kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

tcp: remove tcp_synack_options() socket argument

Browse source 
We do not use the socket in this function.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2015-09-25 07:39:17 -07:00 committed by David S. Miller
parent cfe673b0ae
commit 37bfbdda0b
1 changed files with 7 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
net/ipv4/tcp_output.c
View file

@ -612,8 +612,7 @@ static unsigned int tcp_syn_options(struct sock *sk, struct sk_buff *skb,
} }
/* Set up TCP options for SYN-ACKs. */ /* Set up TCP options for SYN-ACKs. */
static unsigned int tcp_synack_options(struct sock *sk, static unsigned int tcp_synack_options(struct request_sock *req,
struct request_sock *req,
unsigned int mss, struct sk_buff *skb, unsigned int mss, struct sk_buff *skb,
struct tcp_out_options *opts, struct tcp_out_options *opts,
const struct tcp_md5sig_key *md5, const struct tcp_md5sig_key *md5,
@ -2989,8 +2988,8 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
md5 = tcp_rsk(req)->af_specific->req_md5_lookup(sk, req_to_sk(req)); md5 = tcp_rsk(req)->af_specific->req_md5_lookup(sk, req_to_sk(req));
#endif #endif
skb_set_hash(skb, tcp_rsk(req)->txhash, PKT_HASH_TYPE_L4); skb_set_hash(skb, tcp_rsk(req)->txhash, PKT_HASH_TYPE_L4);
tcp_header_size = tcp_synack_options(sk, req, mss, skb, &opts, md5, tcp_header_size = tcp_synack_options(req, mss, skb, &opts, md5, foc) +
foc) + sizeof(*th); sizeof(*th);
skb_push(skb, tcp_header_size); skb_push(skb, tcp_header_size);
skb_reset_transport_header(skb); skb_reset_transport_header(skb);