struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, int priority) 
struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, unsigned int __nocast priority) 
struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, int priority){	if (force || atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf) {		struct sk_buff *skb = alloc_skb(size, priority);		if (skb) {			skb_set_owner_r(skb, sk);			return skb;		}	}	return NULL;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/86a76caf8705e3524e15f343f3c4806939a06dc8/sock.c/buggy/net/core/sock.c