diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c index b701af27a779..5a8b4dfdb141 100644 --- a/kernel/bpf/cgroup.c +++ b/kernel/bpf/cgroup.c @@ -1057,12 +1057,13 @@ int __cgroup_bpf_run_filter_setsockopt(struct sock *sk, int *level, if (ctx.optlen != 0) { *optlen = ctx.optlen; *kernel_optval = ctx.optval; + /* export and don't free sockopt buf */ + return 0; } } out: - if (ret) - sockopt_free_buf(&ctx); + sockopt_free_buf(&ctx); return ret; } EXPORT_SYMBOL(__cgroup_bpf_run_filter_setsockopt);