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ipv6: make ipv6 bind honour non local bind as IPV4

Message ID 1412867063-28433-2-git-send-email-michele.dionisio@gmail.com
State Rejected, archived
Delegated to: David Miller
Headers show

Commit Message

Michele Dionisio Oct. 9, 2014, 3:04 p.m. UTC 
From: Michele Dionisio <michele.dionisio@gmail.com>

---
 net/ipv6/af_inet6.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 2daa3a1..e8ca2e6 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -342,7 +342,8 @@  int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 			 */
 			v4addr = LOOPBACK4_IPV6;
 			if (!(addr_type & IPV6_ADDR_MULTICAST))	{
-				if (!(inet->freebind || inet->transparent) &&
+				if (!sysctl_ip_nonlocal_bind &&
+				    !(inet->freebind || inet->transparent) &&
 				    !ipv6_chk_addr(net, &addr->sin6_addr,
 						   dev, 0)) {
 					err = -EADDRNOTAVAIL;