bcache: check for allocation failures

[~andy/linux] / drivers / md / dm-mpath.c

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 51bb81676be37d2ff4520557c70f83bda488845a..bdf26f5bd326011595f8b9801cc2e408af6842cc 100644 (file)
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -907,6 +907,7 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc,
 
        ti->num_flush_bios = 1;
        ti->num_discard_bios = 1;
+       ti->num_write_same_bios = 1;
 
        return 0;