diff options
| -rw-r--r-- | include/linux/bpf-cgroup.h | 3 | ||||
| -rw-r--r-- | kernel/bpf/cgroup.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index a789266feac3..fb3c3e7181e6 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -196,7 +196,8 @@ static inline bool cgroup_bpf_sock_enabled(struct sock *sk, ({ \ int __ret = 0; \ if (cgroup_bpf_enabled(CGROUP_INET_INGRESS) && \ - cgroup_bpf_sock_enabled(sk, CGROUP_INET_INGRESS)) \ + cgroup_bpf_sock_enabled(sk, CGROUP_INET_INGRESS) && sk && \ + sk_fullsock(sk)) \ __ret = __cgroup_bpf_run_filter_skb(sk, skb, \ CGROUP_INET_INGRESS); \ \ diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c index 98e0e3835b28..5a568bbbeaeb 100644 --- a/kernel/bpf/cgroup.c +++ b/kernel/bpf/cgroup.c @@ -1364,9 +1364,6 @@ int __cgroup_bpf_run_filter_skb(struct sock *sk, struct cgroup *cgrp; int ret; - if (!sk || !sk_fullsock(sk)) - return 0; - if (sk->sk_family != AF_INET && sk->sk_family != AF_INET6) return 0; |