March 2024 - Linux-stable-mirror

[PATCH] usb: udc: remove warning when queue disabled ep

by yuan linyu

It is possible trigger below warning message from mass storage function, WARNING: CPU: 6 PID: 3839 at drivers/usb/gadget/udc/core.c:294 usb_ep_queue+0x7c/0x104 pc : usb_ep_queue+0x7c/0x104 lr : fsg_main_thread+0x494/0x1b3c Root cause is mass storage function try to queue request from main thread, but other thread may already disable ep when function disable. As there is no function failure in the driver, in order to avoid effort to fix warning, change WARN_ON_ONCE() in usb_ep_queue() to pr_debug(). Suggested-by: Alan Stern <stern(a)rowland.harvard.edu> Cc: <stable(a)vger.kernel.org> Signed-off-by: yuan linyu <yuanlinyu(a)hihonor.com> --- v3: add more debug info, remove two line commit description v2: change WARN_ON_ONCE() in usb_ep_queue() to pr_debug() https://lore.kernel.org/linux-usb/20240315013019.2711135-1-yuanlinyu@hihono… v1: https://lore.kernel.org/linux-usb/20240314065949.2627778-1-yuanlinyu@hihono… drivers/usb/gadget/udc/core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 9d4150124fdb..b3a9d18a8dcd 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -292,7 +292,9 @@ int usb_ep_queue(struct usb_ep *ep, { int ret = 0; - if (WARN_ON_ONCE(!ep->enabled && ep->address)) { + if (!ep->enabled && ep->address) { + pr_debug("USB gadget: queue request to disabled ep 0x%x (%s)\n", + ep->address, ep->name); ret = -ESHUTDOWN; goto out; } -- 2.25.1

1 year, 7 months

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[PATCH v2] usb: udc: remove warning when queue disabled ep

by yuan linyu

It is possible trigger below warning message from mass storage function, WARNING: CPU: 6 PID: 3839 at drivers/usb/gadget/udc/core.c:294 usb_ep_queue+0x7c/0x104 CPU: 6 PID: 3839 Comm: file-storage Tainted: G S WC O 6.1.25-android14-11-g354e2a7e7cd9 #1 pstate: 22400005 (nzCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : usb_ep_queue+0x7c/0x104 lr : fsg_main_thread+0x494/0x1b3c Root cause is mass storage function try to queue request from main thread, but other thread may already disable ep when function disable. As there is no function failure in the driver, in order to avoid effort to fix warning, change WARN_ON_ONCE() in usb_ep_queue() to pr_debug(). Suggested-by: Alan Stern <stern(a)rowland.harvard.edu> Cc: <stable(a)vger.kernel.org> Signed-off-by: yuan linyu <yuanlinyu(a)hihonor.com> --- v2: change WARN_ON_ONCE() in usb_ep_queue() to pr_debug() v1: https://lore.kernel.org/linux-usb/20240314065949.2627778-1-yuanlinyu@hihono… drivers/usb/gadget/udc/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 9d4150124fdb..2fbe5977c11d 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -292,7 +292,8 @@ int usb_ep_queue(struct usb_ep *ep, { int ret = 0; - if (WARN_ON_ONCE(!ep->enabled && ep->address)) { + if (!ep->enabled && ep->address) { + pr_debug("queue disabled ep %x\n", ep->address); ret = -ESHUTDOWN; goto out; } -- 2.25.1

1 year, 7 months

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[PATCH] usb: dwc3: Properly set system wakeup

by Thinh Nguyen

If the device is configured for system wakeup, then make sure that the xHCI driver knows about it and make sure to permit wakeup only at the appropriate time. For host mode, if the controller goes through the dwc3 code path, then a child xHCI platform device is created. Make sure the platform device also inherits the wakeup setting for xHCI to enable remote wakeup. For device mode, make sure to disable system wakeup if no gadget driver is bound. We may experience unwanted system wakeup due to the wakeup signal from the controller PMU detecting connection/disconnection when in low power (D3). E.g. In the case of Steam Deck, the PCI PME prevents the system staying in suspend. Cc: stable(a)vger.kernel.org Reported-by: Guilherme G. Piccoli <gpiccoli(a)igalia.com> Closes: https://lore.kernel.org/linux-usb/70a7692d-647c-9be7-00a6-06fc60f77294@igal… Fixes: d07e8819a03d ("usb: dwc3: add xHCI Host support") Signed-off-by: Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> --- drivers/usb/dwc3/core.c | 2 ++ drivers/usb/dwc3/core.h | 2 ++ drivers/usb/dwc3/gadget.c | 10 ++++++++++ drivers/usb/dwc3/host.c | 11 +++++++++++ 4 files changed, 25 insertions(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 3e55838c0001..31684cdaaae3 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1519,6 +1519,8 @@ static void dwc3_get_properties(struct dwc3 *dwc) else dwc->sysdev = dwc->dev; + dwc->sys_wakeup = device_may_wakeup(dwc->sysdev); + ret = device_property_read_string(dev, "usb-psy-name", &usb_psy_name); if (ret >= 0) { dwc->usb_psy = power_supply_get_by_name(usb_psy_name); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index e120611a5174..893b1e694efe 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -1132,6 +1132,7 @@ struct dwc3_scratchpad_array { * 3 - Reserved * @dis_metastability_quirk: set to disable metastability quirk. * @dis_split_quirk: set to disable split boundary. + * @sys_wakeup: set if the device may do system wakeup. * @wakeup_configured: set if the device is configured for remote wakeup. * @suspended: set to track suspend event due to U3/L2. * @imod_interval: set the interrupt moderation interval in 250ns @@ -1355,6 +1356,7 @@ struct dwc3 { unsigned dis_split_quirk:1; unsigned async_callbacks:1; + unsigned sys_wakeup:1; unsigned wakeup_configured:1; unsigned suspended:1; diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 28f49400f3e8..07820b1a88a2 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2968,6 +2968,9 @@ static int dwc3_gadget_start(struct usb_gadget *g, dwc->gadget_driver = driver; spin_unlock_irqrestore(&dwc->lock, flags); + if (dwc->sys_wakeup) + device_wakeup_enable(dwc->sysdev); + return 0; } @@ -2983,6 +2986,9 @@ static int dwc3_gadget_stop(struct usb_gadget *g) struct dwc3 *dwc = gadget_to_dwc(g); unsigned long flags; + if (dwc->sys_wakeup) + device_wakeup_disable(dwc->sysdev); + spin_lock_irqsave(&dwc->lock, flags); dwc->gadget_driver = NULL; dwc->max_cfg_eps = 0; @@ -4664,6 +4670,10 @@ int dwc3_gadget_init(struct dwc3 *dwc) else dwc3_gadget_set_speed(dwc->gadget, dwc->maximum_speed); + /* No system wakeup if no gadget driver bound */ + if (dwc->sys_wakeup) + device_wakeup_disable(dwc->sysdev); + return 0; err5: diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index 43230915323c..f6a020d77fa1 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -123,6 +123,14 @@ int dwc3_host_init(struct dwc3 *dwc) goto err; } + if (dwc->sys_wakeup) { + /* Restore wakeup setting if switched from device */ + device_wakeup_enable(dwc->sysdev); + + /* Pass on wakeup setting to the new xhci platform device */ + device_init_wakeup(&xhci->dev, true); + } + return 0; err: platform_device_put(xhci); @@ -131,6 +139,9 @@ int dwc3_host_init(struct dwc3 *dwc) void dwc3_host_exit(struct dwc3 *dwc) { + if (dwc->sys_wakeup) + device_init_wakeup(&dwc->xhci->dev, false); + platform_device_unregister(dwc->xhci); dwc->xhci = NULL; } base-commit: b234c70fefa7532d34ebee104de64cc16f1b21e4 -- 2.28.0

