July 2025 - Linux-stable-mirror

[PATCH net 3/5] rxrpc: Fix notification vs call-release vs recvmsg

by David Howells

When a call is released, rxrpc takes the spinlock and removes it from ->recvmsg_q in an effort to prevent racing recvmsg() invocations from seeing the same call. Now, rxrpc_recvmsg() only takes the spinlock when actually removing a call from the queue; it doesn't, however, take it in the lead up to that when it checks to see if the queue is empty. It *does* hold the socket lock, which prevents a recvmsg/recvmsg race - but this doesn't prevent sendmsg from ending the call because sendmsg() drops the socket lock and relies on the call->user_mutex. Fix this by firstly removing the bit in rxrpc_release_call() that dequeues the released call and, instead, rely on recvmsg() to simply discard released calls (done in a preceding fix). Secondly, rxrpc_notify_socket() is abandoned if the call is already marked as released rather than trying to be clever by setting both pointers in call->recvmsg_link to NULL to trick list_empty(). This isn't perfect and can still race, resulting in a released call on the queue, but recvmsg() will now clean that up. Fixes: 17926a79320a ("[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both") Signed-off-by: David Howells <dhowells(a)redhat.com> Reviewed-by: Jeffrey Altman <jaltman(a)auristor.com> cc: Marc Dionne <marc.dionne(a)auristor.com> cc: Junvyyang, Tencent Zhuque Lab <zhuque(a)tencent.com> cc: LePremierHomme <kwqcheii(a)proton.me> cc: Jakub Kicinski <kuba(a)kernel.org> cc: Paolo Abeni <pabeni(a)redhat.com> cc: "David S. Miller" <davem(a)davemloft.net> cc: Eric Dumazet <edumazet(a)google.com> cc: Simon Horman <horms(a)kernel.org> cc: linux-afs(a)lists.infradead.org cc: netdev(a)vger.kernel.org cc: stable(a)vger.kernel.org --- include/trace/events/rxrpc.h | 2 +- net/rxrpc/call_object.c | 28 ++++++++++++---------------- net/rxrpc/recvmsg.c | 4 ++++ 3 files changed, 17 insertions(+), 17 deletions(-) diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index e7dcfb1369b6..8e5a73eb5268 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -325,7 +325,6 @@ EM(rxrpc_call_put_release_sock, "PUT rls-sock") \ EM(rxrpc_call_put_release_sock_tba, "PUT rls-sk-a") \ EM(rxrpc_call_put_sendmsg, "PUT sendmsg ") \ - EM(rxrpc_call_put_unnotify, "PUT unnotify") \ EM(rxrpc_call_put_userid_exists, "PUT u-exists") \ EM(rxrpc_call_put_userid, "PUT user-id ") \ EM(rxrpc_call_see_accept, "SEE accept ") \ @@ -338,6 +337,7 @@ EM(rxrpc_call_see_disconnected, "SEE disconn ") \ EM(rxrpc_call_see_distribute_error, "SEE dist-err") \ EM(rxrpc_call_see_input, "SEE input ") \ + EM(rxrpc_call_see_notify_released, "SEE nfy-rlsd") \ EM(rxrpc_call_see_recvmsg, "SEE recvmsg ") \ EM(rxrpc_call_see_release, "SEE release ") \ EM(rxrpc_call_see_userid_exists, "SEE u-exists") \ diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c index 15067ff7b1f2..918f41d97a2f 100644 --- a/net/rxrpc/call_object.c +++ b/net/rxrpc/call_object.c @@ -561,7 +561,7 @@ static void rxrpc_cleanup_rx_buffers(struct rxrpc_call *call) void rxrpc_release_call(struct rxrpc_sock *rx, struct rxrpc_call *call) { struct rxrpc_connection *conn = call->conn; - bool put = false, putu = false; + bool putu = false; _enter("{%d,%d}", call->debug_id, refcount_read(&call->ref)); @@ -573,23 +573,13 @@ void rxrpc_release_call(struct rxrpc_sock *rx, struct rxrpc_call *call) rxrpc_put_call_slot(call); - /* Make sure we don't get any more notifications */ + /* Note that at this point, the call may still be on or may have been + * added back on to the socket receive queue. recvmsg() must discard + * released calls. The CALL_RELEASED flag should prevent further + * notifications. + */ spin_lock_irq(&rx->recvmsg_lock); - - if (!list_empty(&call->recvmsg_link)) { - _debug("unlinking once-pending call %p { e=%lx f=%lx }", - call, call->events, call->flags); - list_del(&call->recvmsg_link); - put = true; - } - - /* list_empty() must return false in rxrpc_notify_socket() */ - call->recvmsg_link.next = NULL; - call->recvmsg_link.prev = NULL; - spin_unlock_irq(&rx->recvmsg_lock); - if (put) - rxrpc_put_call(call, rxrpc_call_put_unnotify); write_lock(&rx->call_lock); @@ -638,6 +628,12 @@ void rxrpc_release_calls_on_socket(struct rxrpc_sock *rx) rxrpc_put_call(call, rxrpc_call_put_release_sock); } + while ((call = list_first_entry_or_null(&rx->recvmsg_q, + struct rxrpc_call, recvmsg_link))) { + list_del_init(&call->recvmsg_link); + rxrpc_put_call(call, rxrpc_call_put_release_recvmsg_q); + } + _leave(""); } diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c index 6990e37697de..7fa7e77f6bb9 100644 --- a/net/rxrpc/recvmsg.c +++ b/net/rxrpc/recvmsg.c @@ -29,6 +29,10 @@ void rxrpc_notify_socket(struct rxrpc_call *call) if (!list_empty(&call->recvmsg_link)) return; + if (test_bit(RXRPC_CALL_RELEASED, &call->flags)) { + rxrpc_see_call(call, rxrpc_call_see_notify_released); + return; + } rcu_read_lock();

1 week, 3 days

2
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[PATCH] usb: atm: cxacru: Zero initialize bp in cxacru_heavy_init()

by Nathan Chancellor

After a recent change in clang to expose uninitialized warnings from const variables [1], there is a warning in cxacru_heavy_init(): drivers/usb/atm/cxacru.c:1104:6: error: variable 'bp' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] 1104 | if (instance->modem_type->boot_rom_patch) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/atm/cxacru.c:1113:39: note: uninitialized use occurs here 1113 | cxacru_upload_firmware(instance, fw, bp); | ^~ drivers/usb/atm/cxacru.c:1104:2: note: remove the 'if' if its condition is always true 1104 | if (instance->modem_type->boot_rom_patch) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/atm/cxacru.c:1095:32: note: initialize the variable 'bp' to silence this warning 1095 | const struct firmware *fw, *bp; | ^ | = NULL This warning occurs in clang's frontend before inlining occurs, so it cannot notice that bp is only used within cxacru_upload_firmware() under the same condition that initializes it in cxacru_heavy_init(). Just initialize bp to NULL to silence the warning without functionally changing the code, which is what happens with modern compilers when they support '-ftrivial-auto-var-init=zero' (CONFIG_INIT_STACK_ALL_ZERO=y). Cc: stable(a)vger.kernel.org Fixes: 1b0e61465234 ("[PATCH] USB ATM: driver for the Conexant AccessRunner chipset cxacru") Closes: https://github.com/ClangBuiltLinux/linux/issues/2102 Link: https://github.com/llvm/llvm-project/commit/2464313eef01c5b1edf0eccf57a32cd… [1] Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> --- drivers/usb/atm/cxacru.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index a12ab90b3db7..b7c3b224a759 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -1092,7 +1092,7 @@ static int cxacru_find_firmware(struct cxacru_data *instance, static int cxacru_heavy_init(struct usbatm_data *usbatm_instance, struct usb_interface *usb_intf) { - const struct firmware *fw, *bp; + const struct firmware *fw, *bp = NULL; struct cxacru_data *instance = usbatm_instance->driver_data; int ret = cxacru_find_firmware(instance, "fw", &fw); --- base-commit: fdfa018c6962c86d2faa183187669569be4d513f change-id: 20250715-usb-cxacru-fix-clang-21-uninit-warning-9430d96c6bc1 Best regards, -- Nathan Chancellor <nathan(a)kernel.org>

1 week, 3 days

2
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[PATCH v4 1/1] mm/rmap: fix potential out-of-bounds page table access during batched unmap

by Lance Yang

From: Lance Yang <lance.yang(a)linux.dev> As pointed out by David[1], the batched unmap logic in try_to_unmap_one() may read past the end of a PTE table when a large folio's PTE mappings are not fully contained within a single page table. While this scenario might be rare, an issue triggerable from userspace must be fixed regardless of its likelihood. This patch fixes the out-of-bounds access by refactoring the logic into a new helper, folio_unmap_pte_batch(). The new helper correctly calculates the safe batch size by capping the scan at both the VMA and PMD boundaries. To simplify the code, it also supports partial batching (i.e., any number of pages from 1 up to the calculated safe maximum), as there is no strong reason to special-case for fully mapped folios. [1] https://lore.kernel.org/linux-mm/a694398c-9f03-4737-81b9-7e49c857fcbe@redha… Cc: <stable(a)vger.kernel.org> Reported-by: David Hildenbrand <david(a)redhat.com> Closes: https://lore.kernel.org/linux-mm/a694398c-9f03-4737-81b9-7e49c857fcbe@redha… Fixes: 354dffd29575 ("mm: support batched unmap for lazyfree large folios during reclamation") Suggested-by: Barry Song <baohua(a)kernel.org> Acked-by: Barry Song <baohua(a)kernel.org> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes(a)oracle.com> Acked-by: David Hildenbrand <david(a)redhat.com> Signed-off-by: Lance Yang <lance.yang(a)linux.dev> --- v3 -> v4: - Add Reported-by + Closes tags (per David) - Pick RB from Lorenzo - thanks! - Pick AB from David - thanks! - https://lore.kernel.org/linux-mm/20250630011305.23754-1-lance.yang@linux.dev v2 -> v3: - Tweak changelog (per Barry and David) - Pick AB from Barry - thanks! - https://lore.kernel.org/linux-mm/20250627062319.84936-1-lance.yang@linux.dev v1 -> v2: - Update subject and changelog (per Barry) - https://lore.kernel.org/linux-mm/20250627025214.30887-1-lance.yang@linux.dev mm/rmap.c | 46 ++++++++++++++++++++++++++++------------------ 1 file changed, 28 insertions(+), 18 deletions(-) diff --git a/mm/rmap.c b/mm/rmap.c index fb63d9256f09..1320b88fab74 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1845,23 +1845,32 @@ void folio_remove_rmap_pud(struct folio *folio, struct page *page, #endif } -/* We support batch unmapping of PTEs for lazyfree large folios */ -static inline bool can_batch_unmap_folio_ptes(unsigned long addr, - struct folio *folio, pte_t *ptep) +static inline unsigned int folio_unmap_pte_batch(struct folio *folio, + struct page_vma_mapped_walk *pvmw, + enum ttu_flags flags, pte_t pte) { const fpb_t fpb_flags = FPB_IGNORE_DIRTY | FPB_IGNORE_SOFT_DIRTY; - int max_nr = folio_nr_pages(folio); - pte_t pte = ptep_get(ptep); + unsigned long end_addr, addr = pvmw->address; + struct vm_area_struct *vma = pvmw->vma; + unsigned int max_nr; + + if (flags & TTU_HWPOISON) + return 1; + if (!folio_test_large(folio)) + return 1; + /* We may only batch within a single VMA and a single page table. */ + end_addr = pmd_addr_end(addr, vma->vm_end); + max_nr = (end_addr - addr) >> PAGE_SHIFT; + + /* We only support lazyfree batching for now ... */ if (!folio_test_anon(folio) || folio_test_swapbacked(folio)) - return false; + return 1; if (pte_unused(pte)) - return false; - if (pte_pfn(pte) != folio_pfn(folio)) - return false; + return 1; - return folio_pte_batch(folio, addr, ptep, pte, max_nr, fpb_flags, NULL, - NULL, NULL) == max_nr; + return folio_pte_batch(folio, addr, pvmw->pte, pte, max_nr, fpb_flags, + NULL, NULL, NULL); } /* @@ -2024,9 +2033,7 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma, if (pte_dirty(pteval)) folio_mark_dirty(folio); } else if (likely(pte_present(pteval))) { - if (folio_test_large(folio) && !(flags & TTU_HWPOISON) && - can_batch_unmap_folio_ptes(address, folio, pvmw.pte)) - nr_pages = folio_nr_pages(folio); + nr_pages = folio_unmap_pte_batch(folio, &pvmw, flags, pteval); end_addr = address + nr_pages * PAGE_SIZE; flush_cache_range(vma, address, end_addr); @@ -2206,13 +2213,16 @@ static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma, hugetlb_remove_rmap(folio); } else { folio_remove_rmap_ptes(folio, subpage, nr_pages, vma); - folio_ref_sub(folio, nr_pages - 1); } if (vma->vm_flags & VM_LOCKED) mlock_drain_local(); - folio_put(folio); - /* We have already batched the entire folio */ - if (nr_pages > 1) + folio_put_refs(folio, nr_pages); + + /* + * If we are sure that we batched the entire folio and cleared + * all PTEs, we can just optimize and stop right here. + */ + if (nr_pages == folio_nr_pages(folio)) goto walk_done; continue; walk_abort: -- 2.49.0

