diff options
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/memalloc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/bpf/memalloc.c b/kernel/bpf/memalloc.c index 20621f5407d8..5f83be1d2018 100644 --- a/kernel/bpf/memalloc.c +++ b/kernel/bpf/memalloc.c @@ -277,7 +277,8 @@ static void free_bulk(struct bpf_mem_cache *c) local_dec(&c->active); if (IS_ENABLED(CONFIG_PREEMPT_RT)) local_irq_restore(flags); - enque_to_free(c, llnode); + if (llnode) + enque_to_free(c, llnode); } while (cnt > (c->high_watermark + c->low_watermark) / 2); /* and drain free_llist_extra */ |