xfs: fix error initialization

Eric Sandeen reported a gcc complaint about uninitialized error
variables, so fix that.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reported-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong 2016-10-10 16:49:18 +11:00 committed by Dave Chinner
parent 93fed47013
commit 9780643cde

View File

@ -1437,7 +1437,7 @@ xfs_reflink_dirty_extents(
xfs_off_t flen;
struct xfs_bmbt_irec map[2];
int nmaps;
int error;
int error = 0;
while (end - fbno > 0) {
nmaps = 1;