1 week, 3 days

6
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[PATCH 5.4 000/148] 5.4.296-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.296 release. There are 148 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 Thu, 17 Jul 2025 13:07:32 +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-5.4.296-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 5.4.296-rc1 Georg Kohmann <geokohma(a)cisco.com> net: ipv6: Discard next-hop MTU less than minimum link MTU Jann Horn <jannh(a)google.com> x86/mm: Disable hugetlb page table sharing on 32-bit Hans de Goede <hdegoede(a)redhat.com> Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras Zhang Heng <zhangheng(a)kylinos.cn> HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY Nicolas Pitre <npitre(a)baylibre.com> vt: add missing notification when switching back to text mode Xiaowei Li <xiaowei.li(a)simcom.com> net: usb: qmi_wwan: add SIMCom 8230C composition Thomas Fourier <fourier.thomas(a)gmail.com> atm: idt77252: Add missing `dma_map_error()` Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT Shravya KN <shravya.k-n(a)broadcom.com> bnxt_en: Fix DCB ETS validation Sean Nyekjaer <sean(a)geanix.com> can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level Oleksij Rempel <linux(a)rempel-privat.de> net: phy: microchip: limit 100M workaround to link-down events on LAN88xx Kito Xu <veritas501(a)foxmail.com> net: appletalk: Fix device refcount leak in atrtr_create() Wang Jinchao <wangjinchao600(a)gmail.com> md/raid1: Fix stack memory use after return in raid1_reshape Daniil Dulov <d.dulov(a)aladdin.ru> wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() Christian König <christian.koenig(a)amd.com> dma-buf: fix timeout handling in dma_resv_wait_timeout v2 Nilton Perim Neto <niltonperimneto(a)gmail.com> Input: xpad - support Acer NGR 200 Controller Vicki Pfau <vi(a)endrift.com> Input: xpad - add VID for Turtle Beach controllers Matt Reynolds <mattreynolds(a)chromium.org> Input: xpad - add support for Amazon Game Controller Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4/flexfiles: Fix handling of NFS level errors in I/O Tigran Mkrtchyan <tigran.mkrtchyan(a)desy.de> flexfiles/pNFS: update stats on NFS4ERR_DELAY for v4.1 DSes Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix vport loopback for MPV device Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix rmem check in netlink_broadcast_deliver(). Jakub Kicinski <kuba(a)kernel.org> netlink: make sure we allow at least one dump skb Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: mediatek: Ensure to disable clocks in error path Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Revert "ACPI: battery: negate current when discharging" Kuen-Han Tsai <khtsai(a)google.com> usb: gadget: u_serial: Fix race condition in TTY wakeup Matthew Brost <matthew.brost(a)intel.com> drm/sched: Increment job count before swapping tail spsc queue Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> pinctrl: qcom: msm: mark certain pins as invalid for interrupts JP Kobryn <inwardvessel(a)gmail.com> x86/mce: Make sure CMCI banks are cleared during shutdown on Intel Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Don't remove sysfs if thresholding sysfs init fails Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/amd: Fix threshold limit reset David Howells <dhowells(a)redhat.com> rxrpc: Fix oops due to non-existence of prealloc backlog struct Victor Nogueira <victor(a)mojatatu.com> net/sched: Abort __tc_modify_qdisc if parent class does not exist Yue Haibing <yuehaibing(a)huawei.com> atm: clip: Fix NULL pointer dereference in vcc_sendmsg() Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix infinite recursive call of clip_push(). Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix memory leak of struct clip_vcc. Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix potential null-ptr-deref in to_atmarpd(). Kuniyuki Iwashima <kuniyu(a)google.com> tipc: Fix use-after-free in tipc_conn_close(). Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix wraparounds of sk->sk_rmem_alloc. Al Viro <viro(a)zeniv.linux.org.uk> fix proc_sys_compare() handling of in-lookup dentries Eric W. Biederman <ebiederm(a)xmission.com> proc: Clear the pieces of proc_inode that proc_evict_inode cares about Kaustabh Chakraborty <kauschluss(a)disroot.org> drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling Nathan Chancellor <nathan(a)kernel.org> staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher() Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Rollback non processed entities on error Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Send control events for partial succeeds Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Return the number of processed controls Seiji Nishikawa <snishika(a)redhat.com> ACPI: PAD: fix crash in exit_round_robin() Andrei Kuchynski <akuchynski(a)chromium.org> usb: typec: displayport: Fix potential deadlock Oliver Neukum <oneukum(a)suse.com> Logitech C-270 even more broken Kohei Enju <enjuk(a)amazon.com> rose: fix dangling neighbour pointers in rose_rt_device_down() Gustavo A. R. Silva <gustavoars(a)kernel.org> net: rose: Fix fall-through warnings for Clang Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/i915/gt: Fix timeline left held on VMA alloc error Dan Carpenter <dan.carpenter(a)linaro.org> drm/i915/selftests: Change mock_request() to return error pointers James Clark <james.clark(a)linaro.org> spi: spi-fsl-dspi: Clear completion counter before initiating transfer Vladimir Oltean <vladimir.oltean(a)nxp.com> spi: spi-fsl-dspi: Fix interrupt-less DMA mode taking an XSPI code path Vladimir Oltean <vladimir.oltean(a)nxp.com> spi: spi-fsl-dspi: Rename fifo_{read,write} and {tx,cmd}_fifo_write Fushuai Wang <wangfushuai(a)baidu.com> dpaa2-eth: fix xdp_rxq_info leak Thomas Fourier <fourier.thomas(a)gmail.com> ethernet: atl1: Add missing DMA mapping error checks and count errors Filipe Manana <fdmanana(a)suse.com> btrfs: use btrfs_record_snapshot_destroy() during rmdir Filipe Manana <fdmanana(a)suse.com> btrfs: propagate last_unlink_trans earlier when doing a rmdir Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix CC counters query for MPV Leon Romanovsky <leon(a)kernel.org> RDMA/core: Create and destroy counters in the ib_core Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: core: Fix spelling of a sysfs attribute name Maíra Canal <mcanal(a)igalia.com> drm/v3d: Disable interrupts before resetting the GPU Sergey Senozhatsky <senozhatsky(a)chromium.org> mtk-sd: reset host->mrq on prepare_data() error Masami Hiramatsu (Google) <mhiramat(a)kernel.org> mtk-sd: Prevent memory corruption from DMA map failure Yue Hu <huyue2(a)yulong.com> mmc: mediatek: use data instead of mrq parameter from msdc_{un}prepare_data() Manivannan Sadhasivam <mani(a)kernel.org> regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods Jerome Neanne <jneanne(a)baylibre.com> regulator: gpio: Add input_supply support in gpio_regulator_config Uladzislau Rezki (Sony) <urezki(a)gmail.com> rcu: Return early if callback is not specified Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPICA: Refuse to evaluate a method if arguments are missing Johannes Berg <johannes.berg(a)intel.com> wifi: ath6kl: remove WARN on bad firmware input Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: drop invalid source address OCB frames Madhavan Srinivasan <maddy(a)linux.ibm.com> powerpc: Fix struct termio related ioctl macros Johannes Berg <johannes.berg(a)intel.com> ata: pata_cs5536: fix build on 32-bit UML Takashi Iwai <tiwai(a)suse.de> ALSA: sb: Force to disable DMAs once when DMA mode is changed Lion Ackermann <nnamrec(a)gmail.com> net/sched: Always pass notifications when child class becomes empty Thomas Fourier <fourier.thomas(a)gmail.com> nui: Fix dma_mapping_error() check Alok Tiwari <alok.a.tiwari(a)oracle.com> enic: fix incorrect MTU comparison in enic_change_mtu() Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: align CL37 AN sequence as per databook Dan Carpenter <dan.carpenter(a)linaro.org> lib: test_objagg: Set error message in check_expect_hints_stats() Marek Szyprowski <m.szyprowski(a)samsung.com> drm/exynos: fimd: Guard display clock control with runtime PM calls Filipe Manana <fdmanana(a)suse.com> btrfs: fix missing error handling when searching for inode refs during log replay Thomas Fourier <fourier.thomas(a)gmail.com> scsi: qla4xxx: Fix missing DMA mapping error in qla4xxx_alloc_pdu() Kuniyuki Iwashima <kuniyu(a)google.com> nfs: Clean up /proc/net/rpc/nfs when nfs_fs_proc_net_init() fails. Mark Zhang <markzhang(a)nvidia.com> RDMA/mlx5: Initialize obj_event->obj_sub_list before xa_insert David Thompson <davthompson(a)nvidia.com> platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment Masami Hiramatsu (Google) <mhiramat(a)kernel.org> mtk-sd: Fix a pagefault in dma_unmap_sg() for not prepared data RD Babiera <rdbabiera(a)google.com> usb: typec: altmodes/displayport: do not index invalid pin_assignments Ulf Hansson <ulf.hansson(a)linaro.org> Revert "mmc: sdhci: Disable SD card clock before changing parameters" Victor Shih <victor.shih(a)genesyslogic.com.tw> mmc: sdhci: Add a helper function for dump register in dynamic debug mode HarshaVardhana S A <harshavardhana.sa(a)broadcom.com> vsock/vmci: Clear the vmci transport packet properly when initializing it Omar Sandoval <osandov(a)fb.com> btrfs: don't abort filesystem when attempting to snapshot deleted subvolume Dev Jain <dev.jain(a)arm.com> arm64: Restrict pagetable teardown to avoid false warning Nathan Chancellor <nathan(a)kernel.org> s390: Add '-std=gnu11' to decompressor and purgatory CFLAGS Aradhya Bhatia <a-bhatia1(a)ti.com> drm/bridge: cdns-dsi: Check return value when getting default PHY config Aradhya Bhatia <a-bhatia1(a)ti.com> drm/bridge: cdns-dsi: Fix connecting to next bridge Aradhya Bhatia <a-bhatia1(a)ti.com> drm/bridge: cdns-dsi: Fix the clock variable for mode_valid() Thierry Reding <treding(a)nvidia.com> drm/tegra: Assign plane type before registration Qasim Ijaz <qasdev00(a)gmail.com> HID: wacom: fix kobject reference count leak Qasim Ijaz <qasdev00(a)gmail.com> HID: wacom: fix memory leak on sysfs attribute creation failure Qasim Ijaz <qasdev00(a)gmail.com> HID: wacom: fix memory leak on kobject creation failure Heinz Mauelshagen <heinzm(a)redhat.com> dm-raid: fix variable in journal device check Frédéric Danis <frederic.danis(a)collabora.com> Bluetooth: L2CAP: Fix L2CAP MTU negotiation Kuniyuki Iwashima <kuniyu(a)google.com> atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister(). Simon Horman <horms(a)kernel.org> net: enetc: Correct endianness handling in _enetc_rd_reg64 Tiwei Bie <tiwei.btw(a)antgroup.com> um: ubd: Add missing error check in start_io_thread() Stefano Garzarella <sgarzare(a)redhat.com> vsock/uapi: fix linux/vm_sockets.h userspace compilation errors Lachlan Hodges <lachlan.hodges(a)morsemicro.com> wifi: mac80211: fix beacon interval calculation overflow Al Viro <viro(a)zeniv.linux.org.uk> attach_recursive_mnt(): do not lock the covering tree when sliding something under it Youngjun Lee <yjjuny.lee(a)samsung.com> ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3() Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: robotfuzz-osif: disable zero-length read messages Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: tiny-usb: disable zero-length read messages Shin'ichiro Kawasaki <shinichiro.kawasaki(a)wdc.com> RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction Weihang Li <liweihang(a)huawei.com> RDMA/core: Use refcount_t instead of atomic_t on refcount of iwcm_id_private Denis Arefev <arefev(a)swemel.ru> media: vivid: Change the siize of the composing Marek Szyprowski <m.szyprowski(a)samsung.com> media: omap3isp: use sgtable-based scatterlist wrappers Edward Adam Davis <eadavis(a)qq.com> media: cxusb: no longer judge rbuf when the write fails Sean Young <sean(a)mess.org> media: cxusb: use dev_dbg() rather than hand-rolled debug Vasiliy Kovalev <kovalev(a)altlinux.org> jfs: validate AG parameters in dbMount() to prevent crashes Dave Kleikamp <dave.kleikamp(a)oracle.com> fs/jfs: consolidate sanity checking in dbMount Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> ASoC: meson: meson-card-utils: use of_property_present() for DT parsing Rob Herring <robh(a)kernel.org> of: Add of_property_present() helper Michael Walle <michael(a)walle.cc> of: property: define of_property_read_u{8,16,32,64}_array() unconditionally Arnd Bergmann <arnd(a)arndb.de> kbuild: hdrcheck: fix cross build with clang Masahiro Yamada <masahiroy(a)kernel.org> kbuild: add --target to correctly cross-compile UAPI headers with Clang Masahiro Yamada <masahiroy(a)kernel.org> bpfilter: match bit size of bpfilter_umh to that of the kernel Masahiro Yamada <masahiroy(a)kernel.org> kbuild: use -MMD instead of -MD to exclude system headers from dependency Wupeng Ma <mawupeng1(a)huawei.com> VMCI: fix race between vmci_host_setup_notify and vmci_ctx_unset_notify George Kennedy <george.kennedy(a)oracle.com> VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF Dave Penkler <dpenkler(a)gmail.com> usb: usbtmc: Fix read_stb function and get_stb ioctl Dave Penkler <dpenkler(a)gmail.com> USB: usbtmc: Add USBTMC_IOCTL_GET_STB Dave Penkler <dpenkler(a)gmail.com> USB: usbtmc: Fix reading stale status byte Kees Cook <kees(a)kernel.org> ovl: Check for NULL d_inode() in ovl_dentry_upper() Dmitry Kandybka <d.kandybka(a)gmail.com> ceph: fix possible integer overflow in ceph_zero_objects() Cezary Rojewski <cezary.rojewski(a)intel.com> ALSA: hda: Ignore unsol events for cards being shut down Jos Wang <joswang(a)lenovo.com> usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode Robert Hodaszi <robert.hodaszi(a)digi.com> usb: cdc-wdm: avoid setting WDM_READ for ZLP-s Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> usb: Add checks for snprintf() calls in usb_alloc_dev() Jakub Lewalski <jakub.lewalski(a)nokia.com> tty: serial: uartlite: register uart driver in init Chen Yufeng <chenyufeng(a)iie.ac.cn> usb: potential integer overflow in usbg_make_tpg() Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: pressure: zpa2326: Use aligned_s64 for the timestamp Yu Kuai <yukuai3(a)huawei.com> md/md-bitmap: fix dm-raid max_write_behind setting Thomas Gessler <thomas.gessler(a)brueckmann-gmbh.de> dmaengine: xilinx_dma: Set dma_device directions Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> mfd: max14577: Fix wakeup source leaks on device unbind Peng Fan <peng.fan(a)nxp.com> mailbox: Not protect module_put with spin_lock_irqsave Pali Rohár <pali(a)kernel.org> cifs: Fix cifs_query_path_info() for Windows NT servers ------------- Diffstat: Documentation/ABI/testing/sysfs-driver-ufs | 2 +- Makefile | 4 +- arch/arm64/mm/mmu.c | 3 +- arch/powerpc/include/uapi/asm/ioctls.h | 8 +- arch/s390/Makefile | 2 +- arch/s390/purgatory/Makefile | 2 +- arch/um/drivers/ubd_user.c | 2 +- arch/x86/Kconfig | 2 +- arch/x86/kernel/cpu/mce/amd.c | 15 +- arch/x86/kernel/cpu/mce/core.c | 8 +- arch/x86/kernel/cpu/mce/intel.c | 1 + drivers/acpi/acpi_pad.c | 7 +- drivers/acpi/acpica/dsmethod.c | 7 + drivers/acpi/battery.c | 19 +- drivers/ata/pata_cs5536.c | 2 +- drivers/atm/idt77252.c | 5 + drivers/dma-buf/dma-resv.c | 5 +- drivers/dma/xilinx/xilinx_dma.c | 2 + drivers/gpu/drm/bridge/cdns-dsi.c | 11 +- drivers/gpu/drm/exynos/exynos7_drm_decon.c | 4 + drivers/gpu/drm/exynos/exynos_drm_fimd.c | 12 + drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 3 +- drivers/gpu/drm/i915/selftests/i915_request.c | 20 +- drivers/gpu/drm/i915/selftests/mock_request.c | 2 +- drivers/gpu/drm/tegra/dc.c | 12 +- drivers/gpu/drm/tegra/hub.c | 4 +- drivers/gpu/drm/tegra/hub.h | 3 +- drivers/gpu/drm/v3d/v3d_drv.h | 9 + drivers/gpu/drm/v3d/v3d_gem.c | 2 + drivers/gpu/drm/v3d/v3d_irq.c | 36 ++- drivers/hid/hid-ids.h | 5 + drivers/hid/hid-quirks.c | 3 + drivers/hid/wacom_sys.c | 6 +- drivers/i2c/busses/i2c-robotfuzz-osif.c | 6 + drivers/i2c/busses/i2c-tiny-usb.c | 6 + drivers/iio/pressure/zpa2326.c | 2 +- drivers/infiniband/core/device.c | 1 + drivers/infiniband/core/iwcm.c | 38 +-- drivers/infiniband/core/iwcm.h | 2 +- .../infiniband/core/uverbs_std_types_counters.c | 17 +- drivers/infiniband/hw/mlx5/devx.c | 2 +- drivers/infiniband/hw/mlx5/main.c | 55 ++-- drivers/input/joystick/xpad.c | 5 + drivers/input/keyboard/atkbd.c | 3 +- drivers/mailbox/mailbox.c | 2 +- drivers/md/dm-raid.c | 2 +- drivers/md/md-bitmap.c | 2 +- drivers/md/raid1.c | 1 + drivers/media/platform/omap3isp/ispccdc.c | 8 +- drivers/media/platform/omap3isp/ispstat.c | 6 +- drivers/media/platform/vivid/vivid-vid-cap.c | 2 +- drivers/media/usb/dvb-usb/cxusb.c | 36 ++- drivers/media/usb/uvc/uvc_ctrl.c | 61 +++-- drivers/mfd/max14577.c | 1 + drivers/misc/vmw_vmci/vmci_host.c | 9 +- drivers/mmc/host/mtk-sd.c | 39 ++- drivers/mmc/host/sdhci.c | 9 +- drivers/mmc/host/sdhci.h | 16 ++ drivers/net/can/m_can/m_can.c | 2 +- drivers/net/ethernet/amd/xgbe/xgbe-common.h | 2 + drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 9 + drivers/net/ethernet/amd/xgbe/xgbe.h | 4 +- drivers/net/ethernet/atheros/atlx/atl1.c | 78 ++++-- drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- drivers/net/ethernet/cisco/enic/enic_main.c | 4 +- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 26 +- drivers/net/ethernet/freescale/enetc/enetc_hw.h | 2 +- drivers/net/ethernet/sun/niu.c | 31 ++- drivers/net/ethernet/sun/niu.h | 4 + drivers/net/phy/microchip.c | 2 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/wireless/ath/ath6kl/bmi.c | 4 +- drivers/net/wireless/zydas/zd1211rw/zd_mac.c | 6 +- drivers/pinctrl/qcom/pinctrl-msm.c | 20 ++ drivers/platform/mellanox/mlxbf-tmfifo.c | 3 +- drivers/pwm/pwm-mediatek.c | 15 +- drivers/regulator/gpio-regulator.c | 19 +- drivers/scsi/qla4xxx/ql4_os.c | 2 + drivers/scsi/ufs/ufs-sysfs.c | 4 +- drivers/spi/spi-fsl-dspi.c | 55 ++-- drivers/staging/rtl8723bs/core/rtw_security.c | 46 +--- drivers/tty/serial/uartlite.c | 15 +- drivers/tty/vt/vt.c | 1 + drivers/usb/class/cdc-wdm.c | 23 +- drivers/usb/class/usbtmc.c | 53 ++-- drivers/usb/core/quirks.c | 3 +- drivers/usb/core/usb.c | 14 +- drivers/usb/gadget/function/f_tcm.c | 4 +- drivers/usb/gadget/function/u_serial.c | 6 +- drivers/usb/typec/altmodes/displayport.c | 5 +- fs/btrfs/inode.c | 36 +-- fs/btrfs/ioctl.c | 3 + fs/btrfs/tree-log.c | 4 +- fs/ceph/file.c | 2 +- fs/cifs/misc.c | 8 + fs/jfs/jfs_dmap.c | 41 +-- fs/namespace.c | 8 +- fs/nfs/flexfilelayout/flexfilelayout.c | 144 +++++++--- fs/nfs/inode.c | 17 +- fs/overlayfs/util.c | 4 +- fs/proc/inode.c | 16 +- fs/proc/proc_sysctl.c | 18 +- include/drm/spsc_queue.h | 4 +- include/linux/of.h | 291 ++++++++++----------- include/linux/regulator/gpio-regulator.h | 2 + include/linux/usb/typec_dp.h | 1 + include/rdma/ib_verbs.h | 7 +- include/uapi/linux/usb/tmc.h | 2 + include/uapi/linux/vm_sockets.h | 4 + init/Kconfig | 4 +- kernel/rcu/tree.c | 4 + lib/test_objagg.c | 4 +- net/appletalk/ddp.c | 1 + net/atm/clip.c | 64 +++-- net/atm/resources.c | 3 +- net/bluetooth/l2cap_core.c | 9 +- net/bpfilter/Makefile | 5 +- net/ipv6/route.c | 3 +- net/mac80211/rx.c | 4 + net/mac80211/util.c | 2 +- net/netlink/af_netlink.c | 90 ++++--- net/rose/rose_route.c | 15 +- net/rxrpc/call_accept.c | 3 + net/sched/sch_api.c | 42 +-- net/tipc/topsrv.c | 2 + net/vmw_vsock/vmci_transport.c | 4 +- scripts/Kbuild.include | 2 +- scripts/Makefile.host | 4 +- scripts/Makefile.lib | 8 +- sound/isa/sb/sb16_main.c | 4 + sound/pci/hda/hda_bind.c | 2 +- sound/soc/meson/meson-card-utils.c | 2 +- sound/usb/stream.c | 2 + usr/include/Makefile | 6 +- 135 files changed, 1221 insertions(+), 706 deletions(-)

