[PATCH] RXRPC: Use skb_queue_walk_safe()

[Wang Chen <wangchen@cn.fujitsu.com>]

Because the list could be modified inside the loop, use
skb_queue_walk_safe().

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
---
 net/rxrpc/ar-ack.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index 3ac1672..cbd70d1 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -468,6 +468,7 @@ static void rxrpc_insert_oos_packet(struct rxrpc_call *call,
 {
 	struct rxrpc_skb_priv *sp, *psp;
 	struct sk_buff *p;
+	struct sk_buff *tmp;
 	u32 seq;
 
 	sp = rxrpc_skb(skb);
@@ -482,7 +483,7 @@ static void rxrpc_insert_oos_packet(struct rxrpc_call *call,
 	/* insert into the buffer in sequence order */
 	spin_lock_bh(&call->lock);
 
-	skb_queue_walk(&call->rx_oos_queue, p) {
+	skb_queue_walk_safe(&call->rx_oos_queue, p, tmp) {
 		psp = rxrpc_skb(p);
 		if (ntohl(psp->hdr.seq) > seq) {
 			_debug("insert oos #%u before #%u",
-- 
1.5.4.rc3