netdev - [PATCH] gre6: fix rtnl dump messages

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]

Message-Id: <1352475296-14675-1-git-send-email-nicolas.dichtel@6wind.com>
Date:	Fri,  9 Nov 2012 16:34:56 +0100
From:	Nicolas Dichtel <nicolas.dichtel@...nd.com>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org, davem@...emloft.net,
	Nicolas Dichtel <nicolas.dichtel@...nd.com>
Subject: [PATCH] gre6: fix rtnl dump messages

Spotted after a code review.
Introduced by c12b395a46646bab69089ce7016ac78177f6001f (gre: Support GRE over
IPv6).

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@...nd.com>
---
v2: rebase the patch against net
    add the commit that introduces the bug

 net/ipv6/ip6_gre.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 0185679..d5cb3c4 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1633,9 +1633,9 @@ static size_t ip6gre_get_size(const struct net_device *dev)
 		/* IFLA_GRE_OKEY */
 		nla_total_size(4) +
 		/* IFLA_GRE_LOCAL */
-		nla_total_size(4) +
+		nla_total_size(sizeof(struct in6_addr)) +
 		/* IFLA_GRE_REMOTE */
-		nla_total_size(4) +
+		nla_total_size(sizeof(struct in6_addr)) +
 		/* IFLA_GRE_TTL */
 		nla_total_size(1) +
 		/* IFLA_GRE_TOS */
@@ -1659,8 +1659,8 @@ static int ip6gre_fill_info(struct sk_buff *skb, const struct net_device *dev)
 	    nla_put_be16(skb, IFLA_GRE_OFLAGS, p->o_flags) ||
 	    nla_put_be32(skb, IFLA_GRE_IKEY, p->i_key) ||
 	    nla_put_be32(skb, IFLA_GRE_OKEY, p->o_key) ||
-	    nla_put(skb, IFLA_GRE_LOCAL, sizeof(struct in6_addr), &p->raddr) ||
-	    nla_put(skb, IFLA_GRE_REMOTE, sizeof(struct in6_addr), &p->laddr) ||
+	    nla_put(skb, IFLA_GRE_LOCAL, sizeof(struct in6_addr), &p->laddr) ||
+	    nla_put(skb, IFLA_GRE_REMOTE, sizeof(struct in6_addr), &p->raddr) ||
 	    nla_put_u8(skb, IFLA_GRE_TTL, p->hop_limit) ||
 	    /*nla_put_u8(skb, IFLA_GRE_TOS, t->priority) ||*/
 	    nla_put_u8(skb, IFLA_GRE_ENCAP_LIMIT, p->encap_limit) ||
-- 
1.7.12

--
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