1 week, 3 days

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[PATCH 5.15 00/77] 5.15.189-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.189 release. There are 77 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 Thu, 17 Jul 2025 13:07:32 +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-5.15.189-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.189-rc1 Jack Wang <jinpu.wang(a)ionos.com> x86: Fix X86_FEATURE_VERW_CLEAR definition Jann Horn <jannh(a)google.com> x86/mm: Disable hugetlb page table sharing on 32-bit Dongli Zhang <dongli.zhang(a)oracle.com> vhost-scsi: protect vq->log_used with vq->mutex Hans de Goede <hdegoede(a)redhat.com> Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras Zhang Heng <zhangheng(a)kylinos.cn> HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY Nicolas Pitre <npitre(a)baylibre.com> vt: add missing notification when switching back to text mode Akira Inoue <niyarium(a)gmail.com> HID: lenovo: Add support for ThinkPad X1 Tablet Thin Keyboard Gen2 Xiaowei Li <xiaowei.li(a)simcom.com> net: usb: qmi_wwan: add SIMCom 8230C composition Tiwei Bie <tiwei.btw(a)antgroup.com> um: vector: Reduce stack usage in vector_eth_configure() Thomas Fourier <fourier.thomas(a)gmail.com> atm: idt77252: Add missing `dma_map_error()` Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT Shravya KN <shravya.k-n(a)broadcom.com> bnxt_en: Fix DCB ETS validation Alok Tiwari <alok.a.tiwari(a)oracle.com> net: ll_temac: Fix missing tx_pending check in ethtools_set_ringparam() Sean Nyekjaer <sean(a)geanix.com> can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level Oleksij Rempel <linux(a)rempel-privat.de> net: phy: microchip: limit 100M workaround to link-down events on LAN88xx Kito Xu <veritas501(a)foxmail.com> net: appletalk: Fix device refcount leak in atrtr_create() Eric Dumazet <edumazet(a)google.com> netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto() Al Viro <viro(a)zeniv.linux.org.uk> ksmbd: fix a mount write count leak in ksmbd_vfs_kern_path_locked() Stefan Metzmacher <metze(a)samba.org> smb: server: make use of rdma_destroy_qp() Zheng Qixing <zhengqixing(a)huawei.com> nbd: fix uaf in nbd_genl_connect() error path Nigel Croxon <ncroxon(a)redhat.com> raid10: cleanup memleak at raid10_make_request Wang Jinchao <wangjinchao600(a)gmail.com> md/raid1: Fix stack memory use after return in raid1_reshape Daniil Dulov <d.dulov(a)aladdin.ru> wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() Kurt Borja <kuurtb(a)gmail.com> platform/x86: think-lmi: Fix sysfs group cleanup Christian König <christian.koenig(a)amd.com> dma-buf: fix timeout handling in dma_resv_wait_timeout v2 Christian König <christian.koenig(a)amd.com> dma-buf: use new iterator in dma_resv_wait_timeout Christian König <christian.koenig(a)amd.com> dma-buf: add dma_resv_for_each_fence_unlocked v8 Kuen-Han Tsai <khtsai(a)google.com> usb: dwc3: Abort suspend on soft disconnect failure Pawel Laszczak <pawell(a)cadence.com> usb: cdnsp: Fix issue with CV Bad Descriptor test Lee Jones <lee(a)kernel.org> usb: cdnsp: Replace snprintf() with the safer scnprintf() variant Pawel Laszczak <pawell(a)cadence.com> usb:cdnsp: remove TRB_FLUSH_ENDPOINT command Nilton Perim Neto <niltonperimneto(a)gmail.com> Input: xpad - support Acer NGR 200 Controller Hongyu Xie <xiehongyu1(a)kylinos.cn> xhci: Disable stream for xHC controller with XHCI_BROKEN_STREAMS Raju Rangoju <Raju.Rangoju(a)amd.com> usb: xhci: quirk for data loss in ISOC transfers Basavaraj Natikar <Basavaraj.Natikar(a)amd.com> xhci: Allow RPM on the USB controller (1022:43f7) by default Bui Quang Minh <minhquangbui99(a)gmail.com> virtio-net: ensure the received length does not exceed allocated size Jakub Kicinski <kuba(a)kernel.org> netlink: make sure we allow at least one dump skb Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix rmem check in netlink_broadcast_deliver(). Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: mediatek: Ensure to disable clocks in error path Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Fix vport loopback for MPV device Filipe Manana <fdmanana(a)suse.com> btrfs: use btrfs_record_snapshot_destroy() during rmdir Filipe Manana <fdmanana(a)suse.com> btrfs: propagate last_unlink_trans earlier when doing a rmdir Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Revert "ACPI: battery: negate current when discharging" Kuen-Han Tsai <khtsai(a)google.com> usb: gadget: u_serial: Fix race condition in TTY wakeup Simona Vetter <simona.vetter(a)ffwll.ch> drm/gem: Fix race in drm_gem_handle_create_tail() Matthew Brost <matthew.brost(a)intel.com> drm/sched: Increment job count before swapping tail spsc queue Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> pinctrl: qcom: msm: mark certain pins as invalid for interrupts Guillaume Nault <gnault(a)redhat.com> gre: Fix IPv6 multicast route creation. JP Kobryn <inwardvessel(a)gmail.com> x86/mce: Make sure CMCI banks are cleared during shutdown on Intel Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Don't remove sysfs if thresholding sysfs init fails Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/amd: Fix threshold limit reset Juergen Gross <jgross(a)suse.com> xen: replace xen_remap() with memremap() Edward Adam Davis <eadavis(a)qq.com> jfs: fix null ptr deref in dtInsertEntry John Fastabend <john.fastabend(a)gmail.com> bpf, sockmap: Fix skb refcnt race after locking changes Maksim Kiselev <bigunclemax(a)gmail.com> aoe: avoid potential deadlock at set_capacity Lee, Chun-Yi <joeyli.kernel(a)gmail.com> thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR Andrii Nakryiko <andrii(a)kernel.org> bpf: fix precision backtracking instruction iteration David Howells <dhowells(a)redhat.com> rxrpc: Fix oops due to non-existence of prealloc backlog struct Jesse Brandeburg <jesse.brandeburg(a)intel.com> ice: safer stats processing Oleg Nesterov <oleg(a)redhat.com> fs/proc: do_task_stat: use __for_each_thread() Victor Nogueira <victor(a)mojatatu.com> net/sched: Abort __tc_modify_qdisc if parent class does not exist Yue Haibing <yuehaibing(a)huawei.com> atm: clip: Fix NULL pointer dereference in vcc_sendmsg() Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix infinite recursive call of clip_push(). Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix memory leak of struct clip_vcc. Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix potential null-ptr-deref in to_atmarpd(). Oleksij Rempel <linux(a)rempel-privat.de> net: phy: smsc: Fix link failure in forced mode with Auto-MDIX Oleksij Rempel <linux(a)rempel-privat.de> net: phy: smsc: Fix Auto-MDIX configuration when disabled by strap Michal Luczaj <mhal(a)rbox.co> vsock: Fix IOCTL_VM_SOCKETS_GET_LOCAL_CID to check also `transport_local` Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_* TOCTOU Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_{g2h,h2g} TOCTOU Kuniyuki Iwashima <kuniyu(a)google.com> tipc: Fix use-after-free in tipc_conn_close(). Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix wraparounds of sk->sk_rmem_alloc. Al Viro <viro(a)zeniv.linux.org.uk> fix proc_sys_compare() handling of in-lookup dentries Peter Zijlstra <peterz(a)infradead.org> perf: Revert to requiring CAP_SYS_ADMIN for uprobes Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_asrc: use internal measured ratio for non-ideal ratio mode Kaustabh Chakraborty <kauschluss(a)disroot.org> drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling ------------- Diffstat: Makefile | 4 +- arch/um/drivers/vector_kern.c | 42 +-- arch/x86/Kconfig | 2 +- arch/x86/include/asm/cpufeatures.h | 2 +- arch/x86/include/asm/xen/page.h | 3 - arch/x86/kernel/cpu/mce/amd.c | 15 +- arch/x86/kernel/cpu/mce/core.c | 8 +- arch/x86/kernel/cpu/mce/intel.c | 1 + drivers/acpi/battery.c | 19 +- drivers/atm/idt77252.c | 5 + drivers/block/aoe/aoeblk.c | 5 +- drivers/block/nbd.c | 6 +- drivers/dma-buf/dma-resv.c | 171 ++++++---- drivers/gpu/drm/drm_gem.c | 10 +- drivers/gpu/drm/exynos/exynos7_drm_decon.c | 4 + drivers/hid/hid-ids.h | 6 + drivers/hid/hid-lenovo.c | 8 + drivers/hid/hid-multitouch.c | 8 +- drivers/hid/hid-quirks.c | 3 + drivers/infiniband/hw/mlx5/main.c | 33 ++ drivers/input/joystick/xpad.c | 2 + drivers/input/keyboard/atkbd.c | 3 +- drivers/md/raid1.c | 1 + drivers/md/raid10.c | 10 +- drivers/net/can/m_can/m_can.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- drivers/net/ethernet/intel/ice/ice_main.c | 29 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +- drivers/net/phy/microchip.c | 2 +- drivers/net/phy/smsc.c | 28 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/virtio_net.c | 44 ++- drivers/net/wireless/zydas/zd1211rw/zd_mac.c | 6 +- drivers/pinctrl/qcom/pinctrl-msm.c | 20 ++ drivers/platform/x86/think-lmi.c | 35 +- drivers/pwm/pwm-mediatek.c | 15 +- .../intel/int340x_thermal/int3400_thermal.c | 9 +- drivers/tty/hvc/hvc_xen.c | 2 +- drivers/tty/vt/vt.c | 1 + drivers/usb/cdns3/cdnsp-debug.h | 358 ++++++++++----------- drivers/usb/cdns3/cdnsp-ep0.c | 18 +- drivers/usb/cdns3/cdnsp-gadget.c | 6 +- drivers/usb/cdns3/cdnsp-gadget.h | 11 +- drivers/usb/cdns3/cdnsp-ring.c | 27 +- drivers/usb/dwc3/core.c | 9 +- drivers/usb/dwc3/gadget.c | 22 +- drivers/usb/gadget/function/u_serial.c | 6 +- drivers/usb/host/xhci-mem.c | 4 + drivers/usb/host/xhci-pci.c | 30 +- drivers/usb/host/xhci-plat.c | 3 +- drivers/usb/host/xhci.h | 1 + drivers/vhost/scsi.c | 7 +- drivers/xen/grant-table.c | 6 +- drivers/xen/xenbus/xenbus_probe.c | 3 +- fs/btrfs/inode.c | 36 +-- fs/jfs/jfs_dtree.c | 2 + fs/ksmbd/transport_rdma.c | 5 +- fs/ksmbd/vfs.c | 1 + fs/proc/array.c | 6 +- fs/proc/inode.c | 2 +- fs/proc/proc_sysctl.c | 18 +- include/drm/drm_file.h | 3 + include/drm/spsc_queue.h | 4 +- include/linux/dma-resv.h | 95 ++++++ include/net/netfilter/nf_flow_table.h | 2 +- include/xen/arm/page.h | 3 - kernel/bpf/verifier.c | 21 +- kernel/events/core.c | 2 +- net/appletalk/ddp.c | 1 + net/atm/clip.c | 64 +++- net/core/skmsg.c | 12 +- net/ipv6/addrconf.c | 9 +- net/netlink/af_netlink.c | 90 +++--- net/rxrpc/call_accept.c | 3 + net/sched/sch_api.c | 23 +- net/tipc/topsrv.c | 2 + net/vmw_vsock/af_vsock.c | 57 +++- sound/soc/fsl/fsl_asrc.c | 3 +- 79 files changed, 982 insertions(+), 564 deletions(-)

