netdev - [PATCH v2 5/9] tproxy: allow non-local binds of IPv6 sockets if IP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 21 Oct 2010 12:47:09 +0200
From:	KOVACS Krisztian <hidden@...abit.hu>
To:	netdev@...r.kernel.org, netfilter-devel@...r.kernel.org
Cc:	Balazs Scheidler <bazsi@...abit.hu>,
	Patrick McHardy <kaber@...sh.net>,
	David Miller <davem@...emloft.net>
Subject: [PATCH v2 5/9] tproxy: allow non-local binds of IPv6 sockets if
 IP_TRANSPARENT is enabled

From: Balazs Scheidler <bazsi@...abit.hu>

Signed-off-by: Balazs Scheidler <bazsi@...abit.hu>
Signed-off-by: KOVACS Krisztian <hidden@...abit.hu>
---
 net/ipv6/af_inet6.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 6022098..9480572 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -343,7 +343,7 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 			 */
 			v4addr = LOOPBACK4_IPV6;
 			if (!(addr_type & IPV6_ADDR_MULTICAST))	{
-				if (!ipv6_chk_addr(net, &addr->sin6_addr,
+				if (!inet->transparent && !ipv6_chk_addr(net, &addr->sin6_addr,
 						   dev, 0)) {
 					err = -EADDRNOTAVAIL;
 					goto out_unlock;


--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html