tcp: md5: using remote adress for md5 lookup in rst packet

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

md5 key is added in socket through remote address.
remote address should be used in finding md5 key when
sending out reset packet.

Signed-off-by: shawnlu <shawn.lu@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

authored by

shawnlu and committed by

David S. Miller 14 years ago 8a622e71 df505eb8

+2 -2

2 changed files

expand all

net

ipv4

tcp_ipv4.c

ipv6

tcp_ipv6.c

+1 -1

net/ipv4/tcp_ipv4.c

··· 631 631 arg.iov[0].iov_len = sizeof(rep.th); 632 632 633 633 #ifdef CONFIG_TCP_MD5SIG 634 - key = sk ? tcp_v4_md5_do_lookup(sk, ip_hdr(skb)->daddr) : NULL; 634 + key = sk ? tcp_v4_md5_do_lookup(sk, ip_hdr(skb)->saddr) : NULL; 635 635 if (key) { 636 636 rep.opt[0] = htonl((TCPOPT_NOP << 24) | 637 637 (TCPOPT_NOP << 16) |

+1 -1

net/ipv6/tcp_ipv6.c

··· 1083 1083 1084 1084 #ifdef CONFIG_TCP_MD5SIG 1085 1085 if (sk) 1086 - key = tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr); 1086 + key = tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->saddr); 1087 1087 #endif 1088 1088 1089 1089 if (th->ack)