1 week, 3 days

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[PATCH 6.1 00/88] 6.1.146-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.146 release. There are 88 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 Thu, 17 Jul 2025 13:07:32 +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-6.1.146-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.146-rc1 Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix potential use-after-free in oplock/lease break ack Yeoreum Yun <yeoreum.yun(a)arm.com> kasan: remove kasan_find_vm_area() to prevent possible deadlock Jack Wang <jinpu.wang(a)ionos.com> x86: Fix X86_FEATURE_VERW_CLEAR definition Jann Horn <jannh(a)google.com> x86/mm: Disable hugetlb page table sharing on 32-bit Dongli Zhang <dongli.zhang(a)oracle.com> vhost-scsi: protect vq->log_used with vq->mutex Hans de Goede <hdegoede(a)redhat.com> Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras Zhang Heng <zhangheng(a)kylinos.cn> HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY Nicolas Pitre <npitre(a)baylibre.com> vt: add missing notification when switching back to text mode Filipe Manana <fdmanana(a)suse.com> btrfs: fix assertion when building free space tree Akira Inoue <niyarium(a)gmail.com> HID: lenovo: Add support for ThinkPad X1 Tablet Thin Keyboard Gen2 Xiaowei Li <xiaowei.li(a)simcom.com> net: usb: qmi_wwan: add SIMCom 8230C composition Yasmin Fitzgerald <sunoflife1.git(a)gmail.com> ALSA: hda/realtek - Enable mute LED on HP Pavilion Laptop 15-eg100 Yuzuru10 <yuzuru_10(a)proton.me> ASoC: amd: yc: add quirk for Acer Nitro ANV15-41 internal mic Tiwei Bie <tiwei.btw(a)antgroup.com> um: vector: Reduce stack usage in vector_eth_configure() Thomas Fourier <fourier.thomas(a)gmail.com> atm: idt77252: Add missing `dma_map_error()` Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT Shravya KN <shravya.k-n(a)broadcom.com> bnxt_en: Fix DCB ETS validation Alok Tiwari <alok.a.tiwari(a)oracle.com> net: ll_temac: Fix missing tx_pending check in ethtools_set_ringparam() Sean Nyekjaer <sean(a)geanix.com> can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level Oleksij Rempel <linux(a)rempel-privat.de> net: phy: microchip: limit 100M workaround to link-down events on LAN88xx Mingming Cao <mmc(a)linux.ibm.com> ibmvnic: Fix hardcoded NUM_RX_STATS/NUM_TX_STATS with dynamic sizeof Kito Xu <veritas501(a)foxmail.com> net: appletalk: Fix device refcount leak in atrtr_create() Eric Dumazet <edumazet(a)google.com> netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto() Chao Yu <chao(a)kernel.org> erofs: fix to add missing tracepoint in erofs_read_folio() Gao Xiang <xiang(a)kernel.org> erofs: adapt folios for z_erofs_read_folio() Gao Xiang <xiang(a)kernel.org> erofs: avoid on-stack pagepool directly passed by arguments Gao Xiang <xiang(a)kernel.org> erofs: allocate extra bvec pages directly instead of retrying Yue Hu <huyue2(a)coolpad.com> erofs: clean up z_erofs_pcluster_readmore() Yue Hu <huyue2(a)coolpad.com> erofs: remove the member readahead from struct z_erofs_decompress_frontend Zheng Qixing <zhengqixing(a)huawei.com> nbd: fix uaf in nbd_genl_connect() error path Nigel Croxon <ncroxon(a)redhat.com> raid10: cleanup memleak at raid10_make_request Wang Jinchao <wangjinchao600(a)gmail.com> md/raid1: Fix stack memory use after return in raid1_reshape Mikko Perttunen <mperttunen(a)nvidia.com> drm/tegra: nvdec: Fix dma_alloc_coherent error check Daniil Dulov <d.dulov(a)aladdin.ru> wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() Zhang Rui <rui.zhang(a)intel.com> platform/x86: think-lmi: Fix sysfs group cleanup Kuen-Han Tsai <khtsai(a)google.com> usb: dwc3: Abort suspend on soft disconnect failure Pawel Laszczak <pawell(a)cadence.com> usb: cdnsp: Fix issue with CV Bad Descriptor test Lee Jones <lee(a)kernel.org> usb: cdnsp: Replace snprintf() with the safer scnprintf() variant Pawel Laszczak <pawell(a)cadence.com> usb:cdnsp: remove TRB_FLUSH_ENDPOINT command Nilton Perim Neto <niltonperimneto(a)gmail.com> Input: xpad - support Acer NGR 200 Controller Raju Rangoju <Raju.Rangoju(a)amd.com> usb: xhci: quirk for data loss in ISOC transfers Basavaraj Natikar <Basavaraj.Natikar(a)amd.com> xhci: Allow RPM on the USB controller (1022:43f7) by default Filipe Manana <fdmanana(a)suse.com> btrfs: propagate last_unlink_trans earlier when doing a rmdir Shivank Garg <shivankg(a)amd.com> fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass Jakub Kicinski <kuba(a)kernel.org> netlink: make sure we allow at least one dump skb Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix rmem check in netlink_broadcast_deliver(). Al Viro <viro(a)zeniv.linux.org.uk> ksmbd: fix a mount write count leak in ksmbd_vfs_kern_path_locked() Stefan Metzmacher <metze(a)samba.org> smb: server: make use of rdma_destroy_qp() Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: mediatek: Ensure to disable clocks in error path Wei Yang <richard.weiyang(a)gmail.com> maple_tree: fix mt_destroy_walk() on root leaf node Achill Gilgenast <fossdd(a)pwned.life> kallsyms: fix build without execinfo Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Revert "ACPI: battery: negate current when discharging" Kuen-Han Tsai <khtsai(a)google.com> usb: gadget: u_serial: Fix race condition in TTY wakeup Simona Vetter <simona.vetter(a)ffwll.ch> drm/gem: Fix race in drm_gem_handle_create_tail() Christian König <christian.koenig(a)amd.com> drm/ttm: fix error handling in ttm_buffer_object_transfer Matthew Brost <matthew.brost(a)intel.com> drm/sched: Increment job count before swapping tail spsc queue Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> wifi: prevent A-MSDU attacks in mesh networks Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> pinctrl: qcom: msm: mark certain pins as invalid for interrupts Håkon Bugge <haakon.bugge(a)oracle.com> md/md-bitmap: fix GPF in bitmap_get_stats() Guillaume Nault <gnault(a)redhat.com> gre: Fix IPv6 multicast route creation. Sean Christopherson <seanjc(a)google.com> KVM: SVM: Reject SEV{-ES} intra host migration if vCPU creation is in-flight David Woodhouse <dwmw(a)amazon.co.uk> KVM: x86/xen: Allow 'out of range' event channel ports in IRQ routing table. JP Kobryn <inwardvessel(a)gmail.com> x86/mce: Make sure CMCI banks are cleared during shutdown on Intel Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Don't remove sysfs if thresholding sysfs init fails Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/amd: Fix threshold limit reset Dan Carpenter <dan.carpenter(a)linaro.org> ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() Alexey Dobriyan <adobriyan(a)gmail.com> x86/boot: Compile boot code with -std=gnu11 too David Howells <dhowells(a)redhat.com> rxrpc: Fix oops due to non-existence of prealloc backlog struct Liam R. Howlett <Liam.Howlett(a)oracle.com> maple_tree: fix MA_STATE_PREALLOC flag in mas_preallocate() Victor Nogueira <victor(a)mojatatu.com> net/sched: Abort __tc_modify_qdisc if parent class does not exist Yue Haibing <yuehaibing(a)huawei.com> atm: clip: Fix NULL pointer dereference in vcc_sendmsg() Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix infinite recursive call of clip_push(). Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix memory leak of struct clip_vcc. Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix potential null-ptr-deref in to_atmarpd(). Oleksij Rempel <linux(a)rempel-privat.de> net: phy: smsc: Fix link failure in forced mode with Auto-MDIX Oleksij Rempel <linux(a)rempel-privat.de> net: phy: smsc: Fix Auto-MDIX configuration when disabled by strap Michal Luczaj <mhal(a)rbox.co> vsock: Fix IOCTL_VM_SOCKETS_GET_LOCAL_CID to check also `transport_local` Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_* TOCTOU Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_{g2h,h2g} TOCTOU Kuniyuki Iwashima <kuniyu(a)google.com> tipc: Fix use-after-free in tipc_conn_close(). Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix wraparounds of sk->sk_rmem_alloc. Al Viro <viro(a)zeniv.linux.org.uk> fix proc_sys_compare() handling of in-lookup dentries Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_sync: Fix not disabling advertising instance Peter Zijlstra <peterz(a)infradead.org> perf: Revert to requiring CAP_SYS_ADMIN for uprobes Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_asrc: use internal measured ratio for non-ideal ratio mode Rong Zhang <i(a)rong.moe> platform/x86: ideapad-laptop: use usleep_range() for EC polling Kaustabh Chakraborty <kauschluss(a)disroot.org> drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling ------------- Diffstat: Makefile | 4 +- arch/um/drivers/vector_kern.c | 42 +-- arch/x86/Kconfig | 2 +- arch/x86/Makefile | 2 +- arch/x86/include/asm/cpufeatures.h | 2 +- arch/x86/kernel/cpu/mce/amd.c | 15 +- arch/x86/kernel/cpu/mce/core.c | 8 +- arch/x86/kernel/cpu/mce/intel.c | 1 + arch/x86/kvm/svm/sev.c | 4 + arch/x86/kvm/xen.c | 15 +- drivers/acpi/battery.c | 19 +- drivers/atm/idt77252.c | 5 + drivers/block/nbd.c | 6 +- drivers/char/ipmi/ipmi_msghandler.c | 3 +- drivers/gpu/drm/drm_gem.c | 10 +- drivers/gpu/drm/exynos/exynos7_drm_decon.c | 4 + drivers/gpu/drm/tegra/nvdec.c | 6 +- drivers/gpu/drm/ttm/ttm_bo_util.c | 13 +- drivers/hid/hid-ids.h | 6 + drivers/hid/hid-lenovo.c | 8 + drivers/hid/hid-multitouch.c | 8 +- drivers/hid/hid-quirks.c | 3 + drivers/input/joystick/xpad.c | 2 + drivers/input/keyboard/atkbd.c | 3 +- drivers/md/md-bitmap.c | 3 +- drivers/md/raid1.c | 1 + drivers/md/raid10.c | 10 +- drivers/net/can/m_can/m_can.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- drivers/net/ethernet/ibm/ibmvnic.h | 8 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +- drivers/net/phy/microchip.c | 2 +- drivers/net/phy/smsc.c | 28 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/wireless/zydas/zd1211rw/zd_mac.c | 6 +- drivers/pinctrl/qcom/pinctrl-msm.c | 20 ++ drivers/platform/x86/ideapad-laptop.c | 19 +- drivers/powercap/intel_rapl_common.c | 22 +- drivers/pwm/pwm-mediatek.c | 13 +- drivers/tty/vt/vt.c | 1 + drivers/usb/cdns3/cdnsp-debug.h | 358 +++++++++++++------------- drivers/usb/cdns3/cdnsp-ep0.c | 18 +- drivers/usb/cdns3/cdnsp-gadget.c | 6 +- drivers/usb/cdns3/cdnsp-gadget.h | 11 +- drivers/usb/cdns3/cdnsp-ring.c | 27 +- drivers/usb/dwc3/core.c | 9 +- drivers/usb/dwc3/gadget.c | 22 +- drivers/usb/gadget/function/u_serial.c | 6 +- drivers/usb/host/xhci-mem.c | 4 + drivers/usb/host/xhci-pci.c | 30 ++- drivers/usb/host/xhci.h | 1 + drivers/vhost/scsi.c | 7 +- fs/anon_inodes.c | 23 +- fs/btrfs/free-space-tree.c | 16 +- fs/btrfs/inode.c | 28 +- fs/erofs/data.c | 2 + fs/erofs/zdata.c | 124 ++++----- fs/proc/inode.c | 2 +- fs/proc/proc_sysctl.c | 18 +- fs/smb/server/smb2pdu.c | 29 +-- fs/smb/server/transport_rdma.c | 5 +- fs/smb/server/vfs.c | 1 + include/drm/drm_file.h | 3 + include/drm/spsc_queue.h | 4 +- include/linux/fs.h | 2 + include/net/netfilter/nf_flow_table.h | 2 +- include/trace/events/erofs.h | 16 +- kernel/events/core.c | 2 +- lib/maple_tree.c | 7 +- mm/kasan/report.c | 13 +- mm/secretmem.c | 11 +- net/appletalk/ddp.c | 1 + net/atm/clip.c | 64 +++-- net/bluetooth/hci_sync.c | 2 +- net/ipv6/addrconf.c | 9 +- net/netlink/af_netlink.c | 90 ++++--- net/rxrpc/call_accept.c | 3 + net/sched/sch_api.c | 23 +- net/tipc/topsrv.c | 2 + net/vmw_vsock/af_vsock.c | 57 +++- net/wireless/util.c | 52 +++- sound/pci/hda/patch_realtek.c | 1 + sound/soc/amd/yc/acp6x-mach.c | 7 + sound/soc/fsl/fsl_asrc.c | 3 +- tools/include/linux/kallsyms.h | 4 + 86 files changed, 876 insertions(+), 582 deletions(-)

