From 13cfa97bef0f1172879f98307ac716acf3e9cea9 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Sun, 8 Nov 2009 05:51:19 +0000 Subject: net: netlink_getname, packet_getname -- use DECLARE_SOCKADDR guard Use guard DECLARE_SOCKADDR in a few more places which allow us to catch if the structure copied back is too big. Signed-off-by: Cyrill Gorcunov Signed-off-by: David S. Miller --- net/netlink/af_netlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/netlink') diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index aea805c98da3..f30d596dbc58 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -708,7 +708,7 @@ static int netlink_getname(struct socket *sock, struct sockaddr *addr, { struct sock *sk = sock->sk; struct netlink_sock *nlk = nlk_sk(sk); - struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr; + DECLARE_SOCKADDR(struct sockaddr_nl *, nladdr, addr); nladdr->nl_family = AF_NETLINK; nladdr->nl_pad = 0; -- cgit v1.2.3-59-g8ed1b