Merge tag 'tty-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

[sfrench/cifs-2.6.git] / fs / xfs / libxfs / xfs_bmap.c

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 1210f684d3c28f9af8d8403c1f0222ef06dc380b..1bddbba6b80c960bdcc10c9a30210c119e1b2f77 100644 (file)
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -5136,7 +5136,7 @@ __xfs_bunmapi(
         * blowing out the transaction with a mix of EFIs and reflink
         * adjustments.
         */
-       if (xfs_is_reflink_inode(ip) && whichfork == XFS_DATA_FORK)
+       if (tp && xfs_is_reflink_inode(ip) && whichfork == XFS_DATA_FORK)
                max_len = min(len, xfs_refcount_max_unmap(tp->t_log_res));
        else
                max_len = len;