From: Darrick J. Wong <djwong@kernel.org>
Date: Mon, 22 Mar 2021 16:51:52 +0000 (-0700)
Subject: xfs: bail out of scrub immediately if scan incomplete
X-Git-Tag: v5.15~1167^2~84
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7716ee54cb88e1b76e6a9b61416e286b8150f61d;p=platform%2Fkernel%2Flinux-starfive.git

xfs: bail out of scrub immediately if scan incomplete

If a scrubber cannot complete its check and signals an incomplete check,
we must bail out immediately without updating health status, trying a
repair, etc. because our scan is incomplete and we therefore do not know
much more.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c
index 8ebf35b..47c68c72 100644
--- a/fs/xfs/scrub/scrub.c
+++ b/fs/xfs/scrub/scrub.c
@@ -517,7 +517,7 @@ retry_op:
 			goto out;
 		sc.flags |= XCHK_TRY_HARDER;
 		goto retry_op;
-	} else if (error)
+	} else if (error || (sm->sm_flags & XFS_SCRUB_OFLAG_INCOMPLETE))
 		goto out_teardown;
 
 	xchk_update_health(&sc);