btrfs: return value from btrfs_mark_extent_written() in case of error

commit e7b2ec3d3d upstream.

We always return 0 even in case of an error in btrfs_mark_extent_written().
Fix it to return proper error value in case of a failure. All callers
handle it.

CC: stable@vger.kernel.org # 4.4+
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ritesh Harjani 2021-05-30 20:24:05 +05:30 • committed by Greg Kroah-Hartman
commit ca69dc891b