From 43db6d65e0ef943a361cb91f8baa49132009227b Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 10 Apr 2008 01:43:09 -0700 Subject: socket: sk_filter deinline The sk_filter function is too big to be inlined. This saves 2296 bytes of text on allyesconfig. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/net/sock.h | 35 ----------------------------------- 1 file changed, 35 deletions(-) (limited to 'include/net') diff --git a/include/net/sock.h b/include/net/sock.h index f4fdd101c9a..09255eae93e 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -927,41 +927,6 @@ extern void sk_common_release(struct sock *sk); /* Initialise core socket variables */ extern void sock_init_data(struct socket *sock, struct sock *sk); -/** - * sk_filter - run a packet through a socket filter - * @sk: sock associated with &sk_buff - * @skb: buffer to filter - * @needlock: set to 1 if the sock is not locked by caller. - * - * Run the filter code and then cut skb->data to correct size returned by - * sk_run_filter. If pkt_len is 0 we toss packet. If skb->len is smaller - * than pkt_len we keep whole skb->data. This is the socket level - * wrapper to sk_run_filter. It returns 0 if the packet should - * be accepted or -EPERM if the packet should be tossed. - * - */ - -static inline int sk_filter(struct sock *sk, struct sk_buff *skb) -{ - int err; - struct sk_filter *filter; - - err = security_sock_rcv_skb(sk, skb); - if (err) - return err; - - rcu_read_lock_bh(); - filter = rcu_dereference(sk->sk_filter); - if (filter) { - unsigned int pkt_len = sk_run_filter(skb, filter->insns, - filter->len); - err = pkt_len ? pskb_trim(skb, pkt_len) : -EPERM; - } - rcu_read_unlock_bh(); - - return err; -} - /** * sk_filter_release: Release a socket filter * @sk: socket -- cgit v1.2.3