linux/kernel
Linus Torvalds a142da0b2d block-7.2-20260625
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmo9F/IQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpn0fEADBdgWwlq9P+GLD0rGnWSe7AubvUWfjT+QG
 ZrzTLuob57dwbavHJr5TcV3y3VrvuGjRnnBdiSgjTpZR/SC3Q8w+8bsxsqt3hS7i
 n55FcvU0WVUy7QPFYK4EUgzsEuy4xz/SWgoYELU7Jhbuff8xE6u8RqXs9r/ZQ/DZ
 oY0/+JGc2425cc6RgN5HxvotR7eOtQvt5YoyyGFXNeP1dh4qzTndIbBmyiC2Bfr4
 H68gNuGG6R+b6G2TjQsLUwrDE8zfEi8LIIyieaqGaLyR0//MMckJ5pTL/pOpIGiF
 QrTXiIPoLQxOJvS0QbTXoHyXuDvlvK4tjChrpe8KJnY6i1DsTmU61Y5sbH/znXyR
 p8cv6s/jciBuYVJ0UMDcw/BwmAYKueEmLUv1tp9bzMxx3UYgLHkMlyN3UWUQDMuZ
 yu5KvtNNLut15t88tWvAFqdZ+1tWWgle228dXwgdnE2dS/njd+vPqnk+SnzmHacW
 ZBNmXgczLm/LzZIJ6wnOMJoxTrOwVFLnI6uNcZwsqPNulZq8piEx1/88Lhvmkix/
 +r6XokeNJWfKS8okMPaV4BmBXwtXv610NAUsIAZHo7lc9aTtG3qNGCxHbjJFye4B
 VHdenPsx13iwVQdNwqcwK0L91W90eVTkyeLVxM/ej+TdH77JX1s1zM1uypnVo9mX
 NxVwLaR4eA==
 =ywFi
 -----END PGP SIGNATURE-----

Merge tag 'block-7.2-20260625' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull block fixes from Jens Axboe:

 - blk-cgroup locking rework and fixes:
      - fix a use-after-free in __blkcg_rstat_flush()
      - defer freeing policy data until after an RCU grace period
      - defer the blkcg css_put until the blkg is unlinked from
        the queue
      - unwind the queue_lock nesting under RCU / blkcg->lock
        across the lookup, create, associate and destroy paths

 - NVMe fixes via Keith:
      - Fix a crash and memory leak during invalid cdev teardown,
        and related cdev cleanups (Maurizio, John)
      - nvmet fixes: handle TCP_CLOSING in the tcp state_change
        handler, reject short AUTH_RECEIVE buffers, handle inline
        data with a nonzero offset in rdma, fix an sq refcount leak,
        and allocate ana_state with the port (Maurizio, Michael,
        Bryam, Wentao, Rosen)
      - nvme-fc fix to not cancel requests on an IO target before it
        is initialized (Mohamed)
      - nvme-apple fix to prevent shared tags across queues on Apple
        A11 (Nick)
      - Various smaller fixes and cleanups (John)

 - MD fixes via Yu Kuai:
      - raid1/raid10 fixes for writes_pending and barrier reference
        leaks on write and discard failures, plus REQ_NOWAIT handling
        fixes (Abd-Alrhman)
      - raid5 discard accounting and validation, and a batch of fixes
        for stripe batch races (Yu Kuai, Chen)
      - Protect raid1 head_position during read balancing (Chen)

 - block bio-integrity fixes: correct an error injection static key
   decrement, fix GFP flag confusion in bio_integrity_alloc_buf(), and
   handle REQ_OP_ZONE_APPEND in __bio_integrity_action() (Christoph)

 - Fixes for bio_iov_iter_bounce_write(): revert the iov_iter after a
   short copy, and respect the iov_iter nofault flag (Qu)

 - Invalidate the cached plug timestamp after a task switch, and clear
   PF_BLOCK_TS in copy_process() (Usama)

 - Fix the IORING_URING_CMD_REISSUE flags check in blkdev_uring_cmd()
   (Yitang)

 - Remove a redundant plug in __submit_bio() (Wen)

 - Don't warn when reclassifying a busy socket lock in nbd (Deepanshu)

