From b2f5e7cd3dee2ed721bf0675e1a1ddebb849aee6 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Tue, 24 Mar 2009 16:24:51 +0000 Subject: ipv6: Fix conflict resolutions during ipv6 binding The ipv6 version of bind_conflict code calls ipv6_rcv_saddr_equal() which at times wrongly identified intersections between addresses. It particularly broke down under a few instances and caused erroneous bind conflicts. Signed-off-by: Vlad Yasevich Signed-off-by: David S. Miller --- include/net/addrconf.h | 4 ++-- include/net/udp.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/net/addrconf.h b/include/net/addrconf.h index c216de528b08..7b55ab215a64 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -88,8 +88,8 @@ extern int ipv6_dev_get_saddr(struct net *net, extern int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, unsigned char banned_flags); -extern int ipv6_rcv_saddr_equal(const struct sock *sk, - const struct sock *sk2); +extern int ipv6_rcv_saddr_equal(const struct sock *sk, + const struct sock *sk2); extern void addrconf_join_solict(struct net_device *dev, struct in6_addr *addr); extern void addrconf_leave_solict(struct inet6_dev *idev, diff --git a/include/net/udp.h b/include/net/udp.h index 90e6ce56be65..93dbe294d459 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -124,6 +124,8 @@ static inline void udp_lib_close(struct sock *sk, long timeout) sk_common_release(sk); } +extern int ipv4_rcv_saddr_equal(const struct sock *sk1, + const struct sock *sk2); extern int udp_lib_get_port(struct sock *sk, unsigned short snum, int (*)(const struct sock*,const struct sock*)); -- cgit v1.2.3