1 year, 7 months

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[PATCH 5.4 000/267] 5.4.269-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.269 release. There are 267 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 Fri, 23 Feb 2024 12:59:02 +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-5.4.269-rc… 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 5.4.269-rc1 Frank Rowand <frank.rowand(a)sony.com> of: gpio unittest kfree() wrong object Frank Rowand <frank.rowand(a)sony.com> of: unittest: fix EXPECT text for gpio hog errors Florian Fainelli <florian.fainelli(a)broadcom.com> net: bcmgenet: Fix EEE implementation Max Krummenacher <max.krummenacher(a)toradex.com> Revert "Revert "mtd: rawnand: gpmi: Fix setting busy timeout setting"" Dan Carpenter <dan.carpenter(a)linaro.org> netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() Alfred Piccioni <alpic(a)google.com> lsm: new security_file_ioctl_compat() hook Konrad Dybcio <konrad.dybcio(a)linaro.org> drm/msm/dsi: Enable runtime PM Douglas Anderson <dianders(a)chromium.org> PM: runtime: Have devm_pm_runtime_enable() handle pm_runtime_dont_use_autosuspend() Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> PM: runtime: add devm_pm_runtime_enable helper Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: replace WARN_ONs for invalid DAT metadata block requests Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix potential bug in end_buffer_async_write Linus Torvalds <torvalds(a)linuxfoundation.org> sched/membarrier: reduce the ability to hammer on sys_membarrier Eric Dumazet <edumazet(a)google.com> net: prevent mss overflow in skb_segment() Jozsef Kadlecsik <kadlec(a)netfilter.org> netfilter: ipset: Missing gc cancellations fixed Jozsef Kadlecsik <kadlec(a)netfilter.org> netfilter: ipset: fix performance regression in swap operation Oliver Upton <oliver.upton(a)linux.dev> KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache Serge Semin <fancer.lancer(a)gmail.com> mips: Fix max_mapnr being uninitialized on early stages Mike Rapoport <rppt(a)linux.ibm.com> arch, mm: remove stale mentions of DISCONIGMEM Sjoerd Simons <sjoerd(a)collabora.com> bus: moxtet: Add spi device table Junxiao Bi <junxiao.bi(a)oracle.com> Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d" Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Inform kmemleak of saved_cmdlines allocation Konrad Dybcio <konrad.dybcio(a)linaro.org> pmdomain: core: Move the unused cleanup to a _sync initcall Oleksij Rempel <linux(a)rempel-privat.de> can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) Doug Berger <opendmb(a)gmail.com> irqchip/irq-brcmstb-l2: Add write memory barrier before exit Daniel de Villiers <daniel.devilliers(a)corigine.com> nfp: flower: prevent re-adding mac index for bonded port Daniel Basilio <daniel.basilio(a)corigine.com> nfp: use correct macro for LengthSelect in BAR config Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix hang in nilfs_lookup_dirty_data_buffers() Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix data corruption in dsync block recovery for small block sizes bo liu <bo.liu(a)senarytech.com> ALSA: hda/conexant: Add quirk for SWS JS201D Alexander Stein <alexander.stein(a)ew.tq-group.com> mmc: slot-gpio: Allow non-sleeping GPIO ro Steve Wahl <steve.wahl(a)hpe.com> x86/mm/ident_map: Use gbpages only where full GB page should be mapped. Aleksander Mazur <deweloper(a)wp.pl> x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6 Hugo Villeneuve <hvilleneuve(a)dimonoff.com> serial: max310x: improve crystal stable clock detection Hugo Villeneuve <hvilleneuve(a)dimonoff.com> serial: max310x: set default value when reading clock ready bit Vincent Donnefort <vdonnefort(a)google.com> ring-buffer: Clean ring_buffer_poll_wait() error return zhili.liu <zhili.liu(a)ucas.com.cn> iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC David Schiller <david.schiller(a)jku.at> staging: iio: ad5933: fix type mismatch regression Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Fix wasted memory in saved_cmdlines logic Baokun Li <libaokun1(a)huawei.com> ext4: fix double-free of blocks due to wrong extents moved_len Ekansh Gupta <quic_ekangupt(a)quicinc.com> misc: fastrpc: Mark all sessions as invalid in cb_remove Carlos Llamas <cmllamas(a)google.com> binder: signal epoll threads of self-work Edson Juliano Drosdeck <edson.drosdeck(a)gmail.com> ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL Jan Beulich <jbeulich(a)suse.com> xen-netback: properly sync TX responses Fedor Pchelkin <pchelkin(a)ispras.ru> nfc: nci: free rx_data_reassembly skb on NCI device cleanup Nathan Chancellor <nathan(a)kernel.org> kbuild: Fix changing ELF file type for output of gen_btf for big endian Takashi Sakamoto <o-takashi(a)sakamocchi.jp> firewire: core: correct documentation of fw_csr_string() kernel API Lee Duncan <lduncan(a)suse.com> scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock" Jean Delvare <jdelvare(a)suse.de> i2c: i801: Fix block process call transactions Heiner Kallweit <hkallweit1(a)gmail.com> i2c: i801: Remove i801_set_block_buffer_mode yuan linyu <yuanlinyu(a)hihonor.com> usb: f_mass_storage: forbid async queue when shutdown happen Oliver Neukum <oneukum(a)suse.com> USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT Jason Gerecke <killertofu(a)gmail.com> HID: wacom: Do not register input devices until after hid_hw_start Tatsunosuke Tobita <tatsunosuke.tobita(a)wacom.com> HID: wacom: generic: Avoid reporting a serial of '0' to userspace Zach O'Keefe <zokeefe(a)google.com> mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again Masami Hiramatsu (Google) <mhiramat(a)kernel.org> tracing/trigger: Fix to return error if failed to alloc snapshot Ivan Vecera <ivecera(a)redhat.com> i40e: Fix waiting for queues of all VSIs to be disabled Guenter Roeck <linux(a)roeck-us.net> MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler Alexey Khoroshilov <khoroshilov(a)ispras.ru> ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> spi: ppc4xx: Drop write-only variable Christian A. Ehrhardt <lk(a)c--e.de> of: unittest: Fix compile in the non-dynamic case Frank Rowand <frank.rowand(a)sony.com> of: unittest: add overlay gpio test to catch gpio hog problem David Sterba <dsterba(a)suse.com> btrfs: send: return EOPNOTSUPP on unknown flags Boris Burkov <boris(a)bur.io> btrfs: forbid deleting live subvol qgroup Boris Burkov <boris(a)bur.io> btrfs: forbid creating subvol qgroups Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_rbtree: skip end interval element from gc Furong Xu <0x1207(a)gmail.com> net: stmmac: xgmac: fix a typo of register name in DPP safety handling Simon Horman <horms(a)kernel.org> net: stmmac: xgmac: use #define for string constants Prathu Baronia <prathubaronia2011(a)gmail.com> vhost: use kzalloc() instead of kmalloc() followed by memset() Hans de Goede <hdegoede(a)redhat.com> Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID Frederic Weisbecker <frederic(a)kernel.org> hrtimer: Report offline hrtimer enqueue Leonard Dallmayr <leonard.dallmayr(a)mailbox.org> USB: serial: cp210x: add ID for IMST iM871A-USB Puliang Lu <puliang.lu(a)fibocom.com> USB: serial: option: add Fibocom FM101-GL variant JackBB Wu <wojackbb(a)gmail.com> USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e