* tag 'block-7.2-20260625' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (45 commits)
  block: handle REQ_OP_ZONE_APPEND in __bio_integrity_action
  block: fix GFP_ flags confusion in bio_integrity_alloc_buf
  block, bfq: don't grab queue_lock to initialize bfq
  mm/page_io: don't nest queue_lock under rcu in bio_associate_blkg_from_page()
  blk-cgroup: don't nest queue_lock under blkcg->lock in blkcg_destroy_blkgs()
  blk-cgroup: don't nest queue_lock under rcu in bio_associate_blkg()
  blk-cgroup: don't nest queue_lock under rcu in blkg_lookup_create()
  blk-cgroup: don't nest queue_lock under rcu in blkcg_print_blkgs()
  blk-cgroup: delay freeing policy data after rcu grace period
  blk-cgroup: protect iterating blkgs with blkcg->lock in blkcg_print_stat()
  md/raid5: avoid R5_Overlap races while breaking stripe batches
  md/raid5: use stripe state snapshot in break_stripe_batch_list()
  blk-cgroup: defer blkcg css_put until blkg is unlinked from queue
  blk-cgroup: fix UAF in __blkcg_rstat_flush()
  block, bfq: protect async queue reset with blkcg locks
  nbd: don't warn when reclassifying a busy socket lock
  block: fix incorrect error injection static key decrement
  md/raid5: let stripe batch bm_seq comparison wrap-safe
  md/raid1: protect head_position for read balance
  md/raid1: free r1_bio when REQ_NOWAIT is set and read would block on retry
  ...
2026-06-25 09:56:47 -07:00
..
bpf mm.git review status for mm-hotfixes-stable..mm-nonmm-stable 2026-06-21 13:20:19 -07:00
cgroup cgroup: Changes for v7.2 2026-06-17 12:03:56 +01:00
configs slab: support for compiler-assisted type-based slab cache partitioning 2026-05-14 10:44:09 +02:00
debug kgdb: update outdated references to kgdb_wait() 2026-04-21 16:41:54 +01:00
dma dma-mapping updates for Linux 7.2: 2026-06-17 12:20:21 -07:00
entry futex: Provide infrastructure to plug the non contended robust futex unlock race 2026-06-03 11:38:52 +02:00
events - Fix event::addr_filter_ranges lifetime bug (Peter Zijlstra) 2026-06-23 16:25:23 -07:00
futex Locking updates for v7.2: 2026-06-15 14:21:14 +05:30
gcov Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
irq genirq/msi: Correct CONFIG_PCI_MSI_ARCH_FALLBACKS macro name in comment 2026-06-22 22:32:01 +02:00
kcsan kcsan: test: Adjust "expect" allocation type for kmalloc_obj 2026-02-26 09:54:08 -08:00
livepatch Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
liveupdate liveupdate: Remove limit on the number of files per session 2026-06-03 21:15:46 +03:00
locking locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() 2026-06-21 11:51:13 +02:00
module module: decompress: check return value of module_extend_max_pages() 2026-06-04 16:37:32 +00:00
power mm.git review status for mm-hotfixes-stable..mm-stable 2026-06-19 10:14:34 -07:00
printk printk: fix typos in comments 2026-06-02 15:36:06 +02:00
rcu Updates for the NOHZ subsystem: 2026-06-15 13:48:52 +05:30
sched block-7.2-20260625 2026-06-25 09:56:47 -07:00
time time: Fix off-by-one in compat settimeofday() usec validation 2026-06-22 13:20:20 +02:00
trace ring-buffer: Updates for v7.2: 2026-06-18 21:23:22 -07:00
unwind Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
.gitignore kheaders: rebuild kheaders_data.tar.xz when a file is modified within a minute 2025-06-24 20:30:37 +09:00
acct.c fs: move SB_I_USERNS_VISIBLE to FS_USERNS_MOUNT_RESTRICTED 2026-05-11 23:13:01 +02:00
async.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
audit_fsnotify.c audit: fix recursive locking deadlock in audit_dupe_exe() 2026-05-27 19:15:34 -04:00
audit_tree.c audit: use 'unsigned int' instead of 'unsigned' 2026-05-26 17:15:30 -04:00
audit_watch.c audit: fix recursive locking deadlock in audit_dupe_exe() 2026-05-27 19:15:34 -04:00
audit.c audit/stable-7.2 PR 20260615 2026-06-17 12:55:09 +01:00
audit.h audit: fix recursive locking deadlock in audit_dupe_exe() 2026-05-27 19:15:34 -04:00
auditfilter.c audit: fix recursive locking deadlock in audit_dupe_exe() 2026-05-27 19:15:34 -04:00