1 week, 3 days

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[PATCH 6.6 000/109] 6.6.99-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.99 release. There are 109 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 Thu, 17 Jul 2025 13:07:32 +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-6.6.99-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 6.6.99-rc1 Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix potential use-after-free in oplock/lease break ack Yeoreum Yun <yeoreum.yun(a)arm.com> kasan: remove kasan_find_vm_area() to prevent possible deadlock Paulo Alcantara <pc(a)manguebit.com> smb: client: fix potential race in cifs_put_tcon() Willem de Bruijn <willemb(a)google.com> selftests/bpf: adapt one more case in test_lru_map to the new target_free Hans de Goede <hdegoede(a)redhat.com> Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras Zhang Heng <zhangheng(a)kylinos.cn> HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY Willem de Bruijn <willemb(a)google.com> bpf: Adjust free target to avoid global starvation of LRU map Nicolas Pitre <npitre(a)baylibre.com> vt: add missing notification when switching back to text mode Filipe Manana <fdmanana(a)suse.com> btrfs: fix assertion when building free space tree Long Li <longli(a)microsoft.com> net: mana: Record doorbell physical address in PF mode Akira Inoue <niyarium(a)gmail.com> HID: lenovo: Add support for ThinkPad X1 Tablet Thin Keyboard Gen2 Xiaowei Li <xiaowei.li(a)simcom.com> net: usb: qmi_wwan: add SIMCom 8230C composition Yasmin Fitzgerald <sunoflife1.git(a)gmail.com> ALSA: hda/realtek - Enable mute LED on HP Pavilion Laptop 15-eg100 Yuzuru10 <yuzuru_10(a)proton.me> ASoC: amd: yc: add quirk for Acer Nitro ANV15-41 internal mic Fengnan Chang <changfengnan(a)bytedance.com> io_uring: make fallocate be hashed work Tiwei Bie <tiwei.btw(a)antgroup.com> um: vector: Reduce stack usage in vector_eth_configure() Thomas Fourier <fourier.thomas(a)gmail.com> atm: idt77252: Add missing `dma_map_error()` Ronnie Sahlberg <rsahlberg(a)whamcloud.com> ublk: sanity check add_dev input for underflow Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT Shravya KN <shravya.k-n(a)broadcom.com> bnxt_en: Fix DCB ETS validation Alok Tiwari <alok.a.tiwari(a)oracle.com> net: ll_temac: Fix missing tx_pending check in ethtools_set_ringparam() Sean Nyekjaer <sean(a)geanix.com> can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: microchip: limit 100M workaround to link-down events on LAN88xx Mingming Cao <mmc(a)linux.ibm.com> ibmvnic: Fix hardcoded NUM_RX_STATS/NUM_TX_STATS with dynamic sizeof Kito Xu <veritas501(a)foxmail.com> net: appletalk: Fix device refcount leak in atrtr_create() Eric Dumazet <edumazet(a)google.com> netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto() Zheng Qixing <zhengqixing(a)huawei.com> nbd: fix uaf in nbd_genl_connect() error path Nigel Croxon <ncroxon(a)redhat.com> raid10: cleanup memleak at raid10_make_request Wang Jinchao <wangjinchao600(a)gmail.com> md/raid1: Fix stack memory use after return in raid1_reshape Mikko Perttunen <mperttunen(a)nvidia.com> drm/tegra: nvdec: Fix dma_alloc_coherent error check Daniil Dulov <d.dulov(a)aladdin.ru> wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() Shyam Prasad N <sprasad(a)microsoft.com> cifs: all initializations for tcon should happen in tcon_info_alloc Paulo Alcantara <pc(a)manguebit.com> smb: client: fix DFS interlink failover Paulo Alcantara <pc(a)manguebit.com> smb: client: avoid unnecessary reconnects when refreshing referrals Kuen-Han Tsai <khtsai(a)google.com> usb: dwc3: Abort suspend on soft disconnect failure Pawel Laszczak <pawell(a)cadence.com> usb: cdnsp: Fix issue with CV Bad Descriptor test Lee Jones <lee(a)kernel.org> usb: cdnsp: Replace snprintf() with the safer scnprintf() variant Pawel Laszczak <pawell(a)cadence.com> usb:cdnsp: remove TRB_FLUSH_ENDPOINT command Filipe Manana <fdmanana(a)suse.com> btrfs: fix inode lookup error handling during log replay Filipe Manana <fdmanana(a)suse.com> btrfs: return a btrfs_inode from btrfs_iget_logging() Filipe Manana <fdmanana(a)suse.com> btrfs: remove redundant root argument from fixup_inode_link_count() Filipe Manana <fdmanana(a)suse.com> btrfs: remove redundant root argument from btrfs_update_inode_fallback() Filipe Manana <fdmanana(a)suse.com> btrfs: remove noinline from btrfs_update_inode() Jakub Kicinski <kuba(a)kernel.org> netlink: make sure we allow at least one dump skb Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix rmem check in netlink_broadcast_deliver(). Chao Yu <chao(a)kernel.org> erofs: fix to add missing tracepoint in erofs_read_folio() Al Viro <viro(a)zeniv.linux.org.uk> ksmbd: fix a mount write count leak in ksmbd_vfs_kern_path_locked() Stefan Metzmacher <metze(a)samba.org> smb: server: make use of rdma_destroy_qp() Jann Horn <jannh(a)google.com> x86/mm: Disable hugetlb page table sharing on 32-bit Mikhail Paulyshka <me(a)mixaill.net> x86/rdrand: Disable RDSEED on AMD Cyan Skillfish Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: mediatek: Ensure to disable clocks in error path Alexander Gordeev <agordeev(a)linux.ibm.com> mm/vmalloc: leave lazy MMU mode on PTE mapping error Florian Fainelli <florian.fainelli(a)broadcom.com> scripts/gdb: fix interrupts.py after maple tree conversion Florian Fainelli <florian.fainelli(a)broadcom.com> scripts/gdb: de-reference per-CPU MCE interrupts Florian Fainelli <florian.fainelli(a)broadcom.com> scripts/gdb: fix interrupts display after MCP on x86 Baolin Wang <baolin.wang(a)linux.alibaba.com> mm: fix the inaccurate memory statistics issue for users Wei Yang <richard.weiyang(a)gmail.com> maple_tree: fix mt_destroy_walk() on root leaf node Achill Gilgenast <fossdd(a)pwned.life> kallsyms: fix build without execinfo Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Revert "ACPI: battery: negate current when discharging" Thomas Zimmermann <tzimmermann(a)suse.de> drm/framebuffer: Acquire internal references on GEM handles Kuen-Han Tsai <khtsai(a)google.com> Revert "usb: gadget: u_serial: Add null pointer check in gs_start_io" Kuen-Han Tsai <khtsai(a)google.com> usb: gadget: u_serial: Fix race condition in TTY wakeup Simona Vetter <simona.vetter(a)ffwll.ch> drm/gem: Fix race in drm_gem_handle_create_tail() Christian König <christian.koenig(a)amd.com> drm/ttm: fix error handling in ttm_buffer_object_transfer Matthew Brost <matthew.brost(a)intel.com> drm/sched: Increment job count before swapping tail spsc queue Thomas Zimmermann <tzimmermann(a)suse.de> drm/gem: Acquire references on GEM handles for framebuffers Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> wifi: prevent A-MSDU attacks in mesh networks Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> pinctrl: qcom: msm: mark certain pins as invalid for interrupts Håkon Bugge <haakon.bugge(a)oracle.com> md/md-bitmap: fix GPF in bitmap_get_stats() Guillaume Nault <gnault(a)redhat.com> gre: Fix IPv6 multicast route creation. Sean Christopherson <seanjc(a)google.com> KVM: SVM: Reject SEV{-ES} intra host migration if vCPU creation is in-flight David Woodhouse <dwmw(a)amazon.co.uk> KVM: x86/xen: Allow 'out of range' event channel ports in IRQ routing table. JP Kobryn <inwardvessel(a)gmail.com> x86/mce: Make sure CMCI banks are cleared during shutdown on Intel Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Don't remove sysfs if thresholding sysfs init fails Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/amd: Fix threshold limit reset Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/amd: Add default names for MCA banks and blocks Dan Carpenter <dan.carpenter(a)linaro.org> ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() David Howells <dhowells(a)redhat.com> rxrpc: Fix oops due to non-existence of prealloc backlog struct Christian Eggers <ceggers(a)arri.de> Bluetooth: HCI: Set extended advertising data synchronously Leo Yan <leo.yan(a)arm.com> perf: build: Setup PKG_CONFIG_LIBDIR for cross compilation Liam R. Howlett <Liam.Howlett(a)oracle.com> maple_tree: fix MA_STATE_PREALLOC flag in mas_preallocate() David Howells <dhowells(a)redhat.com> rxrpc: Fix bug due to prealloc collision Victor Nogueira <victor(a)mojatatu.com> net/sched: Abort __tc_modify_qdisc if parent class does not exist Yue Haibing <yuehaibing(a)huawei.com> atm: clip: Fix NULL pointer dereference in vcc_sendmsg() Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix infinite recursive call of clip_push(). Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix memory leak of struct clip_vcc. Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix potential null-ptr-deref in to_atmarpd(). Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: smsc: Fix link failure in forced mode with Auto-MDIX Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: smsc: Force predictable MDI-X state on LAN87xx Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: smsc: Fix Auto-MDIX configuration when disabled by strap EricChan <chenchuangyu(a)xiaomi.com> net: stmmac: Fix interrupt handling for level-triggered mode in DWC_XGMAC2 Michal Luczaj <mhal(a)rbox.co> vsock: Fix IOCTL_VM_SOCKETS_GET_LOCAL_CID to check also `transport_local` Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_* TOCTOU Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_{g2h,h2g} TOCTOU Jiayuan Chen <jiayuan.chen(a)linux.dev> tcp: Correct signedness in skb remaining space calculation Kuniyuki Iwashima <kuniyu(a)google.com> tipc: Fix use-after-free in tipc_conn_close(). Stefano Garzarella <sgarzare(a)redhat.com> vsock: fix `vsock_proto` declaration Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix wraparounds of sk->sk_rmem_alloc. Al Viro <viro(a)zeniv.linux.org.uk> fix proc_sys_compare() handling of in-lookup dentries Mario Limonciello <mario.limonciello(a)amd.com> pinctrl: amd: Clear GPIO debounce for suspend Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_event: Fix not marking Broadcast Sink BIS as connected Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_sync: Fix not disabling advertising instance Richard Fitzgerald <rf(a)opensource.cirrus.com> ASoC: cs35l56: probe() should fail if the device ID is not recognized Peter Zijlstra <peterz(a)infradead.org> perf: Revert to requiring CAP_SYS_ADMIN for uprobes Luo Gengkun <luogengkun(a)huaweicloud.com> perf/core: Fix the WARN_ON_ONCE is out of lock protected region Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_asrc: use internal measured ratio for non-ideal ratio mode Kaustabh Chakraborty <kauschluss(a)disroot.org> drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling Linus Torvalds <torvalds(a)linux-foundation.org> eventpoll: don't decrement ep refcount while still holding the ep mutex ------------- Diffstat: Documentation/bpf/map_hash.rst | 8 +- Documentation/bpf/map_lru_hash_update.dot | 6 +- Makefile | 4 +- arch/um/drivers/vector_kern.c | 42 +-- arch/x86/Kconfig | 2 +- arch/x86/include/asm/msr-index.h | 1 + arch/x86/kernel/cpu/amd.c | 7 + arch/x86/kernel/cpu/mce/amd.c | 28 +- arch/x86/kernel/cpu/mce/core.c | 8 +- arch/x86/kernel/cpu/mce/intel.c | 1 + arch/x86/kvm/svm/sev.c | 4 + arch/x86/kvm/xen.c | 15 +- drivers/acpi/battery.c | 19 +- drivers/atm/idt77252.c | 5 + drivers/block/nbd.c | 6 +- drivers/block/ublk_drv.c | 3 +- drivers/char/ipmi/ipmi_msghandler.c | 3 +- drivers/gpu/drm/drm_framebuffer.c | 31 +- drivers/gpu/drm/drm_gem.c | 74 ++++- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/exynos/exynos7_drm_decon.c | 4 + drivers/gpu/drm/tegra/nvdec.c | 6 +- drivers/gpu/drm/ttm/ttm_bo_util.c | 13 +- drivers/hid/hid-ids.h | 6 + drivers/hid/hid-lenovo.c | 8 + drivers/hid/hid-multitouch.c | 8 +- drivers/hid/hid-quirks.c | 3 + drivers/input/keyboard/atkbd.c | 3 +- drivers/md/md-bitmap.c | 3 +- drivers/md/raid1.c | 1 + drivers/md/raid10.c | 10 +- drivers/net/can/m_can/m_can.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- drivers/net/ethernet/ibm/ibmvnic.h | 8 +- drivers/net/ethernet/microsoft/mana/gdma_main.c | 3 + drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 24 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +- drivers/net/phy/microchip.c | 2 +- drivers/net/phy/smsc.c | 57 +++- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/wireless/zydas/zd1211rw/zd_mac.c | 6 +- drivers/pinctrl/pinctrl-amd.c | 11 + drivers/pinctrl/qcom/pinctrl-msm.c | 20 ++ drivers/pwm/pwm-mediatek.c | 13 +- drivers/tty/vt/vt.c | 1 + drivers/usb/cdns3/cdnsp-debug.h | 358 ++++++++++----------- drivers/usb/cdns3/cdnsp-ep0.c | 18 +- drivers/usb/cdns3/cdnsp-gadget.c | 6 +- drivers/usb/cdns3/cdnsp-gadget.h | 11 +- drivers/usb/cdns3/cdnsp-ring.c | 27 +- drivers/usb/dwc3/core.c | 9 +- drivers/usb/dwc3/gadget.c | 22 +- drivers/usb/gadget/function/u_serial.c | 12 +- fs/btrfs/btrfs_inode.h | 2 +- fs/btrfs/free-space-tree.c | 16 +- fs/btrfs/inode.c | 18 +- fs/btrfs/transaction.c | 2 +- fs/btrfs/tree-log.c | 331 +++++++++++-------- fs/erofs/data.c | 2 + fs/eventpoll.c | 12 +- fs/proc/inode.c | 2 +- fs/proc/proc_sysctl.c | 18 +- fs/proc/task_mmu.c | 14 +- fs/smb/client/cifsglob.h | 3 + fs/smb/client/cifsproto.h | 13 +- fs/smb/client/connect.c | 47 ++- fs/smb/client/dfs.c | 73 ++--- fs/smb/client/dfs.h | 42 ++- fs/smb/client/dfs_cache.c | 198 +++++++----- fs/smb/client/fs_context.h | 1 + fs/smb/client/misc.c | 9 + fs/smb/client/namespace.c | 2 +- fs/smb/server/smb2pdu.c | 29 +- fs/smb/server/transport_rdma.c | 5 +- fs/smb/server/vfs.c | 1 + include/drm/drm_file.h | 3 + include/drm/drm_framebuffer.h | 7 + include/drm/spsc_queue.h | 4 +- include/linux/mm.h | 5 + include/net/af_vsock.h | 2 +- include/net/netfilter/nf_flow_table.h | 2 +- io_uring/opdef.c | 1 + kernel/bpf/bpf_lru_list.c | 9 +- kernel/bpf/bpf_lru_list.h | 1 + kernel/events/core.c | 6 +- lib/maple_tree.c | 14 +- mm/kasan/report.c | 13 +- mm/vmalloc.c | 22 +- net/appletalk/ddp.c | 1 + net/atm/clip.c | 64 +++- net/bluetooth/hci_event.c | 39 +-- net/bluetooth/hci_sync.c | 215 ++++++++----- net/ipv4/tcp.c | 2 +- net/ipv6/addrconf.c | 9 +- net/netlink/af_netlink.c | 90 +++--- net/rxrpc/call_accept.c | 4 + net/sched/sch_api.c | 23 +- net/tipc/topsrv.c | 2 + net/vmw_vsock/af_vsock.c | 57 +++- net/wireless/util.c | 52 ++- scripts/gdb/linux/constants.py.in | 7 + scripts/gdb/linux/interrupts.py | 16 +- scripts/gdb/linux/mapletree.py | 252 +++++++++++++++ scripts/gdb/linux/xarray.py | 28 ++ sound/pci/hda/patch_realtek.c | 1 + sound/soc/amd/yc/acp6x-mach.c | 7 + sound/soc/codecs/cs35l56-shared.c | 2 +- sound/soc/fsl/fsl_asrc.c | 3 +- tools/arch/x86/include/asm/msr-index.h | 1 + tools/build/feature/Makefile | 25 +- tools/include/linux/kallsyms.h | 4 + tools/perf/Makefile.perf | 27 +- tools/testing/selftests/bpf/test_lru_map.c | 105 +++--- 114 files changed, 1887 insertions(+), 1029 deletions(-)

