| commit | e43f998e47bae27e37e159915625e8d4b130153b | [log] [tgz] |
|---|---|---|
| author | David Sterba <dsterba@suse.cz> | Fri Dec 06 17:51:32 2013 +0100 |
| committer | Chris Mason <clm@fb.com> | Thu Dec 12 07:11:38 2013 -0800 |
| tree | 03a1788ff0601554fca2c0fce2476548c80c78bd | |
| parent | a7e252af5a819eb71c9494e62b2bfca982e92f84 [diff] |
btrfs: call mnt_drop_write after interrupted subvol deletion If btrfs_ioctl_snap_destroy blocks on the mutex and the process is killed, mnt_write count is unbalanced and leads to unmountable filesystem. CC: stable@vger.kernel.org Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>