diff options
author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-05-06 18:00:29 -0400 |
---|---|---|
committer | Eric Sandeen <sandeen@redhat.com> | 2019-05-06 18:00:29 -0400 |
commit | 93ad4d9c02b56146ae2bfedad9dd440d1bc3b79e (patch) | |
tree | aaf2b625aabae35c81a22f4dc4a64011fa7fcff7 | |
parent | 82ed51db75e52697e80b5bb0150119d398520fe8 (diff) | |
download | xfsprogs-dev-libxfs-5.1-sync.tar.gz |
xfs: always init bma in xfs_bmapi_writelibxfs-5.1-sync
Source kernel commit: 4b0bce30f39b7733420bb8b28e340aa91c219bc1
Always init the tp/ip fields of bma in xfs_bmapi_write so that the
bmapi_finish at the bottom never trips over null transaction or inode
pointers.
Coverity-id: 1443964
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
-rw-r--r-- | libxfs/xfs_bmap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c index 9b38d5df85..cd570fba89 100644 --- a/libxfs/xfs_bmap.c +++ b/libxfs/xfs_bmap.c @@ -4243,9 +4243,13 @@ xfs_bmapi_write( struct xfs_bmbt_irec *mval, /* output: map values */ int *nmap) /* i/o: mval size/count */ { + struct xfs_bmalloca bma = { + .tp = tp, + .ip = ip, + .total = total, + }; struct xfs_mount *mp = ip->i_mount; struct xfs_ifork *ifp; - struct xfs_bmalloca bma = { NULL }; /* args for xfs_bmap_alloc */ xfs_fileoff_t end; /* end of mapped file region */ bool eof = false; /* after the end of extents */ int error; /* error return */ @@ -4313,10 +4317,6 @@ xfs_bmapi_write( eof = true; if (!xfs_iext_peek_prev_extent(ifp, &bma.icur, &bma.prev)) bma.prev.br_startoff = NULLFILEOFF; - bma.tp = tp; - bma.ip = ip; - bma.total = total; - bma.datatype = 0; bma.minleft = xfs_bmapi_minleft(tp, ip, whichfork); n = 0; |