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| author | Dominique Martinet <dominique.martinet@atmark-techno.com> | 2024-04-19 05:22:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-25 17:17:18 +0300 |
| commit | 791d236a68f2eaf30f270acdcc2de178fdee2495 (patch) | |
| tree | 4d3c4abb692328e3464f60ac5059b1cf803255a1 | |
| parent | ea4105d9917fc8a001ba184d77af8d5a82fceb96 (diff) | |
| download | linux-791d236a68f2eaf30f270acdcc2de178fdee2495.tar.xz | |
btrfs: add missing mutex_unlock in btrfs_relocate_sys_chunks()
commit 9af503d91298c3f2945e73703f0e00995be08c30 upstream.
The previous patch that replaced BUG_ON by error handling forgot to
unlock the mutex in the error path.
Link: https://lore.kernel.org/all/Zh%2fHpAGFqa7YAFuM@duo.ucw.cz
Reported-by: Pavel Machek <pavel@denx.de>
Fixes: 7411055db5ce ("btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()")
CC: stable@vger.kernel.org
Reviewed-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/btrfs/volumes.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index d7014b2b28d6..10cc12ad2a2b 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3277,6 +3277,7 @@ again: * alignment and size). */ ret = -EUCLEAN; + mutex_unlock(&fs_info->delete_unused_bgs_mutex); goto error; } |