security_sock_rcv_skb 1297 include/linux/security.h int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb); security_sock_rcv_skb 108 net/core/filter.c err = security_sock_rcv_skb(sk, skb); security_sock_rcv_skb 2051 security/security.c EXPORT_SYMBOL(security_sock_rcv_skb);