auditsc.c audit/stable-7.2 PR 20260615 2026-06-17 12:55:09 +01:00
backtracetest.c
bounds.c x86/asm: Remove ANNOTATE_DATA_SPECIAL usage 2025-12-03 16:53:19 +01:00
capability.c capability: Remove unused has_capability 2025-03-07 22:03:09 -06:00
cfi.c cfi: Move BPF CFI types and helpers to generic code 2025-07-31 18:23:53 -07:00
compat.c
configs.c
context_tracking.c context_tracking: Remove rcu_task_trace_heavyweight_{enter,exit}() 2026-01-01 16:39:46 +08:00
cpu_pm.c syscore: Pass context data to callbacks 2025-11-14 10:01:52 +01:00
cpu.c Misc CPU hotplug fixes: 2026-06-23 16:43:24 -07:00
crash_core_test.c crash: add KUnit tests for crash_exclude_mem_range 2025-09-13 17:32:55 -07:00
crash_core.c kernel/crash: remove inclusion of crypto/sha1.h 2026-03-27 21:19:46 -07:00
crash_dump_dm_crypt.c crash_dump/dm-crypt: don't print in arch-specific code 2026-04-02 23:36:24 -07:00
crash_reserve.c kernel/crash: remove inclusion of crypto/sha1.h 2026-03-27 21:19:46 -07:00
cred.c exec_state: relocate dumpable information 2026-05-26 11:02:01 +02:00
delayacct.c delayacct: fix uapi timespec64 definition 2026-02-08 00:13:32 -08:00
dma.c
elfcorehdr.c
exec_domain.c
exec_state.c exec_state: relocate dumpable information 2026-05-26 11:02:01 +02:00
exit.c Scheduler updates for v7.2: 2026-06-15 14:50:18 +05:30
exit.h
extable.c
fail_function.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
fork.c block-7.2-20260625 2026-06-25 09:56:47 -07:00
freezer.c freezer: Clarify that only cgroup1 freezer uses PM freezer 2025-10-30 20:10:27 +01:00
gen_kheaders.sh kheaders: make it possible to override TAR 2025-08-06 10:23:36 +09:00
groups.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
hung_task.c hung_task: explicitly report I/O wait state in log output 2026-03-27 21:19:40 -07:00
iomem.c mm/memremap: Pass down MEMREMAP_* flags to arch_memremap_wb() 2025-02-21 15:05:38 +01:00
irq_work.c irq_work: Fix use-after-free in irq_work_single() on PREEMPT_RT 2026-05-11 16:28:04 +02:00
jump_label.c jump_label: use ATOMIC_INIT() for initialization of .enabled 2026-03-16 13:16:48 +01:00
kallsyms_internal.h kallsyms: Get rid of kallsyms relative base 2026-01-22 15:58:22 -07:00
kallsyms_selftest.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
kallsyms_selftest.h
kallsyms.c mm.git review status for linus..mm-nonmm-stable 2026-02-12 12:13:01 -08:00
kcmp.c kcmp: improve performance adding an unlikely hint to task comparisons 2025-02-21 10:25:33 +01:00
Kconfig.freezer
Kconfig.hz kernel: Fix "select" wording on HZ_250 description 2025-02-21 09:20:30 +01:00
Kconfig.kexec liveupdate: kho: move to kernel/liveupdate 2025-11-27 14:24:33 -08:00
Kconfig.locks
Kconfig.preempt sched: Further restrict the preemption modes 2026-01-08 12:43:57 +01:00
kcov.c kcov: use WRITE_ONCE() for selftest mode stores 2026-06-04 14:49:26 -07:00
kexec_core.c liveupdate: skip serialization for context-preserving kexec 2026-06-01 09:19:38 +03:00
kexec_elf.c kexec: initialize ELF lowest address to ULONG_MAX 2025-03-16 22:30:47 -07:00
kexec_file.c kexec: derive purgatory entry from symbol 2026-01-31 16:16:07 -08:00
kexec_internal.h kexec: enable CMA based contiguous allocation 2025-08-02 12:01:38 -07:00
kexec.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
kheaders.c kheaders: Simplify attribute through __BIN_ATTR_SIMPLE_RO() 2024-12-24 09:46:49 +01:00
kprobes.c kprobes: Remove unneeded warnings from __arm_kprobe_ftrace() 2026-03-13 23:15:26 +09:00
kstack_erase.c sysctl: remove __user qualifier from stack_erasing_sysctl buffer argument 2025-11-27 15:44:53 +01:00
ksyms_common.c
ksysfs.c kernel: ksysfs: initialize kernel_kobj earlier 2026-04-03 19:39:52 +02:00
kthread.c exec_state: relocate dumpable information 2026-05-26 11:02:01 +02:00
latencytop.c treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
Makefile exec: introduce struct task_exec_state 2026-05-26 11:02:01 +02:00
module_signature.c module: Give 'enum pkey_id_type' a more specific name 2026-03-24 21:42:37 +00:00
notifier.c
nscommon.c nsfs: tighten permission checks for ns iteration ioctls 2026-02-27 22:00:08 +01:00
