From: Darrick J. Wong <djwong@kernel.org>
Date: Wed, 12 Apr 2023 02:00:04 +0000 (-0700)
Subject: xfs: standardize ondisk to incore conversion for bmap btrees
X-Git-Tag: v6.6.7~2856^2~27^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=69010fe3ac1fe9932a64268c32b67964fe5c06a8;p=platform%2Fkernel%2Flinux-starfive.git

xfs: standardize ondisk to incore conversion for bmap btrees

Fix all xfs_bmbt_disk_get_all callsites to call xfs_bmap_validate_extent
and bubble up corruption reports.

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

diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c
index a5078d6..6188eba 100644
--- a/fs/xfs/scrub/bmap.c
+++ b/fs/xfs/scrub/bmap.c
@@ -471,6 +471,12 @@ xchk_bmapbt_rec(
 		return 0;
 
 	xfs_bmbt_disk_get_all(&rec->bmbt, &irec);
+	if (xfs_bmap_validate_extent(ip, info->whichfork, &irec) != NULL) {
+		xchk_fblock_set_corrupt(bs->sc, info->whichfork,
+				irec.br_startoff);
+		return 0;
+	}
+
 	if (!xfs_iext_lookup_extent(ip, ifp, irec.br_startoff, &icur,
 				&iext_irec) ||
 	    irec.br_startoff != iext_irec.br_startoff ||