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xfs: fix xfs_bmap_validate_extent_raw when checking attr fork of rt files 

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: 30b0984d91 ("xfs: refactor bmap record validation")
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
zero-sugar-mainline-defconfig
Darrick J. Wong 2020-09-02 10:47:02 -07:00
parent 125eac2438
commit d0c20d38af
1 changed files with 1 additions and 1 deletions
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fs/xfs/libxfs/xfs_bmap.c
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@ -6226,7 +6226,7 @@ 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))