diff options
| author |   Robbie Ko <robbieko@synology.com> | 2020-03-17 14:31:02 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2020-03-25 16:29:16 +0100 |
| commit | 6ff06729c22ec0b7498d900d79cc88cfb8aceaeb (patch) | |
| tree | 90d285bcd137735cd26ca942412fdc47065df5b0 /include/trace | |
| parent | btrfs: use nofs allocations for running delayed items (diff) | |
| download | wireguard-linux-6ff06729c22ec0b7498d900d79cc88cfb8aceaeb.tar.xz wireguard-linux-6ff06729c22ec0b7498d900d79cc88cfb8aceaeb.zip | |
btrfs: fix missing semaphore unlock in btrfs_sync_file
Ordered ops are started twice in sync file, once outside of inode mutex
and once inside, taking the dio semaphore. There was one error path
missing the semaphore unlock.
Fixes: aab15e8ec2576 ("Btrfs: fix rare chances for data loss when doing a fast fsync")
CC: stable@vger.kernel.org # 4.19+
Signed-off-by: Robbie Ko <robbieko@synology.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
[ add changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include/trace')
0 files changed, 0 insertions, 0 deletions