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[PATCH 6.12 000/163] 6.12.39-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.39 release. There are 163 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 Thu, 17 Jul 2025 13:07:32 +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-6.12.39-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.39-rc1 Mark Brown <broonie(a)kernel.org> arm64: Filter out SME hwcaps when FEAT_SME isn't implemented Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix potential use-after-free in oplock/lease break ack Yeoreum Yun <yeoreum.yun(a)arm.com> kasan: remove kasan_find_vm_area() to prevent possible deadlock Jiawen Wu <jiawenwu(a)trustnetic.com> net: wangxun: revert the adjustment of the IRQ vector sequence Gao Xiang <xiang(a)kernel.org> erofs: fix rare pcluster memory leak after unmounting Willem de Bruijn <willemb(a)google.com> selftests/bpf: adapt one more case in test_lru_map to the new target_free Daniel J. Ogorchock <djogorchock(a)gmail.com> HID: nintendo: avoid bluetooth suspend/resume stalls Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras Zhang Heng <zhangheng(a)kylinos.cn> HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY Fangrui Song <i(a)maskray.me> riscv: vdso: Exclude .rodata from the PT_DYNAMIC segment Willem de Bruijn <willemb(a)google.com> bpf: Adjust free target to avoid global starvation of LRU map Nicolas Pitre <npitre(a)baylibre.com> vt: add missing notification when switching back to text mode Filipe Manana <fdmanana(a)suse.com> btrfs: fix assertion when building free space tree Long Li <longli(a)microsoft.com> net: mana: Record doorbell physical address in PF mode Akira Inoue <niyarium(a)gmail.com> HID: lenovo: Add support for ThinkPad X1 Tablet Thin Keyboard Gen2 Shuai Zhang <quic_shuaz(a)quicinc.com> driver: bluetooth: hci_qca:fix unable to load the BT driver Xiaowei Li <xiaowei.li(a)simcom.com> net: usb: qmi_wwan: add SIMCom 8230C composition Tim Crawford <tcrawford(a)system76.com> ALSA: hda/realtek: Add quirks for some Clevo laptops Yasmin Fitzgerald <sunoflife1.git(a)gmail.com> ALSA: hda/realtek - Enable mute LED on HP Pavilion Laptop 15-eg100 Yuzuru10 <yuzuru_10(a)proton.me> ASoC: amd: yc: add quirk for Acer Nitro ANV15-41 internal mic Fengnan Chang <changfengnan(a)bytedance.com> io_uring: make fallocate be hashed work Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Add mic-mute LED setup for ASUS UM5606 Tamura Dai <kirinode0(a)gmail.com> ASoC: SOF: Intel: hda: Use devm_kstrdup() to avoid memleak. Tiwei Bie <tiwei.btw(a)antgroup.com> um: vector: Reduce stack usage in vector_eth_configure() Thomas Fourier <fourier.thomas(a)gmail.com> atm: idt77252: Add missing `dma_map_error()` Ronnie Sahlberg <rsahlberg(a)whamcloud.com> ublk: sanity check add_dev input for underflow Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT Shravya KN <shravya.k-n(a)broadcom.com> bnxt_en: Fix DCB ETS validation Alok Tiwari <alok.a.tiwari(a)oracle.com> net: ll_temac: Fix missing tx_pending check in ethtools_set_ringparam() Jianbo Liu <jianbol(a)nvidia.com> net/mlx5e: Add new prio for promiscuous mode Carolina Jubran <cjubran(a)nvidia.com> net/mlx5e: Fix race between DIM disable and net_dim() Sean Nyekjaer <sean(a)geanix.com> can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level Shuicheng Lin <shuicheng.lin(a)intel.com> drm/xe/pm: Correct comment of xe_pm_set_vram_threshold() Hangbin Liu <liuhangbin(a)gmail.com> selftests: net: lib: fix shift count out of range Petr Machata <petrm(a)nvidia.com> selftests: net: lib: Move logging from forwarding/lib.sh here Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: microchip: limit 100M workaround to link-down events on LAN88xx Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: microchip: Use genphy_soft_reset() to purge stale LPA bits Mingming Cao <mmc(a)linux.ibm.com> ibmvnic: Fix hardcoded NUM_RX_STATS/NUM_TX_STATS with dynamic sizeof Kito Xu <veritas501(a)foxmail.com> net: appletalk: Fix device refcount leak in atrtr_create() Eric Dumazet <edumazet(a)google.com> netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto() Chao Yu <chao(a)kernel.org> erofs: fix to add missing tracepoint in erofs_readahead() Gao Xiang <xiang(a)kernel.org> erofs: refine readahead tracepoint Gao Xiang <xiang(a)kernel.org> erofs: tidy up zdata.c Gao Xiang <xiang(a)kernel.org> erofs: get rid of `z_erofs_next_pcluster_t` Chunhai Guo <guochunhai(a)vivo.com> erofs: free pclusters if no cached folio is attached Michal Wajdeczko <michal.wajdeczko(a)intel.com> drm/xe/pf: Clear all LMTT pages on alloc Zheng Qixing <zhengqixing(a)huawei.com> nbd: fix uaf in nbd_genl_connect() error path Henry Martin <bsdhenrymartin(a)gmail.com> wifi: mt76: mt7925: Fix null-ptr-deref in mt7925_thermal_init() Ben Skeggs <bskeggs(a)nvidia.com> drm/nouveau/gsp: fix potential leak of memory used during acpi init Felix Fietkau <nbd(a)nbd.name> wifi: rt2x00: fix remove callback type mismatch Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: fix non-transmitted BSSID profile search Lachlan Hodges <lachlan.hodges(a)morsemicro.com> wifi: mac80211: correctly identify S1G short beacon Nigel Croxon <ncroxon(a)redhat.com> raid10: cleanup memleak at raid10_make_request Wang Jinchao <wangjinchao600(a)gmail.com> md/raid1: Fix stack memory use after return in raid1_reshape Mikko Perttunen <mperttunen(a)nvidia.com> drm/tegra: nvdec: Fix dma_alloc_coherent error check Daniil Dulov <d.dulov(a)aladdin.ru> wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() Lachlan Hodges <lachlan.hodges(a)morsemicro.com> wifi: cfg80211: fix S1G beacon head validation in nl80211 David Howells <dhowells(a)redhat.com> netfs: Fix ref leak on inserted extra subreq in write retry Jakub Kicinski <kuba(a)kernel.org> netlink: make sure we allow at least one dump skb Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix rmem check in netlink_broadcast_deliver(). Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> ASoC: Intel: sof-function-topology-lib: Print out the unsupported dmic count Gao Xiang <xiang(a)kernel.org> erofs: address D-cache aliasing Chao Yu <chao(a)kernel.org> erofs: fix to add missing tracepoint in erofs_read_folio() Al Viro <viro(a)zeniv.linux.org.uk> ksmbd: fix a mount write count leak in ksmbd_vfs_kern_path_locked() Stefan Metzmacher <metze(a)samba.org> smb: server: make use of rdma_destroy_qp() Sascha Hauer <s.hauer(a)pengutronix.de> clk: scmi: Handle case where child clocks are initialized before their parents Jann Horn <jannh(a)google.com> x86/mm: Disable hugetlb page table sharing on 32-bit Mikhail Paulyshka <me(a)mixaill.net> x86/rdrand: Disable RDSEED on AMD Cyan Skillfish Xiaolei Wang <xiaolei.wang(a)windriver.com> clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data Miguel Ojeda <ojeda(a)kernel.org> rust: init: allow `dead_code` warnings for Rust >= 1.89.0 Harry Yoo <harry.yoo(a)oracle.com> lib/alloc_tag: do not acquire non-existent lock in alloc_tag_top_users() Alexander Gordeev <agordeev(a)linux.ibm.com> mm/vmalloc: leave lazy MMU mode on PTE mapping error Florian Fainelli <florian.fainelli(a)broadcom.com> scripts/gdb: fix interrupts.py after maple tree conversion Florian Fainelli <florian.fainelli(a)broadcom.com> scripts/gdb: de-reference per-CPU MCE interrupts Florian Fainelli <florian.fainelli(a)broadcom.com> scripts/gdb: fix interrupts display after MCP on x86 Baolin Wang <baolin.wang(a)linux.alibaba.com> mm: fix the inaccurate memory statistics issue for users Wei Yang <richard.weiyang(a)gmail.com> maple_tree: fix mt_destroy_walk() on root leaf node Achill Gilgenast <fossdd(a)pwned.life> kallsyms: fix build without execinfo Zhe Qiao <qiaozhe(a)iscas.ac.cn> Revert "PCI/ACPI: Fix allocated memory release on error in pci_acpi_scan_root()" Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Revert "ACPI: battery: negate current when discharging" Matthew Brost <matthew.brost(a)intel.com> drm/xe: Allocate PF queue size on pow2 boundary Thomas Zimmermann <tzimmermann(a)suse.de> drm/framebuffer: Acquire internal references on GEM handles Kuen-Han Tsai <khtsai(a)google.com> Revert "usb: gadget: u_serial: Add null pointer check in gs_start_io" Kuen-Han Tsai <khtsai(a)google.com> usb: gadget: u_serial: Fix race condition in TTY wakeup Matthew Brost <matthew.brost(a)intel.com> Revert "drm/xe/xe2: Enable Indirect Ring State support for Xe2" Matthew Auld <matthew.auld(a)intel.com> drm/xe/bmg: fix compressed VRAM handling Simona Vetter <simona.vetter(a)ffwll.ch> drm/gem: Fix race in drm_gem_handle_create_tail() Christian König <christian.koenig(a)amd.com> drm/ttm: fix error handling in ttm_buffer_object_transfer Matthew Brost <matthew.brost(a)intel.com> drm/sched: Increment job count before swapping tail spsc queue Thomas Zimmermann <tzimmermann(a)suse.de> drm/gem: Acquire references on GEM handles for framebuffers Philip Yang <Philip.Yang(a)amd.com> drm/amdkfd: Don't call mmput from MMU notifier callback Alessio Belle <alessio.belle(a)imgtec.com> drm/imagination: Fix kernel crash when hard resetting the GPU Michael Lo <michael.lo(a)mediatek.com> wifi: mt76: mt7925: fix invalid array index in ssid assignment during hw scan Ming Yen Hsieh <mingyen.hsieh(a)mediatek.com> wifi: mt76: mt7925: fix the wrong config for tx interrupt Deren Wu <deren.wu(a)mediatek.com> wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_sta_set_decap_offload() Deren Wu <deren.wu(a)mediatek.com> wifi: mt76: mt7921: prevent decap offload config before STA initialization Vitor Soares <vitor.soares(a)toradex.com> wifi: mwifiex: discard erroneous disassoc frames on STA interface Mathy Vanhoef <Mathy.Vanhoef(a)kuleuven.be> wifi: prevent A-MSDU attacks in mesh networks Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: mediatek: Ensure to disable clocks in error path Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: Fix invalid state detection Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> pinctrl: qcom: msm: mark certain pins as invalid for interrupts Håkon Bugge <haakon.bugge(a)oracle.com> md/md-bitmap: fix GPF in bitmap_get_stats() Haoxiang Li <haoxiang_li2024(a)163.com> net: ethernet: rtsn: Fix a null pointer dereference in rtsn_probe() Guillaume Nault <gnault(a)redhat.com> gre: Fix IPv6 multicast route creation. Arun Raghavan <arun(a)asymptotic.io> ASoC: fsl_sai: Force a software reset when starting in consumer mode Thorsten Blum <thorsten.blum(a)linux.dev> ALSA: ad1816a: Fix potential NULL pointer deref in snd_card_ad1816a_pnp() Liam Merwick <liam.merwick(a)oracle.com> KVM: Allow CPU to reschedule while setting per-page memory attributes Sean Christopherson <seanjc(a)google.com> KVM: SVM: Reject SEV{-ES} intra host migration if vCPU creation is in-flight Nikunj A Dadhania <nikunj(a)amd.com> KVM: SVM: Add missing member in SNP_LAUNCH_START command structure David Woodhouse <dwmw(a)amazon.co.uk> KVM: x86/xen: Allow 'out of range' event channel ports in IRQ routing table. JP Kobryn <inwardvessel(a)gmail.com> x86/mce: Make sure CMCI banks are cleared during shutdown on Intel Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Ensure user polling settings are honored when restarting timer Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce: Don't remove sysfs if thresholding sysfs init fails Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/amd: Fix threshold limit reset Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/amd: Add default names for MCA banks and blocks Dan Carpenter <dan.carpenter(a)linaro.org> ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() David Howells <dhowells(a)redhat.com> rxrpc: Fix oops due to non-existence of prealloc backlog struct David Howells <dhowells(a)redhat.com> rxrpc: Fix bug due to prealloc collision Victor Nogueira <victor(a)mojatatu.com> net/sched: Abort __tc_modify_qdisc if parent class does not exist Chintan Vankar <c-vankar(a)ti.com> net: ethernet: ti: am65-cpsw-nuss: Fix skb size by accounting for skb_shared_info Yue Haibing <yuehaibing(a)huawei.com> atm: clip: Fix NULL pointer dereference in vcc_sendmsg() Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix infinite recursive call of clip_push(). Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix memory leak of struct clip_vcc. Kuniyuki Iwashima <kuniyu(a)google.com> atm: clip: Fix potential null-ptr-deref in to_atmarpd(). Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: smsc: Fix link failure in forced mode with Auto-MDIX Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: smsc: Force predictable MDI-X state on LAN87xx Oleksij Rempel <o.rempel(a)pengutronix.de> net: phy: smsc: Fix Auto-MDIX configuration when disabled by strap EricChan <chenchuangyu(a)xiaomi.com> net: stmmac: Fix interrupt handling for level-triggered mode in DWC_XGMAC2 Michal Luczaj <mhal(a)rbox.co> vsock: Fix IOCTL_VM_SOCKETS_GET_LOCAL_CID to check also `transport_local` Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_* TOCTOU Michal Luczaj <mhal(a)rbox.co> vsock: Fix transport_{g2h,h2g} TOCTOU Jiayuan Chen <jiayuan.chen(a)linux.dev> tcp: Correct signedness in skb remaining space calculation Kuniyuki Iwashima <kuniyu(a)google.com> tipc: Fix use-after-free in tipc_conn_close(). Stefano Garzarella <sgarzare(a)redhat.com> vsock: fix `vsock_proto` declaration Kuniyuki Iwashima <kuniyu(a)google.com> netlink: Fix wraparounds of sk->sk_rmem_alloc. Luo Jie <quic_luoj(a)quicinc.com> net: phy: qcom: qca808x: Fix WoL issue by utilizing at8031_set_wol() Luo Jie <quic_luoj(a)quicinc.com> net: phy: qcom: move the WoL function to shared library Kevin Brodsky <kevin.brodsky(a)arm.com> arm64: poe: Handle spurious Overlay faults Jason Xing <kernelxing(a)tencent.com> bnxt_en: eliminate the compile warning in bnxt_request_irq due to CONFIG_RFS_ACCEL kuyo chang <kuyo.chang(a)mediatek.com> sched/deadline: Fix dl_server runtime calculation formula Al Viro <viro(a)zeniv.linux.org.uk> fix proc_sys_compare() handling of in-lookup dentries Mario Limonciello <mario.limonciello(a)amd.com> pinctrl: amd: Clear GPIO debounce for suspend Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_event: Fix not marking Broadcast Sink BIS as connected Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: hci_sync: Fix not disabling advertising instance Richard Fitzgerald <rf(a)opensource.cirrus.com> ASoC: cs35l56: probe() should fail if the device ID is not recognized Peter Zijlstra <peterz(a)infradead.org> perf: Revert to requiring CAP_SYS_ADMIN for uprobes Peter Zijlstra <peterz(a)infradead.org> sched/core: Fix migrate_swap() vs. hotplug Nam Cao <namcao(a)linutronix.de> irqchip/irq-msi-lib: Select CONFIG_GENERIC_MSI_IRQ Luo Gengkun <luogengkun(a)huaweicloud.com> perf/core: Fix the WARN_ON_ONCE is out of lock protected region Charles Keepax <ckeepax(a)opensource.cirrus.com> ASoC: Intel: soc-acpi: arl: Correct order of cs42l43 matches Bard Liao <yung-chuan.liao(a)linux.intel.com> ASoC: Intel: soc-acpi-intel-arl-match: set get_function_tplg_files ops Bard Liao <yung-chuan.liao(a)linux.intel.com> ASoC: Intel: add sof_sdw_get_tplg_files ops Bard Liao <yung-chuan.liao(a)linux.intel.com> ASoC: soc-acpi: add get_function_tplg_files ops Simon Trimmer <simont(a)opensource.cirrus.com> ASoC: Intel: soc-acpi: arl: Add match entries for new cs42l43 laptops Simon Trimmer <simont(a)opensource.cirrus.com> ASoC: Intel: soc-acpi: arl: Correct naming of a cs35l56 address struct Bard Liao <yung-chuan.liao(a)linux.intel.com> ASoC: Intel: SND_SOC_INTEL_SOF_BOARD_HELPERS select SND_SOC_ACPI_INTEL_MATCH Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: fsl_asrc: use internal measured ratio for non-ideal ratio mode Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amdgpu: Replace Mutex with Spinlock for RLCG register access to avoid Priority Inversion in SRIOV Eric Biggers <ebiggers(a)kernel.org> crypto: s390/sha - Fix uninitialized variable in SHA-1 and SHA-2 Flora Cui <flora.cui(a)amd.com> drm/amdgpu/ip_discovery: add missing ip_discovery fw Flora Cui <flora.cui(a)amd.com> drm/amdgpu/discovery: use specific ip_discovery.bin for legacy asics Kaustabh Chakraborty <kauschluss(a)disroot.org> drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling Linus Torvalds <torvalds(a)linux-foundation.org> eventpoll: don't decrement ep refcount while still holding the ep mutex ------------- Diffstat: Documentation/bpf/map_hash.rst | 8 +- Documentation/bpf/map_lru_hash_update.dot | 6 +- Makefile | 4 +- arch/arm64/kernel/cpufeature.c | 45 ++-- arch/arm64/kernel/process.c | 5 + arch/arm64/mm/fault.c | 30 ++- arch/riscv/kernel/vdso/vdso.lds.S | 2 +- arch/s390/crypto/sha1_s390.c | 2 + arch/s390/crypto/sha256_s390.c | 3 + arch/s390/crypto/sha512_s390.c | 3 + arch/um/drivers/vector_kern.c | 42 ++-- arch/x86/Kconfig | 2 +- arch/x86/include/asm/msr-index.h | 1 + arch/x86/kernel/cpu/amd.c | 7 + arch/x86/kernel/cpu/mce/amd.c | 28 ++- arch/x86/kernel/cpu/mce/core.c | 24 +- arch/x86/kernel/cpu/mce/intel.c | 1 + arch/x86/kvm/svm/sev.c | 4 + arch/x86/kvm/xen.c | 15 +- drivers/acpi/battery.c | 19 +- drivers/atm/idt77252.c | 5 + drivers/block/nbd.c | 6 +- drivers/block/ublk_drv.c | 3 +- drivers/bluetooth/hci_qca.c | 13 +- drivers/char/ipmi/ipmi_msghandler.c | 3 +- drivers/clk/clk-scmi.c | 20 +- drivers/clk/imx/clk-imx95-blk-ctl.c | 12 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 30 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 3 +- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 43 ++-- drivers/gpu/drm/drm_framebuffer.c | 31 ++- drivers/gpu/drm/drm_gem.c | 74 +++++- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/exynos/exynos7_drm_decon.c | 4 + drivers/gpu/drm/imagination/pvr_power.c | 4 +- drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 20 +- drivers/gpu/drm/tegra/nvdec.c | 6 +- drivers/gpu/drm/ttm/ttm_bo_util.c | 13 +- drivers/gpu/drm/xe/xe_gt_pagefault.c | 1 + drivers/gpu/drm/xe/xe_lmtt.c | 11 + drivers/gpu/drm/xe/xe_migrate.c | 2 +- drivers/gpu/drm/xe/xe_pci.c | 1 - drivers/gpu/drm/xe/xe_pm.c | 8 +- drivers/hid/hid-ids.h | 6 + drivers/hid/hid-lenovo.c | 8 + drivers/hid/hid-multitouch.c | 8 +- drivers/hid/hid-nintendo.c | 38 +++- drivers/hid/hid-quirks.c | 3 + drivers/irqchip/Kconfig | 1 + drivers/md/md-bitmap.c | 3 +- drivers/md/raid1.c | 1 + drivers/md/raid10.c | 10 +- drivers/net/can/m_can/m_can.c | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10 +- drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- drivers/net/ethernet/ibm/ibmvnic.h | 8 +- drivers/net/ethernet/mellanox/mlx5/core/en/fs.h | 9 +- drivers/net/ethernet/mellanox/mlx5/core/en_dim.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 13 +- drivers/net/ethernet/microsoft/mana/gdma_main.c | 3 + drivers/net/ethernet/renesas/rtsn.c | 5 + drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 24 +- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 4 +- drivers/net/ethernet/wangxun/libwx/wx_lib.c | 16 +- drivers/net/ethernet/wangxun/libwx/wx_type.h | 2 +- drivers/net/ethernet/wangxun/ngbe/ngbe_main.c | 2 +- drivers/net/ethernet/wangxun/ngbe/ngbe_type.h | 2 +- drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c | 4 +- drivers/net/ethernet/wangxun/txgbe/txgbe_type.h | 4 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +- drivers/net/phy/microchip.c | 3 +- drivers/net/phy/qcom/at803x.c | 27 --- drivers/net/phy/qcom/qca808x.c | 2 +- drivers/net/phy/qcom/qcom-phy-lib.c | 25 ++ drivers/net/phy/qcom/qcom.h | 5 + drivers/net/phy/smsc.c | 57 ++++- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/wireless/marvell/mwifiex/util.c | 4 +- .../net/wireless/mediatek/mt76/mt76_connac_mcu.c | 4 +- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 3 + drivers/net/wireless/mediatek/mt76/mt7925/init.c | 2 + drivers/net/wireless/mediatek/mt76/mt7925/main.c | 6 + drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 4 +- drivers/net/wireless/mediatek/mt76/mt7925/regs.h | 2 +- drivers/net/wireless/ralink/rt2x00/rt2x00soc.c | 4 +- drivers/net/wireless/ralink/rt2x00/rt2x00soc.h | 2 +- drivers/net/wireless/zydas/zd1211rw/zd_mac.c | 6 +- drivers/pci/pci-acpi.c | 23 +- drivers/pinctrl/pinctrl-amd.c | 11 + drivers/pinctrl/qcom/pinctrl-msm.c | 20 ++ drivers/pwm/core.c | 2 +- drivers/pwm/pwm-mediatek.c | 13 +- drivers/tty/vt/vt.c | 1 + drivers/usb/gadget/function/u_serial.c | 12 +- fs/btrfs/free-space-tree.c | 16 +- fs/erofs/data.c | 21 +- fs/erofs/decompressor.c | 12 +- fs/erofs/fileio.c | 6 +- fs/erofs/internal.h | 2 +- fs/erofs/zdata.c | 251 +++++++++----------- fs/erofs/zutil.c | 7 +- fs/eventpoll.c | 12 +- fs/netfs/write_collect.c | 2 +- fs/proc/inode.c | 2 +- fs/proc/proc_sysctl.c | 18 +- fs/proc/task_mmu.c | 14 +- fs/smb/server/smb2pdu.c | 29 +-- fs/smb/server/transport_rdma.c | 5 +- fs/smb/server/vfs.c | 1 + include/drm/drm_file.h | 3 + include/drm/drm_framebuffer.h | 7 + include/drm/spsc_queue.h | 4 +- include/linux/ieee80211.h | 45 +++- include/linux/mm.h | 5 + include/linux/psp-sev.h | 2 + include/net/af_vsock.h | 2 +- include/net/netfilter/nf_flow_table.h | 2 +- include/sound/soc-acpi.h | 13 ++ include/trace/events/erofs.h | 2 +- io_uring/opdef.c | 1 + kernel/bpf/bpf_lru_list.c | 9 +- kernel/bpf/bpf_lru_list.h | 1 + kernel/events/core.c | 6 +- kernel/sched/core.c | 5 + kernel/sched/deadline.c | 10 +- kernel/stop_machine.c | 20 +- lib/alloc_tag.c | 3 + lib/maple_tree.c | 1 + mm/kasan/report.c | 13 +- mm/vmalloc.c | 22 +- net/appletalk/ddp.c | 1 + net/atm/clip.c | 64 ++++-- net/bluetooth/hci_event.c | 3 + net/bluetooth/hci_sync.c | 2 +- net/ipv4/tcp.c | 2 +- net/ipv6/addrconf.c | 9 +- net/mac80211/mlme.c | 7 +- net/mac80211/parse.c | 6 +- net/netlink/af_netlink.c | 90 +++++--- net/rxrpc/call_accept.c | 4 + net/sched/sch_api.c | 23 +- net/tipc/topsrv.c | 2 + net/vmw_vsock/af_vsock.c | 57 ++++- net/wireless/nl80211.c | 7 +- net/wireless/util.c | 52 ++++- rust/kernel/init/macros.rs | 2 + scripts/gdb/linux/constants.py.in | 7 + scripts/gdb/linux/interrupts.py | 16 +- scripts/gdb/linux/mapletree.py | 252 +++++++++++++++++++++ scripts/gdb/linux/xarray.py | 28 +++ sound/isa/ad1816a/ad1816a.c | 2 +- sound/pci/hda/patch_realtek.c | 7 + sound/soc/amd/yc/acp6x-mach.c | 7 + sound/soc/codecs/cs35l56-shared.c | 2 +- sound/soc/fsl/fsl_asrc.c | 3 +- sound/soc/fsl/fsl_sai.c | 14 +- sound/soc/intel/boards/Kconfig | 1 + sound/soc/intel/common/Makefile | 2 +- sound/soc/intel/common/soc-acpi-intel-arl-match.c | 66 +++++- sound/soc/intel/common/sof-function-topology-lib.c | 136 +++++++++++ sound/soc/intel/common/sof-function-topology-lib.h | 15 ++ sound/soc/sof/intel/hda.c | 6 +- tools/arch/x86/include/asm/msr-index.h | 1 + tools/include/linux/kallsyms.h | 4 + tools/testing/selftests/bpf/test_lru_map.c | 105 ++++----- tools/testing/selftests/net/forwarding/lib.sh | 113 --------- tools/testing/selftests/net/lib.sh | 115 ++++++++++ virt/kvm/kvm_main.c | 3 + 172 files changed, 1953 insertions(+), 867 deletions(-)