Julian Wiedmann <jwi(a)linux.ibm.com> net/af_iucv: clean up a try_then_request_module() Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_ct: reject direction for ct id Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_compat: restrict match/target protocol to u16 Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_compat: reject unused compat flag Eric Dumazet <edumazet(a)google.com> ppp_async: limit MRU to 64K Shigeru Yoshida <syoshida(a)redhat.com> tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() David Howells <dhowells(a)redhat.com> rxrpc: Fix response to PING RESPONSE ACKs to a dead call Eric Dumazet <edumazet(a)google.com> inet: read sk->sk_family once in inet_recv_error() Zhang Rui <rui.zhang(a)intel.com> hwmon: (coretemp) Fix bogus core_id to attr name mapping Zhang Rui <rui.zhang(a)intel.com> hwmon: (coretemp) Fix out-of-bounds memory access Loic Prylli <lprylli(a)netflix.com> hwmon: (aspeed-pwm-tacho) mutex for tach reading Zhipeng Lu <alexious(a)zju.edu.cn> atm: idt77252: fix a memleak in open_card_ubr0 Paolo Abeni <pabeni(a)redhat.com> selftests: net: avoid just another constant wait Furong Xu <0x1207(a)gmail.com> net: stmmac: xgmac: fix handling of DPP safety error for DMA channels Tony Lindgren <tony(a)atomide.com> phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP Frank Li <Frank.Li(a)nxp.com> dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> phy: renesas: rcar-gen3-usb2: Fix returning wrong error code Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA Zhengchao Shao <shaozhengchao(a)huawei.com> bonding: remove print in bond_verify_device_path Benjamin Berg <bberg(a)redhat.com> HID: apple: Add 2021 magic keyboard FN key mapping free5lot <mail(a)free5lot.com> HID: apple: Swap the Fn and Left Control keys on Apple keyboards Alex Henrie <alexhenrie24(a)gmail.com> HID: apple: Add support for the 2021 Magic Keyboard Breno Leitao <leitao(a)debian.org> net: sysfs: Fix /sys/class/net/<iface> path Eric Dumazet <edumazet(a)google.com> af_unix: fix lockdep positive in sk_diag_dump_icons() Zhipeng Lu <alexious(a)zju.edu.cn> net: ipv4: fix a memleak in ip_setup_cork Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger Eric Dumazet <edumazet(a)google.com> llc: call sock_orphan() at release time Helge Deller <deller(a)kernel.org> ipv6: Ensure natural alignment of const ipv6 loopback and router addresses Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550() Jedrzej Jagielski <jedrzej.jagielski(a)intel.com> ixgbe: Refactor overtemp event handling Jedrzej Jagielski <jedrzej.jagielski(a)intel.com> ixgbe: Refactor returning internal error codes Piotr Skajewski <piotrx.skajewski(a)intel.com> ixgbe: Remove non-inclusive language Tom Rix <trix(a)redhat.com> net: remove unneeded break Su Hui <suhui(a)nfschina.com> scsi: isci: Fix an error code problem in isci_io_request_build() Edward Adam Davis <eadavis(a)qq.com> wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update Peter Zijlstra <peterz(a)infradead.org> perf: Fix the nr_addr_filters fix Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amdgpu: Release 'adev->pm.fw' before return in 'amdgpu_device_need_post()' Xiubo Li <xiubli(a)redhat.com> ceph: fix deadlock or deadcode of misusing dget() Ming Lei <ming.lei(a)redhat.com> blk-mq: fix IO hang from sbitmap wakeup race Zhu Yanjun <yanjun.zhu(a)linux.dev> virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region of size 10" warnings Ian Rogers <irogers(a)google.com> libsubcmd: Fix memory leak in uniq() Hans de Goede <hdegoede(a)redhat.com> misc: lis3lv02d_i2c: Add missing setting of the reg_ctrl callback Bjorn Helgaas <bhelgaas(a)google.com> PCI/AER: Decode Requester ID when no error info found Max Kellermann <max.kellermann(a)ionos.com> fs/kernfs/dir: obey S_ISGID Hardik Gajjar <hgajjar(a)de.adit-jv.com> usb: hub: Replace hardcoded quirk value with BIT() macro Daniel Stodden <dns(a)arista.com> PCI: switchtec: Fix stdev_release() crash after surprise hot remove Guilherme G. Piccoli <gpiccoli(a)igalia.com> PCI: Only override AMD USB controller if required Peter Robinson <pbrobinson(a)gmail.com> mfd: ti_am335x_tscadc: Fix TI SoC dependencies Harshit Shah <harshitshah.opendev(a)gmail.com> i3c: master: cdns: Update maximum prescaler value for i2c clock Nathan Chancellor <nathan(a)kernel.org> um: net: Fix return type of uml_net_start_xmit() Benjamin Berg <benjamin(a)sipsolutions.net> um: Don't use vfprintf() for os_info() Anton Ivanov <anton.ivanov(a)cambridgegreys.com> um: Fix naming clash between UML and scheduler Heiner Kallweit <hkallweit1(a)gmail.com> leds: trigger: panic: Don't register panic notifier if creating the trigger failed Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()' Felix Kuehling <Felix.Kuehling(a)amd.com> drm/amdgpu: Let KFD sync with VM fences Josip Pavic <josip.pavic(a)amd.com> drm/amd/display: make flip_timestamp_in_us a 64-bit variable Kuan-Wei Chiu <visitorckw(a)gmail.com> clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() Kuan-Wei Chiu <visitorckw(a)gmail.com> clk: hi3620: Fix memory leak in hi3620_mmc_clk_init() Rob Clark <robdclark(a)chromium.org> drm/msm/dpu: Ratelimit framedone timeout msgs Su Hui <suhui(a)nfschina.com> media: ddbridge: fix an error code problem in ddb_probe Daniel Vacek <neelx(a)redhat.com> IB/ipoib: Fix mcast list locking Douglas Anderson <dianders(a)chromium.org> drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ALSA: hda: Intel: add HDA_ARL PCI ID support Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> PCI: add INTEL_HDA_ARL to pci_ids.h Michael Tretter <m.tretter(a)pengutronix.de> media: rockchip: rga: fix swizzling for RGB formats Ghanshyam Agrawal <ghanshyam1898(a)gmail.com> media: stk1160: Fixed high volume of stk1160_dbg messages Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> drm/mipi-dsi: Fix detach call without attach Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> drm/framebuffer: Fix use of uninitialized variable Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> drm/drm_file: fix use of uninitialized variable Jack Wang <jinpu.wang(a)ionos.com> RDMA/IPoIB: Fix error code return in ipoib_mcast_join Al Viro <viro(a)zeniv.linux.org.uk> fast_dput(): handle underflows gracefully Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument Chao Yu <chao(a)kernel.org> f2fs: fix to check return value of f2fs_reserve_new_block() Benjamin Berg <benjamin.berg(a)intel.com> wifi: cfg80211: free beacon_ies when overridden from hidden BSS Su Hui <suhui(a)nfschina.com> wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift() Zenm Chen <zenmchen(a)gmail.com> wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices Mao Jinlong <quic_jinlmao(a)quicinc.com> arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property Mao Jinlong <quic_jinlmao(a)quicinc.com> arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property Alex Lyakas <alex.lyakas(a)zadara.com> md: Whenassemble the array, consult the superblock of the freshest device Christoph Hellwig <hch(a)lst.de> block: prevent an integer overflow in bvec_try_merge_hw_page Fabio Estevam <festevam(a)denx.de> ARM: dts: imx23/28: Fix the DMA controller node name Fabio Estevam <festevam(a)denx.de> ARM: dts: imx23-sansa: Use preferred i2c-gpios