On Wed, Jan 30, 2019 at 07:54:12AM -0600, Eric W. Biederman wrote:
>
> The subvol_name is allocated in btrfs_parse_subvol_options and is
> consumed and freed in mount_subvol. Add a free to the error paths that
> don't call mount_subvol so that it is guaranteed that subvol_name is
> freed when an error happens.
>
> Fixes: 312c89fbca06 ("btrfs: cleanup btrfs_mount() using btrfs_mount_root()")
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: Chris Mason <clm@xxxxxx>
> Cc: Josef Bacik <josef@xxxxxxxxxxxxxx>
> Cc: David Sterba <dsterba@xxxxxxxx>
> Cc: linux-btrfs@xxxxxxxxxxxxxxx
> Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxxx>
Added to 5.0-rc queue, thanks.
