm/i915/display/intel_ddi.c | 22 ++-- drivers/gpu/drm/i915/display/intel_display.c | 12 ++ drivers/gpu/drm/i915/display/intel_display_types.h | 2 + drivers/gpu/drm/i915/display/intel_dmc.c | 43 ++++++- drivers/gpu/drm/i915/display/intel_dp.c | 3 + .../gpu/drm/i915/display/intel_dp_link_training.c | 35 ++++-- drivers/gpu/drm/i915/i915_hwmon.c | 4 +- drivers/gpu/drm/nouveau/nouveau_drm.c | 5 +- drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 6 +- drivers/i2c/busses/i2c-aspeed.c | 48 +++++--- drivers/i2c/busses/i2c-qcom-geni.c | 8 +- drivers/iio/accel/kionix-kx022a.c | 37 ++++-- drivers/iio/adc/imx93_adc.c | 4 + drivers/iio/adc/meson_saradc.c | 16 ++- drivers/iio/adc/ti_am335x_adc.c | 4 +- drivers/iio/buffer/industrialio-triggered-buffer.c | 10 ++ drivers/iio/common/ms_sensors/ms_sensors_i2c.c | 4 +- drivers/iio/imu/adis16475.c | 117 +++++++++++------- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 4 +- drivers/iio/magnetometer/tmag5273.c | 2 +- drivers/input/keyboard/ipaq-micro-keys.c | 3 + drivers/input/misc/soc_button_array.c | 5 + drivers/interconnect/core.c | 3 + drivers/interconnect/qcom/sm8250.c | 1 + drivers/md/dm-integrity.c | 11 +- drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 5 +- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 11 +- drivers/net/ethernet/intel/ice/ice_ethtool.c | 4 +- drivers/net/ethernet/intel/ice/ice_lag.c | 2 + drivers/net/ethernet/intel/ice/ice_lib.c | 7 +- .../ethernet/marvell/octeontx2/nic/otx2_dcbnl.c | 17 ++- drivers/net/ethernet/mediatek/mtk_wed_wo.c | 3 + drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 12 +- .../ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 2 +- .../mellanox/mlx5/core/en/fs_tt_redirect.c | 1 + .../ethernet/mellanox/mlx5/core/en/tc/act/mirred.c | 5 +- .../net/ethernet/mellanox/mlx5/core/en/tc_tun.c | 30 ++--- .../ethernet/mellanox/mlx5/core/en/tc_tun_encap.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 4 +- .../mellanox/mlx5/core/en_accel/ipsec_fs.c | 2 +- .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 10 +- drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 3 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 31 +++-- .../mellanox/mlx5/core/eswitch_offloads_termtbl.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/vport.c | 2 +- drivers/net/ethernet/micrel/ks8851.h | 3 + drivers/net/ethernet/micrel/ks8851_common.c | 20 +-- drivers/net/ethernet/micrel/ks8851_spi.c | 42 ++++--- drivers/net/ethernet/microsoft/Kconfig | 1 + drivers/net/ethernet/mscc/ocelot_stats.c | 16 +-- .../net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 2 +- drivers/net/phy/phy_device.c | 6 +- drivers/net/usb/ax88179_178a.c | 23 +++- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 4 +- drivers/net/wireless/mediatek/mt76/dma.c | 10 +- drivers/nvme/host/core.c | 3 +- drivers/nvmem/brcm_nvram.c | 134 +++++++++++++++------ drivers/pinctrl/pinctrl-at91-pio4.c | 8 ++ drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c | 4 +- drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c | 4 +- drivers/platform/x86/intel/pmc/core.c | 2 +- drivers/reset/core.c | 8 +- drivers/scsi/aacraid/aacraid.h | 1 - drivers/scsi/aacraid/commsup.c | 6 +- drivers/scsi/aacraid/linit.c | 14 --- drivers/scsi/aacraid/src.c | 25 +--- drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 9 +- drivers/scsi/scsi_error.c | 2 + drivers/spi/spi-atmel.c | 92 ++++++++++++-- drivers/spi/spi-cadence.c | 1 - drivers/spi/spi-imx.c | 15 ++- drivers/thunderbolt/debugfs.c | 2 +- drivers/ufs/core/ufshcd.c | 3 +- drivers/ufs/host/ufs-qcom.c | 6 +- drivers/usb/fotg210/fotg210-hcd.c | 3 - drivers/usb/serial/ftdi_sio.c | 6 +- drivers/usb/serial/ftdi_sio_ids.h | 6 +- drivers/usb/serial/option.c | 5 + drivers/usb/storage/unusual_devs.h | 11 ++ drivers/usb/typec/ucsi/ucsi_glink.c | 2 +- fs/afs/cell.c | 6 +- fs/afs/dynroot.c | 31 ++--- fs/afs/internal.h | 2 + fs/afs/volume.c | 26 +++- fs/btrfs/disk-io.c | 28 +++++ fs/btrfs/qgroup.c | 96 +++++++-------- fs/btrfs/qgroup.h | 9 ++ fs/btrfs/transaction.c | 2 - fs/btrfs/transaction.h | 3 + fs/nfsd/nfsctl.c | 9 +- fs/nfsd/nfsd.h | 1 + fs/nfsd/nfssvc.c | 2 +- fs/smb/client/cifs_debug.c | 12 +- fs/smb/client/cifsglob.h | 3 +- fs/smb/client/connect.c | 7 +- fs/smb/client/misc.c | 4 + fs/smb/client/smb2ops.c | 19 +-- fs/smb/client/smb2pdu.c | 29 +++-- include/drm/drm_file.h | 13 +- include/linux/bpf.h | 3 + include/linux/damon.h | 16 ++- include/linux/ieee80211.h | 3 +- include/linux/key-type.h | 1 + include/net/bluetooth/hci_core.h | 9 +- include/net/ip6_fib.h | 64 ++-------- include/net/sock.h | 5 + include/trace/events/9p.h | 11 +- kernel/bpf/arraymap.c | 58 ++------- kernel/trace/ring_buffer.c | 130 ++++++-------------- kernel/trace/synth_event_gen_test.c | 11 ++ lib/vsprintf.c | 11 +- mm/damon/core.c | 102 ++++++++-------- net/8021q/vlan_core.c | 9 +- net/9p/protocol.c | 17 ++- net/bluetooth/af_bluetooth.c | 7 +- net/bluetooth/hci_event.c | 30 +++-- net/bluetooth/l2cap_core.c | 21 +++- net/bluetooth/mgmt.c | 25 ++-- net/bluetooth/smp.c | 7 ++ net/core/dev.c | 3 + net/core/skbuff.c | 2 + net/core/sock_map.c | 2 + net/core/stream.c | 2 +- net/dns_resolver/dns_key.c | 10 +- net/ife/ife.c | 1 + net/ipv6/ip6_fib.c | 55 +-------- net/ipv6/route.c | 6 +- net/mac80211/cfg.c | 4 +- net/mac80211/driver-ops.c | 6 +- net/mac80211/mesh_plink.c | 16 +-- net/mac80211/mlme.c | 4 +- net/rfkill/rfkill-gpio.c | 8 ++ net/rose/af_rose.c | 39 +++++- net/sunrpc/svc_xprt.c | 5 +- net/wireless/certs/wens.hex | 87 +++++++++++++ security/keys/gc.c | 31 +++-- security/keys/internal.h | 11 +- security/keys/key.c | 15 +-- security/keys/proc.c | 2 +- sound/pci/hda/patch_realtek.c | 1 + sound/pci/hda/tas2781_hda_i2c.c | 4 + sound/soc/codecs/hdmi-codec.c | 12 +- sound/soc/codecs/tas2781-fmwlib.c | 14 ++- sound/soc/fsl/fsl_sai.c | 3 + sound/usb/quirks.c | 4 +- tools/testing/selftests/net/mptcp/mptcp_join.sh | 8 +- 183 files changed, 1677 insertions(+), 907 deletions(-)

4 months, 2 weeks

13
175
0 0

[PATCH v2] usb: mon: Fix atomicity violation in mon_bin_vma_fault

by Gui-Dong Han

In mon_bin_vma_fault(): offset = vmf->pgoff << PAGE_SHIFT; if (offset >= rp->b_size) return VM_FAULT_SIGBUS; chunk_idx = offset / CHUNK_SIZE; pageptr = rp->b_vec[chunk_idx].pg; The code is executed without holding any lock. In mon_bin_vma_close(): spin_lock_irqsave(&rp->b_lock, flags); rp->mmap_active--; spin_unlock_irqrestore(&rp->b_lock, flags); In mon_bin_ioctl(): spin_lock_irqsave(&rp->b_lock, flags); if (rp->mmap_active) { ... } else { ... kfree(rp->b_vec); rp->b_vec = vec; rp->b_size = size; ... } spin_unlock_irqrestore(&rp->b_lock, flags); Concurrent execution of mon_bin_vma_fault() with mon_bin_vma_close() and mon_bin_ioctl() could lead to atomicity violations. mon_bin_vma_fault() accesses rp->b_size and rp->b_vec without locking, risking array out-of-bounds access or use-after-free bugs due to possible modifications in mon_bin_ioctl(). This possible bug is found by an experimental static analysis tool developed by our team, BassCheck[1]. This tool analyzes the locking APIs to extract function pairs that can be concurrently executed, and then analyzes the instructions in the paired functions to identify possible concurrency bugs including data races and atomicity violations. The above possible bug is reported when our tool analyzes the source code of Linux 6.2. To address this issue, it is proposed to add a spin lock pair in mon_bin_vma_fault() to ensure atomicity. With this patch applied, our tool never reports the possible bug, with the kernel configuration allyesconfig for x86_64. Due to the lack of associated hardware, we cannot test the patch in runtime testing, and just verify it according to the code logic. [1] https://sites.google.com/view/basscheck/ Fixes: 19e6317d24c25 ("usb: mon: Fix a deadlock in usbmon between ...") Cc: stable(a)vger.kernel.org Reported-by: BassCheck <bass(a)buaa.edu.cn> Signed-off-by: Gui-Dong Han <2045gemini(a)gmail.com> --- v2: * In this patch v2, we've added some information of the static analysis tool used, as per the researcher guidelines. Also, we've added a cc in the signed-off-by area, according to the stable-kernel-rules. Thank Greg KH for helpful advice. --- drivers/usb/mon/mon_bin.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 9ca9305243fe..509cd1b8ff13 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -1250,12 +1250,16 @@ static vm_fault_t mon_bin_vma_fault(struct vm_fault *vmf) struct mon_reader_bin *rp = vmf->vma->vm_private_data; unsigned long offset, chunk_idx; struct page *pageptr; - + unsigned long flags; + spin_lock_irqsave(&rp->b_lock, flags); offset = vmf->pgoff << PAGE_SHIFT; - if (offset >= rp->b_size) + if (offset >= rp->b_size) { + spin_unlock_irqrestore(&rp->b_lock, flags); return VM_FAULT_SIGBUS; + } chunk_idx = offset / CHUNK_SIZE; pageptr = rp->b_vec[chunk_idx].pg; + spin_unlock_irqrestore(&rp->b_lock, flags); get_page(pageptr); vmf->page = pageptr; return 0; -- 2.34.1

4 months, 2 weeks

2
2
0 0

FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101511-outpost-crucial-c477@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

4 months, 2 weeks

2
1
0 0

[PATCH] input/vmmouse: Fix device name copies

by Zack Rusin

From: Zack Rusin <zackr(a)vmware.com> Make sure vmmouse_data::phys can hold serio::phys (which is 32 bytes) plus an extra string, extend it to 64. Fixes gcc13 warnings: drivers/input/mouse/vmmouse.c: In function ‘vmmouse_init’: drivers/input/mouse/vmmouse.c:455:53: warning: ‘/input1’ directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 455 | snprintf(priv->phys, sizeof(priv->phys), "%s/input1", | ^~~~~~~ drivers/input/mouse/vmmouse.c:455:9: note: ‘snprintf’ output between 8 and 39 bytes into a destination of size 32 455 | snprintf(priv->phys, sizeof(priv->phys), "%s/input1", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 456 | psmouse->ps2dev.serio->phys); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Zack Rusin <zackr(a)vmware.com> Fixes: 8b8be51b4fd3 ("Input: add vmmouse driver") Cc: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Cc: VMware Graphics Reviewers <linux-graphics-maintainer(a)vmware.com> Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Robert Jarzmik <robert.jarzmik(a)free.fr> Cc: Raul Rangel <rrangel(a)chromium.org> Cc: linux-input(a)vger.kernel.org Cc: <stable(a)vger.kernel.org> # v4.1+ --- drivers/input/mouse/vmmouse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index ea9eff7c8099..7248cada4c8c 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -72,7 +72,7 @@ */ struct vmmouse_data { struct input_dev *abs_dev; - char phys[32]; + char phys[64]; char dev_name[128]; }; -- 2.39.2

4 months, 2 weeks

6
11
0 0

FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101512-hurt-guise-534b@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

4 months, 2 weeks

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FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101513-depraved-ecosphere-6b50@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

4 months, 2 weeks

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FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" 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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101515-buffing-copy-1686@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

4 months, 2 weeks

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FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" 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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101516-genetics-gratify-225c@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

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