properties Fabio Estevam <festevam(a)denx.de> ARM: dts: imx27-apf27dev: Fix LED name Fabio Estevam <festevam(a)denx.de> ARM: dts: imx25/27: Pass timing0 Fabio Estevam <festevam(a)denx.de> ARM: dts: imx1: Fix sram node Fabio Estevam <festevam(a)denx.de> ARM: dts: imx27: Fix sram node Fabio Estevam <festevam(a)denx.de> ARM: dts: imx: Use flash@0,0 pattern Fabio Estevam <festevam(a)denx.de> ARM: dts: imx25/27-eukrea: Fix RTC node name Johan Jonker <jbx6244(a)gmail.com> ARM: dts: rockchip: fix rk3036 hdmi ports node Hannes Reinecke <hare(a)suse.de> scsi: libfc: Fix up timeout error in fc_fcp_rec_error() Hannes Reinecke <hare(a)suse.de> scsi: libfc: Don't schedule abort twice Hou Tao <houtao1(a)huawei.com> bpf: Add map and need_defer parameters to .map_fd_put_ptr() Minsuk Kang <linuxlovemin(a)yonsei.ac.kr> wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() Alexander Stein <alexander.stein(a)ew.tq-group.com> ARM: dts: imx7s: Fix nand-controller #size-cells Alexander Stein <alexander.stein(a)ew.tq-group.com> ARM: dts: imx7s: Fix lcdif compatible Alexander Stein <alexander.stein(a)ew.tq-group.com> ARM: dts: imx7d: Fix coresight funnel ports Zhengchao Shao <shaozhengchao(a)huawei.com> bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk Ido Schimmel <idosch(a)nvidia.com> PCI: Add no PM reset quirk for NVIDIA Spectrum devices Justin Tee <justin.tee(a)broadcom.com> scsi: lpfc: Fix possible file string name overflow when updating firmware Yonghong Song <yonghong.song(a)linux.dev> selftests/bpf: Fix pyperf180 compilation failure with clang18 Andrii Nakryiko <andrii(a)kernel.org> selftests/bpf: satisfy compiler by having explicit return in btf test Shiji Yang <yangshiji66(a)outlook.com> wifi: rt2x00: restart beacon queue when hardware reset Baokun Li <libaokun1(a)huawei.com> ext4: avoid online resizing failures due to oversized flex bg Baokun Li <libaokun1(a)huawei.com> ext4: remove unnecessary check from alloc_flex_gd() Baokun Li <libaokun1(a)huawei.com> ext4: unify the type of flexbg_size to unsigned int Ye Bin <yebin10(a)huawei.com> ext4: fix inconsistent between segment fstrim and full fstrim Gabriel Krisman Bertazi <krisman(a)suse.de> ecryptfs: Reject casefold directory inodes Anna Schumaker <Anna.Schumaker(a)Netapp.com> SUNRPC: Fix a suspicious RCU usage warning Heiko Carstens <hca(a)linux.ibm.com> KVM: s390: fix setting of fpc register Heiko Carstens <hca(a)linux.ibm.com> s390/ptrace: handle setting of fpc register correctly Edward Adam Davis <eadavis(a)qq.com> jfs: fix array-index-out-of-bounds in diNewExt Oleg Nesterov <oleg(a)redhat.com> rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() Oleg Nesterov <oleg(a)redhat.com> afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*() Thomas Bourgoin <thomas.bourgoin(a)foss.st.com> crypto: stm32/crc32 - fix parsing list of devices Weichen Chen <weichen.chen(a)mediatek.com> pstore/ram: Fix crash when setting number of cpus to an odd number Edward Adam Davis <eadavis(a)qq.com> jfs: fix uaf in jfs_evict_inode Manas Ghandat <ghandatmanas(a)gmail.com> jfs: fix array-index-out-of-bounds in dbAdjTree Manas Ghandat <ghandatmanas(a)gmail.com> jfs: fix slab-out-of-bounds Read in dtSearch Osama Muhammad <osmtendev(a)gmail.com> UBSAN: array-index-out-of-bounds in dtSplitRoot Osama Muhammad <osmtendev(a)gmail.com> FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree Prarit Bhargava <prarit(a)redhat.com> ACPI: extlog: fix NULL pointer dereference check Dmitry Antipov <dmantipov(a)yandex.ru> PNP: ACPI: fix fortify warning Yuluo Qiu <qyl27(a)outlook.com> ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop Chris Riches <chris.riches(a)nutanix.com> audit: Send netlink ACK before setting connection in auditd_set Rui Zhang <zr.zhang(a)vivo.com> regulator: core: Only increment use_count when enable_count changes Greg KH <gregkh(a)linuxfoundation.org> perf/core: Fix narrow startup race when creating the perf nr_addr_filters sysfs file Zhiquan Li <zhiquan1.li(a)intel.com> x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel Naveen N Rao <naveen(a)kernel.org> powerpc/lib: Validate size for vector operations Stephen Rothwell <sfr(a)canb.auug.org.au> powerpc: pmd_move_must_withdraw() is only needed for CONFIG_TRANSPARENT_HUGEPAGE Michael Ellerman <mpe(a)ellerman.id.au> powerpc/mm: Fix build failures due to arch_reserved_kernel_pages() Michael Ellerman <mpe(a)ellerman.id.au> powerpc: Fix build error due to is_valid_bugaddr() Kunwu Chan <chentao(a)kylinos.cn> powerpc/mm: Fix null-pointer dereference in pgtable_cache_add Richard Palethorpe <rpalethorpe(a)suse.com> x86/entry/ia32: Ensure s32 is sign extended to s64 Tim Chen <tim.c.chen(a)linux.intel.com> tick/sched: Preserve number of idle sleeps across CPU hotplug events Xi Ruoyao <xry111(a)xry111.site> mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan Kamal Dasu <kamal.dasu(a)broadcom.com> spi: bcm-qspi: fix SFDP BFPT read by usig mspi read Wenhua Lin <Wenhua.Lin(a)unisoc.com> gpio: eic-sprd: Clear interrupt after set the interrupt type Fedor Pchelkin <pchelkin(a)ispras.ru> drm/exynos: gsc: minor fix for loop iteration in gsc_runtime_resume Arnd Bergmann <arnd(a)arndb.de> drm/exynos: fix accidental on-stack copy of exynos_drm_plane Chuck Lever <chuck.lever(a)oracle.com> NFSD: Add documenting comment for nfsd4_release_lockowner() Chuck Lever <chuck.lever(a)oracle.com> NFSD: Modernize nfsd4_release_lockowner() Dan Carpenter <dan.carpenter(a)linaro.org> drm/bridge: nxp-ptn3460: simplify some error checking Dan Carpenter <dan.carpenter(a)linaro.org> drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm: Don't unref the same fb many times by mistake due to deadlock handling Mario Limonciello <mario.limonciello(a)amd.com> gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04 Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: reject QUEUE/DROP verdict parameters Ilya Dryomov <idryomov(a)gmail.com> rbd: don't move requests to the running list on errors Qu Wenruo <wqu(a)suse.com> btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_args David Sterba <dsterba(a)suse.com> btrfs: don't warn if discard range is not aligned to sector Chung-Chiang Cheng <cccheng(a)synology.com> btrfs: tree-checker: fix inline ref size in error messages Fedor Pchelkin <pchelkin(a)ispras.ru> btrfs: ref-verify: free ref cache before clearing mount opt Shenwei Wang <shenwei.wang(a)nxp.com> net: fec: fix the unhandled context fault from smmu Zhipeng Lu <alexious(a)zju.edu.cn> fjes: fix memleaks in fjes_hw_setup Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: validate NFPROTO_* family Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: restrict anonymous set and map names to 16 bytes Zhipeng Lu <alexious(a)zju.edu.cn> net/mlx5e: fix a double-free in arfs_create_groups Denis Efremov <efremov(a)linux.com> net/mlx5: Use kfree(ft->g) in arfs_create_groups() Yevgeny Kliteynik <kliteyn(a)nvidia.com> net/mlx5: DR, Use the right GVMI number for drop action Zhengchao Shao <shaozhengchao(a)huawei.com> netlink: fix potential sleeping issue in mqueue_flush_file Salvatore Dipietro <dipiets(a)amazon.com> tcp: Add memory barrier to tcp_push() David Howells <dhowells(a)redhat.com> afs: Hide silly-rename files from userspace Petr Pavlu <petr.pavlu(a)suse.com> tracing: Ensure visibility when