xfs: attribute scrub should use seen_enough to pass error values

When we're iterating all the attributes using the built-in xattr
iterator, we can use the seen_enough variable to pass error codes back
to the main scrub function instead of flattening them into 0/1.  This
will be used in a more exciting fashion in upcoming patches.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/fs/xfs/scrub/attr.c b/fs/xfs/scrub/attr.c
index 099a28308815..70f025284c42 100644
--- a/fs/xfs/scrub/attr.c
+++ b/fs/xfs/scrub/attr.c
@@ -73,7 +73,7 @@ xchk_xattr_listent(
 	sx = container_of(context, struct xchk_xattr, context);
 
 	if (xchk_should_terminate(sx->sc, &error)) {
-		context->seen_enough = 1;
+		context->seen_enough = error;
 		return;
 	}
 
@@ -115,7 +115,7 @@ xchk_xattr_listent(
 					     args.blkno);
 fail_xref:
 	if (sx->sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
-		context->seen_enough = 1;
+		context->seen_enough = XFS_ITER_ABORT;
 	return;
 }
 
@@ -454,6 +454,10 @@ xchk_xattr(
 	error = xfs_attr_list_int_ilocked(&sx.context);
 	if (!xchk_fblock_process_error(sc, XFS_ATTR_FORK, 0, &error))
 		goto out;
+
+	/* Did our listent function try to return any errors? */
+	if (sx.context.seen_enough < 0)
+		error = sx.context.seen_enough;
 out:
 	return error;
 }