From 42908c69f61f75dd70e424263ab89ee52040382b Mon Sep 17 00:00:00 2001 From: David L Stevens Date: Tue, 29 Apr 2008 03:23:22 -0700 Subject: net: Add compat support for getsockopt (MCAST_MSFILTER) This patch adds support for getsockopt for MCAST_MSFILTER for both IPv4 and IPv6. It depends on the previous setsockopt patch, and uses the same method. Signed-off-by: David L Stevens Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv4/ip_sockglue.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'net/ipv4/ip_sockglue.c') diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 4d8d95404f45..e0514e82308e 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -1186,7 +1186,14 @@ int ip_getsockopt(struct sock *sk, int level, int compat_ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen) { - int err = do_ip_getsockopt(sk, level, optname, optval, optlen); + int err; + + if (optname == MCAST_MSFILTER) + return compat_mc_getsockopt(sk, level, optname, optval, optlen, + ip_getsockopt); + + err = do_ip_getsockopt(sk, level, optname, optval, optlen); + #ifdef CONFIG_NETFILTER /* we need to exclude all possible ENOPROTOOPTs except default case */ if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS && -- cgit v1.2.3