xfs: fix uninitialized variable in xfs_scrub_quota

On the first pass through the while(1) loop, we get to
xfs_scrub_should_terminate() which can test the uninitialized
error variable.

Fixes-coverity-id: 1423737
Fixes: c2fc338c ("xfs: scrub quota information")
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c
index 8e58ba8429464d7b57691fb06caf85eaaf6b13f6..613def9692a12b9b5f1c524db664600d4321a7d5 100644 (file)
--- a/fs/xfs/scrub/quota.c
+++ b/fs/xfs/scrub/quota.c
@@ -207,7 +207,7 @@ xfs_scrub_quota(
        xfs_dqid_t                      id = 0;
        uint                            dqtype;
        int                             nimaps;
-       int                             error;
+       int                             error = 0;
 
        if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
                return -ENOENT;