inserting an element into tracing_map Sharath Srinivasan <sharath.srinivasan(a)oracle.com> net/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv Kuniyuki Iwashima <kuniyu(a)amazon.com> llc: Drop support for ETH_P_TR_802_2. Eric Dumazet <edumazet(a)google.com> llc: make llc_ui_sendmsg() more robust against bonding changes Lin Ma <linma(a)zju.edu.cn> vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING Wen Gu <guwen(a)linux.alibaba.com> net/smc: fix illegal rmb_desc access in SMC-D connection dump Maciej S. Szmigiero <maciej.szmigiero(a)oracle.com> x86/CPU/AMD: Fix disabling XSAVES on AMD family 0x17 due to erratum Nathan Chancellor <nathan(a)kernel.org> powerpc: Use always instead of always-y in for crtsavres.o Yang Xu <xuyang2018.jy(a)fujitsu.com> fs: move S_ISGID stripping into the vfs_*() helpers Yang Xu <xuyang2018.jy(a)fujitsu.com> fs: add mode_strip_sgid() helper JaimeLiao <jaimeliao(a)mxic.com.tw> mtd: spinand: macronix: Fix MX35LFxGE4AD page size Matthew Wilcox (Oracle) <willy(a)infradead.org> block: Remove special-casing of compound pages Al Viro <viro(a)zeniv.linux.org.uk> rename(): fix the locking of subdirectories Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path Dave Airlie <airlied(a)redhat.com> nouveau/vmm: don't set addr on the fail path to avoid warning Avri Altman <avri.altman(a)wdc.com> mmc: core: Use mrq.sbc in close-ended ffu Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sdm845: fix USB wakeup interrupt types Helge Deller <deller(a)gmx.de> parisc/firmware: Fix F-extend for PDC addresses Xiaolei Wang <xiaolei.wang(a)windriver.com> rpmsg: virtio: Free driver_override when rpmsg_remove() Herbert Xu <herbert(a)gondor.apana.org.au> hwrng: core - Fix page fault dead lock on mmap-ed hwrng Hongchen Zhang <zhanghongchen(a)loongson.cn> PM: hibernate: Enforce ordering during image compression/decompression Herbert Xu <herbert(a)gondor.apana.org.au> crypto: api - Disallow identical driver names Suraj Jitindar Singh <surajjs(a)amazon.com> ext4: allow for the last group to be marked as trimmed Hugo Villeneuve <hvilleneuve(a)dimonoff.com> serial: sc16is7xx: add check for unsupported SPI modes during probe Oleksij Rempel <linux(a)rempel-privat.de> spi: introduce SPI_MODE_X_MASK macro Hugo Villeneuve <hvilleneuve(a)dimonoff.com> serial: sc16is7xx: set safe default SPI clock frequency Daniel Lezcano <daniel.lezcano(a)linaro.org> units: add the HZ macros Daniel Lezcano <daniel.lezcano(a)linaro.org> units: change from 'L' to 'UL' Daniel Lezcano <daniel.lezcano(a)linaro.org> units: Add Watt units Akinobu Mita <akinobu.mita(a)gmail.com> include/linux/units.h: add helpers for kelvin to/from Celsius conversion qizhong cheng <qizhong.cheng(a)mediatek.com> PCI: mediatek: Clear interrupt status before dispatching handler ------------- Diffstat: Documentation/ABI/testing/sysfs-class-net-queues | 22 +- Documentation/filesystems/directory-locking.rst | 25 +- Documentation/filesystems/locking.rst | 5 +- Documentation/filesystems/porting.rst | 18 ++ Documentation/sound/soc/dapm.rst | 2 +- Makefile | 4 +- arch/arm/boot/dts/imx1-ads.dts | 2 +- arch/arm/boot/dts/imx1-apf9328.dts | 2 +- arch/arm/boot/dts/imx1.dtsi | 5 +- arch/arm/boot/dts/imx23-sansa.dts | 12 +- arch/arm/boot/dts/imx23.dtsi | 2 +- arch/arm/boot/dts/imx25-eukrea-cpuimx25.dtsi | 2 +- .../imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts | 2 +- .../imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts | 2 +- .../imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts | 2 +- arch/arm/boot/dts/imx25-pdk.dts | 2 +- arch/arm/boot/dts/imx27-apf27dev.dts | 4 +- arch/arm/boot/dts/imx27-eukrea-cpuimx27.dtsi | 4 +- .../boot/dts/imx27-eukrea-mbimxsd27-baseboard.dts | 2 +- arch/arm/boot/dts/imx27-phytec-phycard-s-rdk.dts | 2 +- arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts | 2 +- arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi | 2 +- arch/arm/boot/dts/imx27.dtsi | 3 + arch/arm/boot/dts/imx28.dtsi | 2 +- arch/arm/boot/dts/imx7d.dtsi | 3 - arch/arm/boot/dts/imx7s.dtsi | 10 +- arch/arm/boot/dts/rk3036.dtsi | 14 +- arch/arm64/boot/dts/qcom/msm8996.dtsi | 21 ++ arch/arm64/boot/dts/qcom/msm8998.dtsi | 32 ++- arch/arm64/boot/dts/qcom/sdm845.dtsi | 8 +- arch/ia64/kernel/topology.c | 5 +- arch/ia64/mm/numa.c | 5 +- arch/mips/include/asm/checksum.h | 3 +- arch/mips/include/asm/mmzone.h | 6 - arch/mips/kernel/elf.c | 6 + arch/mips/mm/init.c | 15 +- arch/nds32/include/asm/memory.h | 6 - arch/parisc/kernel/firmware.c | 4 +- arch/powerpc/include/asm/mmu.h | 4 + arch/powerpc/include/asm/mmzone.h | 3 - arch/powerpc/kernel/traps.c | 2 + arch/powerpc/lib/Makefile | 4 +- arch/powerpc/lib/sstep.c | 10 + arch/powerpc/mm/book3s64/pgtable.c | 2 + arch/powerpc/mm/init-common.c | 5 +- arch/s390/kernel/ptrace.c | 6 +- arch/s390/kvm/kvm-s390.c | 5 - arch/um/drivers/net_kern.c | 2 +- arch/um/include/shared/kern_util.h | 2 +- arch/um/kernel/process.c | 2 +- arch/um/os-Linux/helper.c | 6 +- arch/um/os-Linux/util.c | 19 +- arch/x86/Kconfig.cpu | 2 +- arch/x86/include/asm/syscall_wrapper.h | 25 +- arch/x86/kernel/cpu/amd.c | 20 +- arch/x86/kernel/cpu/mce/core.c | 16 ++ arch/x86/mm/ident_map.c | 23 +- arch/xtensa/include/asm/page.h | 4 - block/bio.c | 9 +- block/blk-mq.c | 16 ++ crypto/algapi.c | 1 + drivers/acpi/acpi_extlog.c | 5 +- drivers/acpi/acpi_video.c | 9 + drivers/android/binder.c | 10 + drivers/atm/idt77252.c | 2 + drivers/base/power/domain.c | 2 +- drivers/base/power/runtime.c | 22 ++ drivers/block/rbd.c | 22 +- drivers/bus/moxtet.c | 7 + drivers/char/hw_random/core.c | 36 +-- drivers/clk/hisilicon/clk-hi3620.c | 4 +- drivers/clk/mmp/clk-of-pxa168.c | 3 + drivers/crypto/stm32/stm32-crc32.c | 2 +- drivers/dma/fsl-qdma.c | 27 +-- drivers/firewire/core-device.c | 7 +- drivers/gpio/gpio-eic-sprd.c | 32 ++- drivers/gpio/gpiolib-acpi.c | 14 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 3 +- drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 2 +- drivers/gpu/drm/bridge/nxp-ptn3460.c | 6 +- drivers/gpu/drm/drm_file.c | 2 +- drivers/gpu/drm/drm_framebuffer.c | 2 +- drivers/gpu/drm/drm_mipi_dsi.c | 17 +- drivers/gpu/drm/drm_plane.c | 1 + drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_drv.c | 11 + drivers/gpu/drm/exynos/exynos_drm_fimd.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_gsc.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 +- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 1 + drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 4 + drivers/gpu/drm/nouveau/nouveau_vmm.c | 3 + drivers/hid/hid-apple.c | 63 ++++- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-quirks.c | 1 + drivers/hid/wacom_sys.c | 63 +++-- drivers/hid/wacom_wac.c | 9 +- drivers/hwmon/aspeed-pwm-tacho.c | 7 + drivers/hwmon/coretemp.c | 40 ++-- drivers/i2c/busses/i2c-i801.c | 19 +- drivers/i3c/master/i3c-master-cdns.c | 7 +- drivers/iio/magnetometer/rm3100-core.c | 10 +- drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 7 +- drivers/input/keyboard/atkbd.c | 13 +- drivers/irqchip/irq-brcmstb-l2.c | 5 +- drivers/leds/trigger/ledtrig-panic.c | 5 +- drivers/md/md.c | 54 ++++- drivers/md/raid5.c | 12 - drivers/media/pci/ddbridge/ddbridge-main.c | 2 +- drivers/media/platform/rockchip/rga/rga.c | 15 +- drivers/media/usb/stk1160/stk1160-video.c | 5 +- drivers/mfd/Kconfig | 1 + drivers/misc/fastrpc.c | 2 +- drivers/misc/lis3lv02d/lis3lv02d_i2c.c | 1 + drivers/mmc/core/block.c | 46 +++- drivers/mmc/core/slot-gpio.c | 6 +- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 2 +- drivers/mtd/nand/spi/macronix.c | 2 +- drivers/net/bonding/bond_alb.c | 3 +- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 1 - drivers/net/ethernet/broadcom/genet/bcmgenet.c | 22 +- drivers/net/ethernet/broadcom/genet/bcmgenet.h | 3 + drivers/net/ethernet/broadcom/genet/bcmmii.c | 6 + drivers/net/ethernet/cisco/enic/enic_ethtool.c | 1 - drivers/net/ethernet/freescale/fec_main.c | 2 + drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c | 36 +-- drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | 61 +++-- drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 177 +++++++------- drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 44 ++-- drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c | 34 +-- drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h | 1 - drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 105 ++++---- drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 51 +--- drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c | 45 ++-- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 149 ++++++------ drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 26 +- .../mellanox/mlx5/core/steering/dr_action.c | 1 + .../ethernet/netronome/nfp/flower/tunnel_conf.c | 2 +- .../ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c | 6 +- drivers/net/ethernet/stmicro/stmmac/common.h | 1 + drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 3 + .../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 58 ++++- drivers/net/fjes/fjes_hw.c | 37 ++- drivers/net/ppp/ppp_async.c | 4 + drivers/net/virtio_net.c | 9 +- drivers/net/wan/lmc/lmc_proto.c | 4 - drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 5 +- drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 3 + drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 11 + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 12 + .../net/wireless/realtek/rtlwifi/rtl8723ae/phy.c | 6 +- .../net/wireless/realtek/rtlwifi/rtl8723be/phy.c | 4 +- drivers/net/xen-netback/netback.c | 100 ++++---- drivers/of/unittest-data/Makefile | 8 +- drivers/of/unittest-data/overlay_gpio_01.dts | 23 ++ drivers/of/unittest-data/overlay_gpio_02a.dts | 16 ++ drivers/of/unittest-data/overlay_gpio_02b.dts | 16 ++ drivers/of/unittest-data/overlay_gpio_03.dts | 23 ++ drivers/of/unittest-data/overlay_gpio_04a.dts | 16 ++ drivers/of/unittest-data/overlay_gpio_04b.dts | 16 ++ drivers/of/unittest.c | 265 ++++++++++++++++++++- drivers/pci/controller/pcie-mediatek.c | 10 +- drivers/pci/pcie/aer.c | 9 +- drivers/pci/quirks.c | 24 +- drivers/pci/switch/switchtec.c | 25 +- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 4 - drivers/phy/ti/phy-omap-usb2.c | 4 +- drivers/pnp/pnpacpi/rsparser.c | 12 +- drivers/regulator/core.c | 52 ++-- drivers/rpmsg/virtio_rpmsg_bus.c | 1 + drivers/scsi/fcoe/fcoe_ctlr.c | 20 +- drivers/scsi/isci/request.c | 2 +- drivers/scsi/libfc/fc_fcp.c | 18 +- drivers/scsi/lpfc/lpfc.h | 1 + drivers/scsi/lpfc/lpfc_init.c | 4 +- drivers/spi/spi-bcm-qspi.c | 4 +- drivers/spi/spi-ppc4xx.c | 5 - drivers/staging/iio/impedance-analyzer/ad5933.c | 2 +- drivers/tty/serial/max310x.c | 21 +- drivers/tty/serial/sc16is7xx.c | 8 +- drivers/usb/core/hub.c | 34 ++- drivers/usb/gadget/function/f_mass_storage.c | 20 +- drivers/usb/serial/cp210x.c | 1 + drivers/usb/serial/option.c | 1 + drivers/usb/serial/qcserial.c | 2 + drivers/vhost/vhost.c | 5 +- fs/afs/dir.c | 8 + fs/afs/server.c | 7 +- fs/btrfs/extent-tree.c | 3 +- fs/btrfs/ioctl.c | 9 + fs/btrfs/qgroup.c | 14 ++ fs/btrfs/ref-verify.c | 6 +- fs/btrfs/send.c | 2 +- fs/btrfs/tree-checker.c | 2 +- fs/ceph/caps.c | 9 +- fs/compat_ioctl.c | 3 +- fs/dcache.c | 7 +- fs/ecryptfs/inode.c | 8 + fs/ext4/mballoc.c | 26 +- fs/ext4/move_extent.c | 6 +- fs/ext4/resize.c | 37 +-- fs/f2fs/recovery.c | 23 +- fs/inode.c | 32 ++- fs/jfs/jfs_dmap.c | 57 +++-- fs/jfs/jfs_dtree.c | 7 +- fs/jfs/jfs_imap.c | 3 + fs/jfs/jfs_mount.c | 6 +- fs/kernfs/dir.c | 12 + fs/namei.c | 144 ++++++++--- fs/nfsd/nfs4state.c | 61 ++--- fs/nilfs2/dat.c | 27 ++- fs/nilfs2/file.c | 8 +- fs/nilfs2/recovery.c | 7 +- fs/nilfs2/segment.c | 8 +- fs/ocfs2/namei.c | 1 + fs/pstore/ram.c | 1 + fs/ubifs/dir.c | 2 + include/drm/drm_mipi_dsi.h | 2 + include/linux/bpf.h | 6 +- include/linux/dmaengine.h | 3 +- include/linux/fs.h | 1 + include/linux/gfp.h | 4 +- include/linux/hrtimer.h | 4 +- include/linux/lsm_hooks.h | 9 + include/linux/netfilter/ipset/ip_set.h | 4 + include/linux/pci_ids.h | 1 + include/linux/pm_runtime.h | 9 + include/linux/security.h | 9 + include/linux/spi/spi.h | 1 + include/linux/syscalls.h | 1 + include/linux/units.h | 92 +++++++ include/net/af_unix.h | 20 +- include/net/llc_pdu.h | 6 +- include/net/netfilter/nf_tables.h | 4 +- include/uapi/linux/btrfs.h | 3 + include/uapi/linux/netfilter/nf_tables.h | 2 + kernel/audit.c | 31 ++- kernel/bpf/arraymap.c | 12 +- kernel/bpf/hashtab.c | 6 +- kernel/bpf/map_in_map.c | 2 +- kernel/bpf/map_in_map.h | 2 +- kernel/events/core.c | 38 ++- kernel/power/swap.c | 38 +-- kernel/sched/membarrier.c | 9 + kernel/time/hrtimer.c | 3 + kernel/time/tick-sched.c | 5 + kernel/trace/ring_buffer.c | 2 +- kernel/trace/trace.c | 78 +++--- kernel/trace/trace_events_trigger.c | 6 +- kernel/trace/tracing_map.c | 7 +- mm/page-writeback.c | 2 +- net/8021q/vlan_netlink.c | 4 + net/can/j1939/j1939-priv.h | 1 + net/can/j1939/socket.c | 22 +- net/core/skbuff.c | 3 +- net/ipv4/af_inet.c | 6 +- net/ipv4/ip_output.c | 12 +- net/ipv4/tcp.c | 1 + net/ipv6/addrconf_core.c | 21 +- net/iucv/af_iucv.c | 14 +- net/llc/af_llc.c | 26 +- net/llc/llc_core.c | 7 - net/netfilter/ipset/ip_set_bitmap_gen.h | 14 +- net/netfilter/ipset/ip_set_core.c | 39 ++- net/netfilter/ipset/ip_set_hash_gen.h | 19 +- net/netfilter/ipset/ip_set_list_set.c | 13 +- net/netfilter/nf_log.c | 7 +- net/netfilter/nf_tables_api.c | 20 +- net/netfilter/nft_byteorder.c | 5 +- net/netfilter/nft_compat.c | 23 +- net/netfilter/nft_ct.c | 27 +++ net/netfilter/nft_flow_offload.c | 5 + net/netfilter/nft_meta.c | 2 +- net/netfilter/nft_nat.c | 5 + net/netfilter/nft_rt.c | 5 + net/netfilter/nft_set_rbtree.c | 7 +- net/netfilter/nft_socket.c | 5 + net/netfilter/nft_synproxy.c | 7 +- net/netfilter/nft_tproxy.c | 5 + net/netfilter/nft_xfrm.c | 5 + net/netlink/af_netlink.c | 2 +- net/nfc/nci/core.c | 4 + net/rds/af_rds.c | 2 +- net/rxrpc/conn_event.c | 8 + net/rxrpc/conn_service.c | 3 +- net/smc/smc_diag.c | 2 +- net/sunrpc/xprtmultipath.c | 17 +- net/tipc/bearer.c | 6 + net/unix/af_unix.c | 14 +- net/unix/diag.c | 2 +- net/wireless/scan.c | 4 + scripts/link-vmlinux.sh | 9 +- security/security.c | 17 ++ security/selinux/hooks.c | 28 +++ security/smack/smack_lsm.c | 1 + security/tomoyo/tomoyo.c | 1 + sound/pci/hda/hda_intel.c | 2 + sound/pci/hda/patch_conexant.c | 18 ++ sound/pci/hda/patch_realtek.c | 1 + sound/soc/codecs/rt5645.c | 1 + tools/lib/subcmd/help.c | 18 +- tools/testing/selftests/bpf/progs/pyperf180.c | 22 ++ tools/testing/selftests/bpf/test_btf.c | 1 + tools/testing/selftests/net/pmtu.sh | 18 +- virt/kvm/arm/vgic/vgic-its.c | 5 + 311 files changed, 3010 insertions(+), 1335 deletions(-)

