From: Patrick McHardy Date: Wed, 22 Mar 2006 21:53:20 +0000 (-0800) Subject: [NETFILTER]: Fix ip6tables breakage from {get,set}sockopt compat layer X-Git-Tag: firefly_0821_release~37543^2~10 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=443da0d52766ef8ed50b59673ac7ea6aa6e9218c;p=firefly-linux-kernel-4.4.55.git [NETFILTER]: Fix ip6tables breakage from {get,set}sockopt compat layer do_ipv6_getsockopt returns -EINVAL for unknown options, not -ENOPROTOOPT as do_ipv6_setsockopt. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 602feec47738..4c20eeb3d568 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -907,7 +907,7 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname, err = do_ipv6_getsockopt(sk, level, optname, optval, optlen); #ifdef CONFIG_NETFILTER /* we need to exclude all possible EINVALs except default case */ - if (err == -ENOPROTOOPT && optname != IPV6_ADDRFORM && + if (err == -EINVAL && optname != IPV6_ADDRFORM && optname != MCAST_MSFILTER) { int len; @@ -944,7 +944,7 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname, err = do_ipv6_getsockopt(sk, level, optname, optval, optlen); #ifdef CONFIG_NETFILTER /* we need to exclude all possible EINVALs except default case */ - if (err == -ENOPROTOOPT && optname != IPV6_ADDRFORM && + if (err == -EINVAL && optname != IPV6_ADDRFORM && optname != MCAST_MSFILTER) { int len;