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linux/fs/netfs
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Lizhi Xu 60bbfc295a netfs: Prevent duplicate unlocking 
[ Upstream commit 66d938e89e ]

The filio lock has been released here, so there is no need to jump to
error_folio_unlock to release it again.

Reported-by: syzbot+b73c7d94a151e2ee1e9b@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=b73c7d94a151e2ee1e9b
Signed-off-by: Lizhi Xu <lizhi.xu@windriver.com>
Acked-by: David Howells <dhowells@redhat.com>
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-10-12 12:57:17 +02:00
..
buffered_read.c netfs: Fix enomem handling in buffered reads 2025-01-17 13:40:34 +01:00
buffered_write.c netfs: Prevent duplicate unlocking 2025-10-12 12:57:17 +02:00
direct_read.c netfs: Fix netfs_unbuffered_read() to return ssize_t rather than int 2025-04-10 14:39:31 +02:00
direct_write.c netfs: Fix i_size updating 2025-07-10 16:04:52 +02:00
fscache_cache.c netfs: Revert "netfs: Switch debug logging to pr_debug()" 2024-07-24 10:15:37 +02:00
fscache_cookie.c fs/netfs/fscache_cookie: add missing "n_accesses" check 2024-08-12 22:03:26 +02:00
fscache_internal.h netfs, fscache: Combine fscache with netfs 2023-12-24 15:08:46 +00:00
fscache_io.c netfs: Revert "netfs: Switch debug logging to pr_debug()" 2024-07-24 10:15:37 +02:00
fscache_main.c fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF 2024-09-01 10:30:25 +02:00
fscache_proc.c netfs: Fix proc/fs/fscache symlink to point to "netfs" not "../netfs" 2024-01-04 13:15:32 +00:00
fscache_stats.c netfs: Fix interaction between write-streaming and cachefiles culling 2024-01-05 15:42:25 +00:00
fscache_volume.c netfs/fscache: Add a memory barrier for FSCACHE_VOLUME_CREATING 2024-12-05 14:01:14 +01:00
internal.h netfs: Fix write oops in generic/346 (9p) and generic/074 (cifs) 2024-09-26 17:45:20 -05:00
iterator.c netfs: Speed up buffered reading 2024-09-12 12:20:41 +02:00
Kconfig netfs: clean up after renaming FSCACHE_DEBUG config 2024-08-12 22:03:26 +02:00
locking.c netfs: Downgrade i_rwsem for a buffered write 2024-10-17 15:33:42 +02:00
main.c netfs: Only create /proc/fs/netfs with CONFIG_PROC_FS 2025-05-02 07:59:26 +02:00
Makefile netfs: Speed up buffered reading 2024-09-12 12:20:41 +02:00
misc.c netfs: Fix a KMSAN uninit-value error in netfs_clear_buffer 2024-10-01 16:02:42 +02:00
objects.c netfs: Speed up buffered reading 2024-09-12 12:20:41 +02:00
read_collect.c fs/netfs/read_collect: add to next->prev_donated 2025-03-22 12:54:28 -07:00
read_pgpriv2.c fs/netfs/read_pgpriv2: skip folio queues without marks3 2025-03-13 13:02:18 +01:00
read_retry.c netfs: Fix read-retry for fs with no ->prepare_read() 2025-01-17 13:40:45 +01:00
stats.c netfs: Speed up buffered reading 2024-09-12 12:20:41 +02:00
write_collect.c netfs: Fix unbuffered write error handling 2025-08-28 16:31:04 +02:00
write_issue.c netfs: Fix unbuffered write error handling 2025-08-28 16:31:04 +02:00