---

yaml --- r: 41734 b: refs/heads/master c: 58a5a7b h: refs/heads/master v: v3
git-mirror · Dec 3, 2006 · 1477910 · 1477910
1 parent 836122c
commit 1477910
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Showing 7 changed files with 12 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e523a1550e877f8a8ff87a50269b7ee7bfb43464
+refs/heads/master: 58a5a7b9555ea231b557ebef5cabeaf8e951df0b
diff --git a/trunk/drivers/net/pppoe.c b/trunk/drivers/net/pppoe.c
@@ -393,7 +393,7 @@ static int pppoe_rcv(struct sk_buff *skb,
 
 	po = get_item((unsigned long) ph->sid, eth_hdr(skb)->h_source);
 	if (po != NULL)
-		return sk_receive_skb(sk_pppox(po), skb);
+		return sk_receive_skb(sk_pppox(po), skb, 0);
 drop:
 	kfree_skb(skb);
 out:

diff --git a/trunk/include/net/sock.h b/trunk/include/net/sock.h
@@ -954,7 +954,8 @@ static inline void sock_put(struct sock *sk)
 		sk_free(sk);
 }
 
-extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb);
+extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb,
+			  const int nested);
 
 /* Detach socket from process context.
  * Announce socket dead, detach it from wait queue and inode.

diff --git a/trunk/net/core/sock.c b/trunk/net/core/sock.c
@@ -270,7 +270,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
 }
 EXPORT_SYMBOL(sock_queue_rcv_skb);
 
-int sk_receive_skb(struct sock *sk, struct sk_buff *skb)
+int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested)
 {
 	int rc = NET_RX_SUCCESS;
 
@@ -279,7 +279,10 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb)
 
 	skb->dev = NULL;
 
-	bh_lock_sock(sk);
+	if (nested)
+		bh_lock_sock_nested(sk);
+	else
+		bh_lock_sock(sk);
 	if (!sock_owned_by_user(sk)) {
 		/*
 		 * trylock + unlock semantics:

diff --git a/trunk/net/dccp/ipv4.c b/trunk/net/dccp/ipv4.c
@@ -899,7 +899,7 @@ static int dccp_v4_rcv(struct sk_buff *skb)
 		goto discard_and_relse;
 	nf_reset(skb);
 
-	return sk_receive_skb(sk, skb);
+	return sk_receive_skb(sk, skb, 1);
 
 no_dccp_socket:
 	if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))

diff --git a/trunk/net/dccp/ipv6.c b/trunk/net/dccp/ipv6.c
@@ -888,7 +888,7 @@ static int dccp_v6_rcv(struct sk_buff **pskb)
 	if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb))
 		goto discard_and_relse;
 
-	return sk_receive_skb(sk, skb) ? -1 : 0;
+	return sk_receive_skb(sk, skb, 1) ? -1 : 0;
 
 no_dccp_socket:
 	if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))

diff --git a/trunk/net/decnet/dn_nsp_in.c b/trunk/net/decnet/dn_nsp_in.c
@@ -804,7 +804,7 @@ static int dn_nsp_rx_packet(struct sk_buff *skb)
 				goto free_out;
 		}
 
-		return sk_receive_skb(sk, skb);
+		return sk_receive_skb(sk, skb, 0);
 	}
 
 	return dn_nsp_no_socket(skb, reason);