From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Fri, 1 Nov 2019 20:16:40 +0000 (-0400)
Subject: xfs_scrub: don't report media errors on unwritten extents
X-Git-Tag: v5.3.0-rc2~50
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=909c6a54c3639b3c9f288e2b3bb21ac4f765a304;p=thirdparty%2Fxfsprogs-dev.git

xfs_scrub: don't report media errors on unwritten extents

Don't report media errors for unwritten extents since no data has been
lost.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---

diff --git a/scrub/phase6.c b/scrub/phase6.c
index 3125bfd5b..71a1922d4 100644
--- a/scrub/phase6.c
+++ b/scrub/phase6.c
@@ -372,6 +372,10 @@ xfs_check_rmap_error_report(
 	uint64_t		err_physical = *(uint64_t *)arg;
 	uint64_t		err_off;
 
+	/* Don't care about unwritten extents. */
+	if (map->fmr_flags & FMR_OF_PREALLOC)
+		return true;
+
 	if (err_physical > map->fmr_physical)
 		err_off = err_physical - map->fmr_physical;
 	else