---

yaml --- r: 278490 b: refs/heads/master c: 8d34172 h: refs/heads/master v: v3
git-mirror · Dec 6, 2011 · 892e398 · 892e398
1 parent 2298513
commit 892e398
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Showing 3 changed files with 17 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7f1fb60c4fc9fb29fbb406ac8c4cfb4e59e168d6
+refs/heads/master: 8d34172dfdb762a306cdf58b547aa10d798622ec
diff --git a/trunk/include/linux/inet_diag.h b/trunk/include/linux/inet_diag.h
@@ -6,6 +6,7 @@
 /* Just some random number */
 #define TCPDIAG_GETSOCK 18
 #define DCCPDIAG_GETSOCK 19
+#define SOCK_DIAG_BY_FAMILY 20
 
 #define INET_DIAG_GETSOCK_MAX 24
 

diff --git a/trunk/net/ipv4/inet_diag.c b/trunk/net/ipv4/inet_diag.c
@@ -850,7 +850,7 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
 	return skb->len;
 }
 
-static int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int inet_diag_rcv_msg_compat(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
 	int hdrlen = sizeof(struct inet_diag_req);
 
@@ -877,9 +877,22 @@ static int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 	return inet_diag_get_exact(skb, nlh);
 }
 
+static int __sock_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
+{
+	return -EOPNOTSUPP;
+}
+
 static int sock_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
-	return inet_diag_rcv_msg(skb, nlh);
+	switch (nlh->nlmsg_type) {
+	case TCPDIAG_GETSOCK:
+	case DCCPDIAG_GETSOCK:
+		return inet_diag_rcv_msg_compat(skb, nlh);
+	case SOCK_DIAG_BY_FAMILY:
+		return __sock_diag_rcv_msg(skb, nlh);
+	default:
+		return -EINVAL;
+	}
 }
 
 static DEFINE_MUTEX(sock_diag_mutex);