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Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_sockglue.c5
-rw-r--r--net/ipv4/tcp_input.c3
2 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index d8adfd4972e..4d8d95404f4 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -36,6 +36,7 @@
#include <linux/mroute.h>
#include <net/route.h>
#include <net/xfrm.h>
+#include <net/compat.h>
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
#include <net/transp_v6.h>
#endif
@@ -923,6 +924,10 @@ int compat_ip_setsockopt(struct sock *sk, int level, int optname,
if (level != SOL_IP)
return -ENOPROTOOPT;
+ if (optname >= MCAST_JOIN_GROUP && optname <= MCAST_MSFILTER)
+ return compat_mc_setsockopt(sk, level, optname, optval, optlen,
+ ip_setsockopt);
+
err = do_ip_setsockopt(sk, level, optname, optval, optlen);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ac9b8482f70..0298f80681f 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4925,8 +4925,7 @@ step5:
tcp_data_snd_check(sk);
tcp_ack_snd_check(sk);
- if (tcp_defer_accept_check(sk))
- return -1;
+ tcp_defer_accept_check(sk);
return 0;
csum_error: