From f1f96c4946590616812711ac19eb7a84be160877 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Mon, 4 Jan 2016 16:10:42 +1100 Subject: xfs: get mp from bma->ip in xfs_bmap code In my earlier commit c29aad4 xfs: pass mp to XFS_WANT_CORRUPTED_GOTO I added some local mp variables with code which indicates that mp might be NULL. Coverity doesn't like this now, because the updated per-fs XFS_STATS macros dereference mp. I don't think this is actually a problem; from what I can tell, we cannot get to these functions with a null bma->tp, so my NULL check was probably pointless. Still, it's not super obvious. So switch this code to get mp from the inode on the xfs_bmalloca structure, with no conditional, because the functions are already using bmap->ip directly. Addresses-Coverity-Id: 1339552 Addresses-Coverity-Id: 1339553 Signed-off-by: Eric Sandeen Reviewed-by: Dave Chinner Signed-off-by: Dave Chinner --- fs/xfs/libxfs/xfs_bmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/xfs') diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 119c2422aac7..bb3c6590035e 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1725,7 +1725,7 @@ xfs_bmap_add_extent_delay_real( int tmp_rval; /* partial logging flags */ struct xfs_mount *mp; - mp = bma->tp ? bma->tp->t_mountp : NULL; + mp = bma->ip->i_mount; ifp = XFS_IFORK_PTR(bma->ip, XFS_DATA_FORK); ASSERT(bma->idx >= 0); @@ -2939,7 +2939,7 @@ xfs_bmap_add_extent_hole_real( int state; /* state bits, accessed thru macros */ struct xfs_mount *mp; - mp = bma->tp ? bma->tp->t_mountp : NULL; + mp = bma->ip->i_mount; ifp = XFS_IFORK_PTR(bma->ip, whichfork); ASSERT(bma->idx >= 0); -- cgit v1.2.3