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-rw-r--r--net/core/sock.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index a324a80c163e..ebce661234ac 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -482,6 +482,7 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
sk->sk_reuse = valbool;
break;
case SO_TYPE:
+ case SO_PROTOCOL:
case SO_ERROR:
ret = -ENOPROTOOPT;
break;
@@ -764,6 +765,10 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
v.val = sk->sk_type;
break;
+ case SO_PROTOCOL:
+ v.val = sk->sk_protocol;
+ break;
+
case SO_ERROR:
v.val = -sock_error(sk);
if (v.val == 0)