nsproxy.c vfs-7.1-rc1.mount.v2 2026-04-14 19:59:25 -07:00
nstree.c nstree: tighten permission checks for listing 2026-02-27 22:00:11 +01:00
padata.c padata: Put CPU offline callback in ONLINE section to allow failure 2026-03-22 11:17:59 +09:00
panic.c bug/kunit: Core support for suppressing warning backtraces 2026-05-14 10:50:00 -06:00
params.c kernel: param: initialize module_kset in a pure_initcall 2026-06-08 23:27:56 +02:00
pid_namespace.c pid_namespace: allow opening pid_for_children before init was created 2026-03-20 14:44:26 +01:00
pid_sysctl.h treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
pid.c pidfd: refuse access to tasks that have started exiting harder 2026-05-19 08:57:47 +02:00
profile.c
ptrace.c exec_state: relocate dumpable information 2026-05-26 11:02:01 +02:00
range.c
reboot.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
regset.c
relay.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
resource_kunit.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
resource.c resource: Make resource_alignment() input const resource 2026-06-23 12:08:51 -05:00
rseq.c rseq: Reenable performance optimizations conditionally 2026-05-06 17:40:27 +02:00
scftorture.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
scs.c scs: fix a wrong parameter in __scs_magic 2025-11-12 10:00:13 -08:00
seccomp.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
signal.c signal: clear JOBCTL_PENDING_MASK for caller in zap_other_threads() 2026-05-22 15:19:31 +02:00
smp.c tracing updates for v7.1: 2026-04-17 09:43:12 -07:00
smpboot.c sched/smp: Use the SMP version of idle_thread_set_boot_cpu() 2025-06-13 08:47:20 +02:00
smpboot.h
softirq.c softirq: Prepare for deferred hrtimer rearming 2026-02-27 16:40:13 +01:00
stacktrace.c
static_call_inline.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
static_call.c
stop_machine.c sched: Simplify ifdeffery around cpu_smt_mask 2026-05-19 12:17:37 +02:00
sys_ni.c rseq: Implement sys_rseq_slice_yield() 2026-01-22 11:11:17 +01:00
sys.c exec_state: relocate dumpable information 2026-05-26 11:02:01 +02:00
sysctl-test.c sysctl: move u8 register test to lib/test_sysctl.c 2025-04-14 14:13:41 +02:00
sysctl.c sysctl: fix uninitialized variable in proc_do_large_bitmap 2026-03-26 09:32:19 +01:00
task_work.c task_work: Fix NMI race condition 2025-10-29 10:29:54 +01:00
taskstats.c taskstats: retain dead thread stats in TGID queries 2026-05-28 21:24:41 -07:00
torture.c torture: Add torture_sched_set_normal() for user-specified nice values 2026-05-24 09:38:47 +02:00
tracepoint.c tracepoint: balance regfunc() on func_add() failure in tracepoint_add_func() 2026-04-14 05:17:02 -04:00
tsacct.c tsacct: skip all kernel threads 2026-01-26 19:07:13 -08:00
ucount.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
uid16.c
uid16.h
umh.c umh: replace use of system_unbound_wq with system_dfl_wq 2026-05-07 11:30:08 -10:00
up.c
user_namespace.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
user-return-notifier.c
user.c ns: drop custom reference count initialization for initial namespaces 2025-11-11 10:01:32 +01:00
utsname_sysctl.c treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
utsname.c namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
vhost_task.c vhost_task_create: kill unnecessary .exit_signal initialization 2026-06-10 02:17:00 -04:00
vmcore_info.c mm.git review status for linus..mm-nonmm-stable 2026-04-16 20:11:56 -07:00
watch_queue.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
watchdog_buddy.c watchdog/hardlockup: improve buddy system detection timeliness 2026-03-27 21:19:47 -07:00
watchdog_perf.c watchdog/hardlockup: simplify perf event probe and remove per-cpu dependency 2026-02-08 00:13:35 -08:00
watchdog.c watchdog/hardlockup: improve buddy system detection timeliness 2026-03-27 21:19:47 -07:00
workqueue_internal.h workqueue: Show in-flight work item duration in stall diagnostics 2026-03-05 07:27:48 -10:00
workqueue.c workqueue: Changes for v7.2 2026-06-17 11:57:44 +01:00