xfs: don't ASSERT on short form btree root pointer of zero
authorDarrick J. Wong <darrick.wong@oracle.com>
Sun, 3 Jun 2018 23:10:17 +0000 (16:10 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Mon, 4 Jun 2018 21:45:30 +0000 (14:45 -0700)
commit1f5c071d19aef379d0876929a598adcbc7f87986
tree18002725de13f17f23d26cac7b9bf442bb26d09e
parenteeee0d6a9bc93eaa211918c203fde263d44fa20e
xfs: don't ASSERT on short form btree root pointer of zero

Don't ASSERT if the short form btree root pointer is zero.  Now that we
use xfs_verify_agbno to check all short form btree pointers, we'll let
that log the error and pass it to the upper layers.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
fs/xfs/libxfs/xfs_alloc_btree.c
fs/xfs/libxfs/xfs_refcount_btree.c
fs/xfs/libxfs/xfs_rmap_btree.c