1 year, 7 months

13
286
0 0

[PATCH 5.4 00/51] 5.4.272-rc1 review

by Sasha Levin

This is the start of the stable review cycle for the 5.4.272 release. There are 51 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 Fri Mar 15 05:02:10 PM UTC 2024. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/… 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, Sasha ------------- Pseudo-Shortlog of commits: Andy Shevchenko (4): serial: max310x: Use devm_clk_get_optional() to get the input clock serial: max310x: Try to get crystal clock rate from property serial: max310x: Make use of device properties serial: max310x: Unprepare and disable clock in error path Ansuel Smith (1): regmap: allow to define reg_update_bits for no bus configuration Arnd Bergmann (1): y2038: rusage: use __kernel_old_timeval Cosmin Tanislav (4): serial: max310x: use regmap methods for SPI batch operations serial: max310x: use a separate regmap for each port serial: max310x: make accessing revision id interface-agnostic serial: max310x: implement I2C support Dexuan Cui (1): hv_netvsc: Make netvsc/VF binding check both MAC and serial number Edward Adam Davis (1): net/rds: fix WARNING in rds_conn_connect_if_down Eric Dumazet (2): geneve: make sure to pull inner header in geneve_rx() net/ipv6: avoid possible UAF in ip6_route_mpath_notify() Florian Westphal (1): netfilter: nft_ct: fix l3num expectations with inet pseudo family Hugo Villeneuve (2): serial: max310x: fail probe if clock crystal is unstable serial: max310x: prevent infinite while() loop in port startup Ingo Molnar (1): exit: Fix typo in comment: s/sub-theads/sub-threads Jan Kundrát (1): serial: max310x: fix IO data corruption in batched operations Jason Xing (12): netrom: Fix a data-race around sysctl_netrom_default_path_quality netrom: Fix a data-race around sysctl_netrom_obsolescence_count_initialiser netrom: Fix data-races around sysctl_netrom_network_ttl_initialiser netrom: Fix a data-race around sysctl_netrom_transport_timeout netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries netrom: Fix a data-race around sysctl_netrom_transport_acknowledge_delay netrom: Fix a data-race around sysctl_netrom_transport_busy_delay netrom: Fix a data-race around sysctl_netrom_transport_requested_window_size netrom: Fix a data-race around sysctl_netrom_transport_no_activity_timeout netrom: Fix a data-race around sysctl_netrom_routing_control netrom: Fix a data-race around sysctl_netrom_link_fails_count netrom: Fix data-races around sysctl_net_busy_read Johannes Berg (1): um: allow not setting extra rpaths in the linux binary John Efstathiades (4): lan78xx: Fix white space and style issues lan78xx: Add missing return code checks lan78xx: Fix partial packet errors on suspend/resume lan78xx: Fix race conditions in suspend/resume handling Juhee Kang (1): hv_netvsc: use netif_is_bond_master() instead of open code Lena Wang (1): netfilter: nf_conntrack_h323: Add protection for bmp length out of range Maciej Fijalkowski (1): ixgbe: {dis, en}able irqs in ixgbe_txrx_ring_{dis, en}able Marek Vasut (1): regmap: Add bulk read/write callbacks into regmap_config Nico Pache (1): selftests: mm: fix map_hugetlb failure on 64K page size systems Oleg Nesterov (5): getrusage: add the "signal_struct *sig" local variable getrusage: move thread_group_cputime_adjusted() outside of lock_task_sighand() getrusage: use __for_each_thread() getrusage: use sig->stats_lock rather than lock_task_sighand() exit: wait_task_zombie: kill the no longer necessary spin_lock_irq(siglock) Oleksij Rempel (1): net: lan78xx: fix runtime PM count underflow on link stop Rand Deeb (1): net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() Sasha Levin (1): Linux 5.4.272-rc1 Shradha Gupta (1): hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed Werner Sembach (1): Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU Makefile | 4 +- arch/alpha/kernel/osf_sys.c | 2 +- arch/um/Kconfig | 13 + arch/um/Makefile | 3 +- arch/x86/Makefile.um | 2 +- drivers/base/regmap/internal.h | 4 + drivers/base/regmap/regmap.c | 77 +- drivers/input/serio/i8042-x86ia64io.h | 6 + drivers/net/ethernet/intel/ice/ice_main.c | 2 + drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 56 +- drivers/net/geneve.c | 18 +- drivers/net/hyperv/netvsc_drv.c | 96 +- drivers/net/usb/lan78xx.c | 910 ++++++++++++++---- drivers/tty/serial/Kconfig | 1 + drivers/tty/serial/max310x.c | 378 ++++++-- include/linux/regmap.h | 19 + include/uapi/linux/resource.h | 4 +- kernel/exit.c | 12 +- kernel/sys.c | 91 +- net/ipv6/route.c | 21 +- net/netfilter/nf_conntrack_h323_asn1.c | 4 + net/netfilter/nft_ct.c | 11 +- net/netrom/af_netrom.c | 14 +- net/netrom/nr_dev.c | 2 +- net/netrom/nr_in.c | 6 +- net/netrom/nr_out.c | 2 +- net/netrom/nr_route.c | 8 +- net/netrom/nr_subr.c | 5 +- net/rds/rdma.c | 3 + net/rds/send.c | 6 +- tools/testing/selftests/vm/map_hugetlb.c | 7 + 31 files changed, 1322 insertions(+), 465 deletions(-) -- 2.43.0

1 year, 7 months

5
56
0 0

[PATCH] Revert "block/mq-deadline: use correct way to throttling write requests"

by Bart Van Assche

The code "max(1U, 3 * (1U << shift) / 4)" comes from the Kyber I/O scheduler. The Kyber I/O scheduler maintains one internal queue per hwq and hence derives its async_depth from the number of hwq tags. Using this approach for the mq-deadline scheduler is wrong since the mq-deadline scheduler maintains one internal queue for all hwqs combined. Hence this revert. Cc: stable(a)vger.kernel.org Cc: Damien Le Moal <dlemoal(a)kernel.org> Cc: Harshit Mogalapalli <harshit.m.mogalapalli(a)oracle.com> Cc: Zhiguo Niu <Zhiguo.Niu(a)unisoc.com> Fixes: d47f9717e5cf ("block/mq-deadline: use correct way to throttling write requests") Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> --- block/mq-deadline.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/mq-deadline.c b/block/mq-deadline.c index f958e79277b8..02a916ba62ee 100644 --- a/block/mq-deadline.c +++ b/block/mq-deadline.c @@ -646,9 +646,8 @@ static void dd_depth_updated(struct blk_mq_hw_ctx *hctx) struct request_queue *q = hctx->queue; struct deadline_data *dd = q->elevator->elevator_data; struct blk_mq_tags *tags = hctx->sched_tags; - unsigned int shift = tags->bitmap_tags.sb.shift; - dd->async_depth = max(1U, 3 * (1U << shift) / 4); + dd->async_depth = max(1UL, 3 * q->nr_requests / 4); sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, dd->async_depth); }