1 week, 3 days

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[TEST REGRESSION] stable-rc/linux-6.12.y: kselftest.seccomp.seccomp_seccomp_benchmark_per-filter_last_2_diff_per-filter_filters_4 on bcm2837-rpi-3-b-plus

by KernelCI bot

Hello, New test failure found on stable-rc/linux-6.12.y: kselftest.seccomp.seccomp_seccomp_benchmark_per-filter_last_2_diff_per-filter_filters_4 running on bcm2837-rpi-3-b-plus giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git branch: linux-6.12.y commit HEAD: d50d16f002928cde05a54e0049ddc203323ae7ac test id: maestro:687779f42ce2c1874ed2365d status: FAIL timestamp: 2025-07-16 10:14:31.303039+00:00 log: https://files.kernelci.org/kselftest-seccomp-6876c79234612746bbcf9a7e/log.t… # Test details: - test path: kselftest.seccomp.seccomp_seccomp_benchmark_per-filter_last_2_diff_per-filter_filters_4 - platform: bcm2837-rpi-3-b-plus - compatibles: raspberrypi,3-model-b-plus | rbrcm | bcm2837; - config: defconfig+arm64-chromebook+kselftest - architecture: arm64 - compiler: gcc-12 Dashboard: https://d.kernelci.org/t/maestro:687779f42ce2c1874ed2365d Log excerpt: ===================================================== t_is_kill_inside pass seccomp_seccomp_bpf_global_unknown_ret_is_kill_above_allow pass seccomp_seccomp_bpf_global_KILL_all pass seccomp_seccomp_bpf_global_KILL_one pass seccomp_seccomp_bpf_global_KILL_one_arg_one pass seccomp_seccomp_bpf_global_KILL_one_arg_six pass seccomp_seccomp_bpf_global_KILL_thread pass seccomp_seccomp_bpf_global_KILL_process pass seccomp_seccomp_bpf_global_KILL_unknown pass seccomp_seccomp_bpf_global_arg_out_of_range pass seccomp_seccomp_bpf_global_ERRNO_valid pass seccomp_seccomp_bpf_global_ERRNO_zero pass seccomp_seccomp_bpf_global_ERRNO_capped pass seccomp_seccomp_bpf_global_ERRNO_order pass seccomp_seccomp_bpf_global_negative_ENOSYS pass seccomp_seccomp_bpf_global_seccomp_syscall pass seccomp_seccomp_bpf_global_seccomp_syscall_mode_lock pass seccomp_seccomp_bpf_global_detect_seccomp_filter_flags pass seccomp_seccomp_bpf_global_TSYNC_first pass seccomp_seccomp_bpf_global_syscall_restart pass seccomp_seccomp_bpf_global_filter_flag_log pass seccomp_seccomp_bpf_global_get_action_avail pass seccomp_seccomp_bpf_global_get_metadata_Kernel_does_not_support_PTRACE_SECCOMP_GET_METADATA_missing_CONFIG_CHECKPOINT_RESTORE skip seccomp_seccomp_bpf_global_user_notification_basic pass seccomp_seccomp_bpf_global_user_notification_with_tsync pass seccomp_seccomp_bpf_global_user_notification_kill_in_middle pass seccomp_seccomp_bpf_global_user_notification_signal pass seccomp_seccomp_bpf_global_user_notification_closed_listener pass seccomp_seccomp_bpf_global_user_notification_child_pid_ns pass seccomp_seccomp_bpf_global_user_notification_sibling_pid_ns pass seccomp_seccomp_bpf_global_user_notification_fault_recv pass seccomp_seccomp_bpf_global_seccomp_get_notif_sizes pass seccomp_seccomp_bpf_global_user_notification_continue pass seccomp_seccomp_bpf_global_user_notification_filter_empty pass seccomp_seccomp_bpf_global_user_ioctl_notification_filter_empty pass seccomp_seccomp_bpf_global_user_notification_filter_empty_threaded pass seccomp_seccomp_bpf_global_user_notification_addfd pass seccomp_seccomp_bpf_global_user_notification_addfd_rlimit pass seccomp_seccomp_bpf_global_user_notification_sync pass seccomp_seccomp_bpf_global_user_notification_fifo pass seccomp_seccomp_bpf_global_user_notification_wait_killable_pre_notification pass seccomp_seccomp_bpf_global_user_notification_wait_killable pass seccomp_seccomp_bpf_global_user_notification_wait_killable_fatal pass seccomp_seccomp_bpf_global_tsync_vs_dead_thread_leader pass seccomp_seccomp_bpf_TRAP_dfl pass seccomp_seccomp_bpf_TRAP_ign pass seccomp_seccomp_bpf_TRAP_handler pass seccomp_seccomp_bpf_precedence_allow_ok pass seccomp_seccomp_bpf_precedence_kill_is_highest pass seccomp_seccomp_bpf_precedence_kill_is_highest_in_any_order pass seccomp_seccomp_bpf_precedence_trap_is_second pass seccomp_seccomp_bpf_precedence_trap_is_second_in_any_order pass seccomp_seccomp_bpf_precedence_errno_is_third pass seccomp_seccomp_bpf_precedence_errno_is_third_in_any_order pass seccomp_seccomp_bpf_precedence_trace_is_fourth pass seccomp_seccomp_bpf_precedence_trace_is_fourth_in_any_order pass seccomp_seccomp_bpf_precedence_log_is_fifth pass seccomp_seccomp_bpf_precedence_log_is_fifth_in_any_order pass seccomp_seccomp_bpf_TRACE_poke_read_has_side_effects pass seccomp_seccomp_bpf_TRACE_poke_getpid_runs_normally pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_negative_ENOSYS pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_allowed pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_redirected pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_errno pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_faked pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_kill_immediate pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_skip_after pass seccomp_seccomp_bpf_TRACE_syscall_ptrace_kill_after pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_negative_ENOSYS pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_allowed pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_redirected pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_errno pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_faked pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_kill_immediate pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_skip_after pass seccomp_seccomp_bpf_TRACE_syscall_seccomp_kill_after pass seccomp_seccomp_bpf_TSYNC_siblings_fail_prctl pass seccomp_seccomp_bpf_TSYNC_two_siblings_with_ancestor pass seccomp_seccomp_bpf_TSYNC_two_sibling_want_nnp pass seccomp_seccomp_bpf_TSYNC_two_siblings_with_no_filter pass seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence pass seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence_no_tid_in_err pass seccomp_seccomp_bpf_TSYNC_two_siblings_not_under_filter pass seccomp_seccomp_bpf_O_SUSPEND_SECCOMP_setoptions_Kernel_does_not_support_PTRACE_O_SUSPEND_SECCOMP_missing_CONFIG_CHECKPOINT_RESTORE skip seccomp_seccomp_bpf_O_SUSPEND_SECCOMP_seize_Kernel_does_not_support_PTRACE_O_SUSPEND_SECCOMP_missing_CONFIG_CHECKPOINT_RESTORE skip seccomp_seccomp_bpf pass seccomp_seccomp_benchmark_native_1_bitmap pass seccomp_seccomp_benchmark_native_1_filter pass seccomp_seccomp_benchmark_per-filter_last_2_diff_per-filter_filters_4 fail seccomp_seccomp_benchmark_1_bitmapped_2_bitmapped pass seccomp_seccomp_benchmark_entry_1_bitmapped pass seccomp_seccomp_benchmark_entry_2_bitmapped pass seccomp_seccomp_benchmark_native_entry_per_filter_4_4_filters_total pass seccomp_seccomp_benchmark fail + ../../utils/send-to-lava.sh ./output/result.txt <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-seccomp RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_kcmp RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_mode_strict_support RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_mode_strict_cannot_call_prctl RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_no_new_privs_support RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_mode_filter_support RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_mode_filter_without_nnp RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_filter_size_limits RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_filter_chain_limits RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_mode_filter_cannot_move_to_strict RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_mode_filter_get_seccomp RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_ALLOW_all RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_empty_prog RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_log_all RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_unknown_ret_is_kill_inside RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_unknown_ret_is_kill_above_allow RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_KILL_all RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_KILL_one RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_KILL_one_arg_one RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_KILL_one_arg_six RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_KILL_thread RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_KILL_process RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_KILL_unknown RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_arg_out_of_range RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_ERRNO_valid RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_ERRNO_zero RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_ERRNO_capped RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_ERRNO_order RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_negative_ENOSYS RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_seccomp_syscall RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_seccomp_syscall_mode_lock RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_detect_seccomp_filter_flags RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_TSYNC_first RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_syscall_restart RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_filter_flag_log RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_get_action_avail RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_get_metadata_Kernel_does_not_support_PTRACE_SECCOMP_GET_METADATA_missing_CONFIG_CHECKPOINT_RESTORE RESULT=skip> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_basic RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_with_tsync RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_kill_in_middle RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_signal RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_closed_listener RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_child_pid_ns RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_sibling_pid_ns RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_fault_recv RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_seccomp_get_notif_sizes RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_continue RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_filter_empty RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_ioctl_notification_filter_empty RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_filter_empty_threaded RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_addfd RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_addfd_rlimit RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_sync RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_fifo RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_wait_killable_pre_notification RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_wait_killable RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_user_notification_wait_killable_fatal RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_global_tsync_vs_dead_thread_leader RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRAP_dfl RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRAP_ign RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRAP_handler RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_allow_ok RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_kill_is_highest RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_kill_is_highest_in_any_order RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_trap_is_second RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_trap_is_second_in_any_order RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_errno_is_third RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_errno_is_third_in_any_order RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_trace_is_fourth RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_trace_is_fourth_in_any_order RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_log_is_fifth RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_precedence_log_is_fifth_in_any_order RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_poke_read_has_side_effects RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_poke_getpid_runs_normally RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_negative_ENOSYS RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_allowed RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_redirected RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_errno RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_syscall_faked RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_kill_immediate RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_skip_after RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_ptrace_kill_after RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_negative_ENOSYS RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_allowed RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_redirected RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_errno RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_syscall_faked RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_kill_immediate RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_skip_after RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TRACE_syscall_seccomp_kill_after RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TSYNC_siblings_fail_prctl RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TSYNC_two_siblings_with_ancestor RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TSYNC_two_sibling_want_nnp RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TSYNC_two_siblings_with_no_filter RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TSYNC_two_siblings_with_one_divergence_no_tid_in_err RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_TSYNC_two_siblings_not_under_filter RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_O_SUSPEND_SECCOMP_setoptions_Kernel_does_not_support_PTRACE_O_SUSPEND_SECCOMP_missing_CONFIG_CHECKPOINT_RESTORE RESULT=skip> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf_O_SUSPEND_SECCOMP_seize_Kernel_does_not_support_PTRACE_O_SUSPEND_SECCOMP_missing_CONFIG_CHECKPOINT_RESTORE RESULT=skip> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_bpf RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark_native_1_bitmap RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark_native_1_filter RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark_per-filter_last_2_diff_per-filter_filters_4 RESULT=fail> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark_1_bitmapped_2_bitmapped RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark_entry_1_bitmapped RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark_entry_2_bitmapped RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark_native_entry_per_filter_4_4_filters_total RESULT=pass> <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=seccomp_seccomp_benchmark RESULT=fail> + set +x <LAVA_SIGNAL_ENDRUN 1_kselftest-seccomp 1575830_1.6.2.4.5> <LAVA_TEST_RUNNER EXIT> / # ===================================================== #kernelci test maestro:687779f42ce2c1874ed2365d Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

1 week, 3 days

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[PATCH v2] nvmem: layouts: u-boot-env: remove crc32 endianness conversion

by srini＠kernel.org

From: "Michael C. Pratt" <mcpratt(a)pm.me> On 11 Oct 2022, it was reported that the crc32 verification of the u-boot environment failed only on big-endian systems for the u-boot-env nvmem layout driver with the following error. Invalid calculated CRC32: 0x88cd6f09 (expected: 0x096fcd88) This problem has been present since the driver was introduced, and before it was made into a layout driver. The suggested fix at the time was to use further endianness conversion macros in order to have both the stored and calculated crc32 values to compare always represented in the system's endianness. This was not accepted due to sparse warnings and some disagreement on how to handle the situation. Later on in a newer revision of the patch, it was proposed to use cpu_to_le32() for both values to compare instead of le32_to_cpu() and store the values as __le32 type to remove compilation errors. The necessity of this is based on the assumption that the use of crc32() requires endianness conversion because the algorithm uses little-endian, however, this does not prove to be the case and the issue is unrelated. Upon inspecting the current kernel code, there already is an existing use of le32_to_cpu() in this driver, which suggests there already is special handling for big-endian systems, however, it is big-endian systems that have the problem. This, being the only functional difference between architectures in the driver combined with the fact that the suggested fix was to use the exact same endianness conversion for the values brings up the possibility that it was not necessary to begin with, as the same endianness conversion for two values expected to be the same is expected to be equivalent to no conversion at all. After inspecting the u-boot environment of devices of both endianness and trying to remove the existing endianness conversion, the problem is resolved in an equivalent way as the other suggested fixes. Ultimately, it seems that u-boot is agnostic to endianness at least for the purpose of environment variables. In other words, u-boot reads and writes the stored crc32 value with the same endianness that the crc32 value is calculated with in whichever endianness a certain architecture runs on. Therefore, the u-boot-env driver does not need to convert endianness. Remove the usage of endianness macros in the u-boot-env driver, and change the type of local variables to maintain the same return type. If there is a special situation in the case of endianness, it would be a corner case and should be handled by a unique "compatible". Even though it is not necessary to use endianness conversion macros here, it may be useful to use them in the future for consistent error printing. Fixes: d5542923f200 ("nvmem: add driver handling U-Boot environment variables") Reported-by: INAGAKI Hiroshi <musashino.open(a)gmail.com> Link: https://lore.kernel.org/all/20221011024928.1807-1-musashino.open@gmail.com Cc: stable(a)vger.kernel.org Signed-off-by: Michael C. Pratt <mcpratt(a)pm.me> Signed-off-by: Srinivas Kandagatla <srini(a)kernel.org> --- Changes since v1: - removed long list of short git ids as it was too much for small patch. drivers/nvmem/layouts/u-boot-env.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/nvmem/layouts/u-boot-env.c b/drivers/nvmem/layouts/u-boot-env.c index 436426d4e8f9..8571aac56295 100644 --- a/drivers/nvmem/layouts/u-boot-env.c +++ b/drivers/nvmem/layouts/u-boot-env.c @@ -92,7 +92,7 @@ int u_boot_env_parse(struct device *dev, struct nvmem_device *nvmem, size_t crc32_data_offset; size_t crc32_data_len; size_t crc32_offset; - __le32 *crc32_addr; + uint32_t *crc32_addr; size_t data_offset; size_t data_len; size_t dev_size; @@ -143,8 +143,8 @@ int u_boot_env_parse(struct device *dev, struct nvmem_device *nvmem, goto err_kfree; } - crc32_addr = (__le32 *)(buf + crc32_offset); - crc32 = le32_to_cpu(*crc32_addr); + crc32_addr = (uint32_t *)(buf + crc32_offset); + crc32 = *crc32_addr; crc32_data_len = dev_size - crc32_data_offset; data_len = dev_size - data_offset; -- 2.43.0

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