diff options
author | Paul Mundt <lethal@linux-sh.org> | 2011-08-08 13:45:28 +0900 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2011-08-08 13:45:28 +0900 |
commit | 77c7ee51a062bb595c501ec098125a68999c20c3 (patch) | |
tree | c5060ca5786ef353e005dae04b61d2c49967284d /net/ipv4/route.c | |
parent | 1ba762209491e2496e58baffa3fd65d661f54404 (diff) | |
parent | 322a8b034003c0d46d39af85bf24fee27b902f48 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into sh-latest
Conflicts:
drivers/tty/serial/sh-sci.c
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'net/ipv4/route.c')
-rw-r--r-- | net/ipv4/route.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 1730689f560..e3dec1c9f09 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -109,6 +109,7 @@ #include <linux/sysctl.h> #endif #include <net/atmclip.h> +#include <net/secure_seq.h> #define RT_FL_TOS(oldflp4) \ ((u32)(oldflp4->flowi4_tos & (IPTOS_RT_MASK | RTO_ONLINK))) @@ -1628,16 +1629,18 @@ static int check_peer_redir(struct dst_entry *dst, struct inet_peer *peer) { struct rtable *rt = (struct rtable *) dst; __be32 orig_gw = rt->rt_gateway; - struct neighbour *n; + struct neighbour *n, *old_n; dst_confirm(&rt->dst); - neigh_release(dst_get_neighbour(&rt->dst)); - dst_set_neighbour(&rt->dst, NULL); - rt->rt_gateway = peer->redirect_learned.a4; - rt_bind_neighbour(rt); - n = dst_get_neighbour(&rt->dst); + + n = ipv4_neigh_lookup(&rt->dst, &rt->rt_gateway); + if (IS_ERR(n)) + return PTR_ERR(n); + old_n = xchg(&rt->dst._neighbour, n); + if (old_n) + neigh_release(old_n); if (!n || !(n->nud_state & NUD_VALID)) { if (n) neigh_event_send(n, NULL); |