From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Michael Riesch , Jiri Benc , "Theodore Tso" , Mark Rustad , "David S. Miller" Subject: [ 26/34] rtnetlink: Call nlmsg_parse() with correct header length Date: Mon, 29 Apr 2013 12:02:33 -0700 Message-Id: <20130429184703.859071637@linuxfoundation.org> In-Reply-To: <20130429184700.845644077@linuxfoundation.org> References: <20130429184700.845644077@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Michael Riesch [ Upstream commit 88c5b5ce5cb57af6ca2a7cf4d5715fa320448ff9 ] Signed-off-by: Michael Riesch Cc: Jiri Benc Cc: "Theodore Ts'o" 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(-) --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1066,7 +1066,7 @@ static int rtnl_dump_ifinfo(struct sk_bu rcu_read_lock(); cb->seq = net->dev_base_seq; - 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]) @@ -1910,7 +1910,7 @@ static u16 rtnl_calcit(struct sk_buff *s 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]);