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[NETLINK]: Fix infinite loops in synchronous netlink changes.

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The qlen should continue to decrement, even if we
pop partially processed SKBs back onto the receive queue.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2005-05-03 15:30:05 -07:00
committed by David S. Miller
parent 2a0a6ebee1
commit 09e1430598
3 changed files with 7 additions and 9 deletions
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2
net/decnet/netfilter/dn_rtmsg.c
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@@ -121,7 +121,7 @@ static void dnrmg_receive_user_sk(struct sock *sk, int len)
struct sk_buff *skb;
unsigned int qlen = skb_queue_len(&sk->sk_receive_queue);
while (qlen-- && (skb = skb_dequeue(&sk->sk_receive_queue))) {
for (; qlen && (skb = skb_dequeue(&sk->sk_receive_queue)); qlen--) {
dnrmg_receive_user_skb(skb);
kfree_skb(skb);
}