diff options
| -rw-r--r-- | block/blk-cgroup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 9e9b0df339ee..4defbbabc0ff 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1083,7 +1083,8 @@ pd_prealloc: blkg->pd[pol->plid] = pd; pd->blkg = blkg; pd->plid = pol->plid; - pol->pd_init_fn(blkg); + if (pol->pd_init_fn) + pol->pd_init_fn(blkg); } __set_bit(pol->plid, q->blkcg_pols); |