From: Darrick J. Wong <djwong@kernel.org>
Date: Mon, 7 Nov 2022 01:03:21 +0000 (-0800)
Subject: xfs: check quota files for unwritten extents
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f23c40443d1c2af87c99c1424f9e43bbd7307f92;p=linux.git

xfs: check quota files for unwritten extents

Teach scrub to flag quota files containing unwritten extents.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
---

diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c
index 0b643ff32b222..9eeac85653948 100644
--- a/fs/xfs/scrub/quota.c
+++ b/fs/xfs/scrub/quota.c
@@ -14,6 +14,7 @@
 #include "xfs_inode.h"
 #include "xfs_quota.h"
 #include "xfs_qm.h"
+#include "xfs_bmap.h"
 #include "scrub/scrub.h"
 #include "scrub/common.h"
 
@@ -189,11 +190,12 @@ xchk_quota_data_fork(
 	for_each_xfs_iext(ifp, &icur, &irec) {
 		if (xchk_should_terminate(sc, &error))
 			break;
+
 		/*
-		 * delalloc extents or blocks mapped above the highest
+		 * delalloc/unwritten extents or blocks mapped above the highest
 		 * quota id shouldn't happen.
 		 */
-		if (isnullstartblock(irec.br_startblock) ||
+		if (!xfs_bmap_is_written_extent(&irec) ||
 		    irec.br_startoff > max_dqid_off ||
 		    irec.br_startoff + irec.br_blockcount - 1 > max_dqid_off) {
 			xchk_fblock_set_corrupt(sc, XFS_DATA_FORK,