---

yaml --- r: 327229 b: refs/heads/master c: 3fbc290 h: refs/heads/master i: 327227: 34ed42b v: v3
git-mirror · Aug 15, 2012 · 447e072 · 447e072
1 parent e4adb63
commit 447e072
Show file tree

Hide file tree

Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d13fda8564a67341aad257465cf319bdb2327e33
+refs/heads/master: 3fbc290540a1ed1a8a076ed8f53bee7a38a9f408
diff --git a/trunk/include/linux/netlink.h b/trunk/include/linux/netlink.h
@@ -165,6 +165,7 @@ struct netlink_skb_parms {
 	struct ucred		creds;		/* Skb credentials	*/
 	__u32			pid;
 	__u32			dst_group;
+	struct sock		*ssk;
 };
 
 #define NETLINK_CB(skb)		(*(struct netlink_skb_parms*)&((skb)->cb))

diff --git a/trunk/net/netlink/af_netlink.c b/trunk/net/netlink/af_netlink.c
@@ -912,7 +912,8 @@ static void netlink_rcv_wake(struct sock *sk)
 		wake_up_interruptible(&nlk->wait);
 }
 
-static int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb)
+static int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb,
+				  struct sock *ssk)
 {
 	int ret;
 	struct netlink_sock *nlk = nlk_sk(sk);
@@ -921,6 +922,7 @@ static int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb)
 	if (nlk->netlink_rcv != NULL) {
 		ret = skb->len;
 		skb_set_owner_r(skb, sk);
+		NETLINK_CB(skb).ssk = ssk;
 		nlk->netlink_rcv(skb);
 		consume_skb(skb);
 	} else {
@@ -947,7 +949,7 @@ int netlink_unicast(struct sock *ssk, struct sk_buff *skb,
 		return PTR_ERR(sk);
 	}
 	if (netlink_is_kernel(sk))
-		return netlink_unicast_kernel(sk, skb);
+		return netlink_unicast_kernel(sk, skb, ssk);
 
 	if (sk_filter(sk, skb)) {
 		err = skb->len;