1 year, 7 months

4
5
0 0

[PATCH] clk: qcom: apss-ipq-pll: use stromer ops for IPQ5018 to fix boot failure

by Gabor Juhos

Booting v6.8 results in a hang on various IPQ5018 based boards. Investigating the problem showed that the hang happens when the clk_alpha_pll_stromer_plus_set_rate() function tries to write into the PLL_MODE register of the APSS PLL. Checking the downstream code revealed that it uses [1] stromer specific operations for IPQ5018, whereas in the current code the stromer plus specific operations are used. The ops in the 'ipq_pll_stromer_plus' clock definition can't be changed since that is needed for IPQ5332, so add a new alpha pll clock declaration which uses the correct stromer ops and use this new clock for IPQ5018 to avoid the boot failure. 1. https://git.codelinaro.org/clo/qsdk/oss/kernel/linux-ipq-5.4/-/blob/NHSS.QS… Cc: stable(a)vger.kernel.org Fixes: 50492f929486 ("clk: qcom: apss-ipq-pll: add support for IPQ5018") Signed-off-by: Gabor Juhos <j4g8y7(a)gmail.com> --- Based on v6.8. --- drivers/clk/qcom/apss-ipq-pll.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c index 678b805f13d45..11f1ae59438f7 100644 --- a/drivers/clk/qcom/apss-ipq-pll.c +++ b/drivers/clk/qcom/apss-ipq-pll.c @@ -55,6 +55,24 @@ static struct clk_alpha_pll ipq_pll_huayra = { }, }; +static struct clk_alpha_pll ipq_pll_stromer = { + .offset = 0x0, + .regs = ipq_pll_offsets[CLK_ALPHA_PLL_TYPE_STROMER_PLUS], + .flags = SUPPORTS_DYNAMIC_UPDATE, + .clkr = { + .enable_reg = 0x0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "a53pll", + .parent_data = &(const struct clk_parent_data) { + .fw_name = "xo", + }, + .num_parents = 1, + .ops = &clk_alpha_pll_stromer_ops, + }, + }, +}; + static struct clk_alpha_pll ipq_pll_stromer_plus = { .offset = 0x0, .regs = ipq_pll_offsets[CLK_ALPHA_PLL_TYPE_STROMER_PLUS], @@ -145,7 +163,7 @@ struct apss_pll_data { static const struct apss_pll_data ipq5018_pll_data = { .pll_type = CLK_ALPHA_PLL_TYPE_STROMER_PLUS, - .pll = &ipq_pll_stromer_plus, + .pll = &ipq_pll_stromer, .pll_config = &ipq5018_pll_config, }; --- base-commit: e8f897f4afef0031fe618a8e94127a0934896aba change-id: 20240311-apss-ipq-pll-ipq5018-hang-74d9a8f47136 Best regards, -- Gabor Juhos <j4g8y7(a)gmail.com>

1 year, 7 months

4
7
0 0

[PATCH 1/2] cifs: reduce warning log level for server not advertising interfaces

by nspmangalore＠gmail.com

From: Shyam Prasad N <sprasad(a)microsoft.com> Several users have reported this log getting dumped too regularly to kernel log. The likely root cause has been identified, and it suggests that this situation is expected for some configurations (for example SMB2.1). Since the function returns appropriately even for such cases, it is fairly harmless to make this a debug log. When needed, the verbosity can be increased to capture this log. Cc: Stable <stable(a)vger.kernel.org> Reported-by: Jan Čermák <sairon(a)sairon.cz> Signed-off-by: Shyam Prasad N <sprasad(a)microsoft.com> --- fs/smb/client/sess.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c index 8f37373fd333..37cdf5b55108 100644 --- a/fs/smb/client/sess.c +++ b/fs/smb/client/sess.c @@ -230,7 +230,7 @@ int cifs_try_adding_channels(struct cifs_ses *ses) spin_lock(&ses->iface_lock); if (!ses->iface_count) { spin_unlock(&ses->iface_lock); - cifs_dbg(VFS, "server %s does not advertise interfaces\n", + cifs_dbg(FYI, "server %s does not advertise interfaces\n", ses->server->hostname); break; } @@ -396,7 +396,7 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) spin_lock(&ses->iface_lock); if (!ses->iface_count) { spin_unlock(&ses->iface_lock); - cifs_dbg(VFS, "server %s does not advertise interfaces\n", ses->server->hostname); + cifs_dbg(FYI, "server %s does not advertise interfaces\n", ses->server->hostname); return; } -- 2.34.1

1 year, 7 months

2
4
0 0

[PATCH] usb: storage: isd200: fix error checks in isd200_{read,write}_config()

by Roman Smirnov

The expression result >= 0 will be true even if usb_stor_ctrl_transfer() returns an error code. It is necessary to compare result with USB_STOR_XFER_GOOD. Found by Linux Verification Center (linuxtesting.org) with Svace. Signed-off-by: Roman Smirnov <r.smirnov(a)omp.ru> Cc: stable(a)vger.kernel.org Reviewed-by: Sergey Shtylyov <s.shtylyov(a)omp.ru> --- drivers/usb/storage/isd200.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c index 300aeef160e7..2a1531793820 100644 --- a/drivers/usb/storage/isd200.c +++ b/drivers/usb/storage/isd200.c @@ -774,7 +774,7 @@ static int isd200_write_config( struct us_data *us ) (void *) &info->ConfigData, sizeof(info->ConfigData)); - if (result >= 0) { + if (result == USB_STOR_XFER_GOOD) { usb_stor_dbg(us, " ISD200 Config Data was written successfully\n"); } else { usb_stor_dbg(us, " Request to write ISD200 Config Data failed!\n"); @@ -816,7 +816,7 @@ static int isd200_read_config( struct us_data *us ) sizeof(info->ConfigData)); - if (result >= 0) { + if (result == USB_STOR_XFER_GOOD) { usb_stor_dbg(us, " Retrieved the following ISD200 Config Data:\n"); #ifdef CONFIG_USB_STORAGE_DEBUG isd200_log_config(us, info); -- 2.34.1

1 year, 7 months

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[PATCH 1/2] f2fs: mark inode dirty for FI_ATOMIC_COMMITTED flag

by Sunmin Jeong

In f2fs_update_inode, i_size of the atomic file isn't updated until FI_ATOMIC_COMMITTED flag is set. When committing atomic write right after the writeback of the inode, i_size of the raw inode will not be updated. It can cause the atomicity corruption due to a mismatch between old file size and new data. To prevent the problem, let's mark inode dirty for FI_ATOMIC_COMMITTED Atomic write thread Writeback thread __writeback_single_inode write_inode f2fs_update_inode - skip i_size update f2fs_ioc_commit_atomic_write f2fs_commit_atomic_write set_inode_flag(inode, FI_ATOMIC_COMMITTED) f2fs_do_sync_file f2fs_fsync_node_pages - skip f2fs_update_inode since the inode is clean Fixes: 3db1de0e582c ("f2fs: change the current atomic write way") Cc: stable(a)vger.kernel.org #v5.19+ Reviewed-by: Sungjong Seo <sj1557.seo(a)samsung.com> Reviewed-by: Yeongjin Gil <youngjin.gil(a)samsung.com> Signed-off-by: Sunmin Jeong <s_min.jeong(a)samsung.com> --- fs/f2fs/f2fs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 543898482f8b..a000cb024dbe 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3039,6 +3039,7 @@ static inline void __mark_inode_dirty_flag(struct inode *inode, case FI_INLINE_DOTS: case FI_PIN_FILE: case FI_COMPRESS_RELEASED: + case FI_ATOMIC_COMMITTED: f2fs_mark_inode_dirty_sync(inode, true); } } -- 2.25.1

1 year, 7 months

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Linux-stable-mirror March 2024