From 601bb251c71860fbbf2b8054a6b4ac46d80c00d8 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Thu, 17 Sep 2020 10:16:02 -0400 Subject: [PATCH 13/16] xfs: fix xfs_bmap_validate_extent_raw when checking attr fork of rt files Source kernel commit: d0c20d38af135b2b4b90aa59df7878ef0c8fbef4 The realtime flag only applies to the data fork, so don't use the realtime block number checks on the attr fork of a realtime file. Fixes: 30b0984d9117 ("xfs: refactor bmap record validation") Signed-off-by: Darrick J. Wong Reviewed-by: Eric Sandeen Signed-off-by: Eric Sandeen --- libxfs/xfs_bmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c index d43155d..219ae27 100644 --- a/libxfs/xfs_bmap.c +++ b/libxfs/xfs_bmap.c @@ -6291,7 +6291,7 @@ xfs_bmap_validate_extent( isrt = XFS_IS_REALTIME_INODE(ip); endfsb = irec->br_startblock + irec->br_blockcount - 1; - if (isrt) { + if (isrt && whichfork == XFS_DATA_FORK) { if (!xfs_verify_rtbno(mp, irec->br_startblock)) return __this_address; if (!xfs_verify_rtbno(mp, endfsb)) -- 1.8.3.1