Commit ec550d24 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

net: ip_append_data() optim 



Compiler is not smart enough to avoid a conditional branch.

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c32d83c0

net/ipv4/ip_output.c

+3 −4
Original line number Diff line number Diff line
@@ -837,10 +837,9 @@ int ip_append_data(struct sock *sk, 
		inet->cork.length = 0;

		sk->sk_sndmsg_page = NULL;

		sk->sk_sndmsg_off = 0;

		if ((exthdrlen = rt->dst.header_len) != 0) {

		exthdrlen = rt->dst.header_len;

		length += exthdrlen;

		transhdrlen += exthdrlen;

		}

	} else {

		rt = (struct rtable *)inet->cork.dst;

		if (inet->cork.flags & IPCORK_OPT)