Bart Van Assche c8a3e63ff9 procfs: fix a locking bug in a vmcore_add_device_dump() error path ...

Unlock vmcore_mutex when returning -EBUSY.

Link: https://lkml.kernel.org/r/20250129222003.1495713-1-bvanassche@acm.org
Fixes: 0f3b1c40c6 ("fs/proc/vmcore: disallow vmcore modifications while the vmcore is open")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Baoquan he <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2025-02-17 22:40:00 -08:00

..

array.c

fs/proc: do_task_stat: Fix ESP not readable during coredump

2025-01-04 10:12:18 +01:00

base.c

Merge tag 'pull-revalidate' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2025-01-30 09:13:35 -08:00

bootconfig.c

fs/proc: Skip bootloader comment if no embedded kernel parameters

2024-04-09 23:36:18 +09:00

cmdline.c

proc: mark /proc/cmdline as permanent

2023-02-02 22:50:02 -08:00

consoles.c

proc: Add nbcon support for /proc/consoles

2024-09-04 15:56:33 +02:00

cpuinfo.c

x86/aperfmperf: Replace aperfmperf_get_khz()

2022-04-27 20:22:19 +02:00

devices.c

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

fd.c

Pass parent directory inode and expected name to ->d_revalidate()

2025-01-27 19:25:23 -05:00

fd.h

fs: port ->permission() to pass mnt_idmap

2023-01-19 09:24:28 +01:00

generic.c

Pass parent directory inode and expected name to ->d_revalidate()

2025-01-27 19:25:23 -05:00

inode.c

proc: use __auto_type more

2024-09-17 01:11:20 -07:00

internal.h

sysctl: move internal interfaces to const struct ctl_table

2024-10-09 13:39:11 +02:00

interrupts.c

fs/procfs: Switch to irq_get_nr_irqs()

2024-10-16 21:56:59 +02:00

Kconfig

virtio-mem: support CONFIG_PROC_VMCORE_DEVICE_RAM

2025-01-27 09:39:25 -05:00

kcore.c

proc/kcore: use percpu_rw_semaphore for kclist_lock

2024-12-02 11:21:07 +01:00

kmsg.c

Merge tag 'printk-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

2022-10-10 11:24:19 -07:00

loadavg.c

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

Makefile

kbuild: make -Woverride-init warnings more consistent

2024-03-31 11:32:26 +09:00

meminfo.c

mm: zswap: modify zswap_stored_pages to be atomic_long_t

2024-11-11 00:26:42 -08:00

namespaces.c

vfs: support caching symlink lengths in inodes

2024-12-22 11:29:50 +01:00

nommu.c

fs: create helper file_user_path() for user displayed mapped file path

2023-10-19 11:03:15 +02:00

page.c

x86: remove PG_uncached

2024-09-03 21:15:46 -07:00

proc_net.c

fs: Add kernel-doc comments to proc_create_net_data_write()

2024-03-26 09:01:18 +01:00

proc_sysctl.c

Pass parent directory inode and expected name to ->d_revalidate()

2025-01-27 19:25:23 -05:00

proc_tty.c

proc: delete unused <linux/uaccess.h> includes

2022-07-17 17:31:39 -07:00

root.c

procfs: make freeing proc_fs_info rcu-delayed

2024-02-25 02:10:32 -05:00

self.c

proc: convert to new timestamp accessors

2023-10-18 14:08:26 +02:00

softirqs.c

proc/softirqs: replace seq_printf with seq_put_decimal_ull_width

2024-11-07 07:40:14 -10:00

stat.c

fs/procfs: Switch to irq_get_nr_irqs()

2024-10-16 21:56:59 +02:00

task_mmu.c

fs/proc/task_mmu: fix pagemap flags with PMD THP entries on 32bit

2024-12-30 17:59:08 -08:00

task_nommu.c

Merge tag 'vfs-6.7.misc' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2023-10-30 09:14:19 -10:00

thread_self.c

proc: convert to new timestamp accessors

2023-10-18 14:08:26 +02:00

uptime.c

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

util.c

fs/proc/util.c: include fs/proc/internal.h for name_to_int()

2019-01-04 13:13:45 -08:00

version.c

proc: mark more files as permanent

2022-10-03 14:21:45 -07:00

vmcore.c

procfs: fix a locking bug in a vmcore_add_device_dump() error path

2025-02-17 22:40:00 -08:00