From f5045d1c27676a8714142cd082e6b0e0e3e10138 Mon Sep 17 00:00:00 2001 From: Michael Riesch Date: Mon, 8 Apr 2013 05:45:26 +0000 Subject: rtnetlink: Call nlmsg_parse() with correct header length [ Upstream commit 88c5b5ce5cb57af6ca2a7cf4d5715fa320448ff9 ] Signed-off-by: Michael Riesch Cc: "David S. Miller" Cc: Greg Kroah-Hartman Cc: Jiri Benc Cc: "Theodore Ts'o" Cc: linux-kernel@vger.kernel.org Acked-by: Mark Rustad Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/core/rtnetlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net') diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 81c16d3..b6aaa7a 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1045,7 +1045,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); - if (nlmsg_parse(cb->nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, + if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX, ifla_policy) >= 0) { if (tb[IFLA_EXT_MASK]) @@ -1876,7 +1876,7 @@ static u16 rtnl_calcit(struct sk_buff *skb, struct nlmsghdr *nlh) u32 ext_filter_mask = 0; u16 min_ifinfo_dump_size = 0; - if (nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, + if (nlmsg_parse(nlh, sizeof(struct ifinfomsg), tb, IFLA_MAX, ifla_policy) >= 0) { if (tb[IFLA_EXT_MASK]) ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]); -- cgit v1.1