From eb77b23b565e7e1d2cc3a7d9e4cc186fb54e81a8 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 3 Sep 2019 08:13:13 -0700 Subject: xfs: add a xfs_valid_startblock helper Add a helper that validates the startblock is valid. This checks for a non-zero block on the main device, but skips that check for blocks on the realtime device. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_bmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/xfs/libxfs/xfs_bmap.c') diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 6d97794c97c0..054b4ce30033 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4515,7 +4515,7 @@ xfs_bmapi_convert_delalloc( if (WARN_ON_ONCE(bma.blkno == NULLFSBLOCK)) goto out_finish; error = -EFSCORRUPTED; - if (WARN_ON_ONCE(!bma.got.br_startblock && !XFS_IS_REALTIME_INODE(ip))) + if (WARN_ON_ONCE(!xfs_valid_startblock(ip, bma.got.br_startblock))) goto out_finish; XFS_STATS_ADD(mp, xs_xstrat_bytes, XFS_FSB_TO_B(mp, bma.length)); -- cgit v1.2.3