memcg, kmem: do not fail __GFP_NOFAIL charges Browse files commit e55d9d9 upstream. Thomas has noticed the following NULL ptr dereference when using cgroup v1 kmem limit: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP ...