Commit 36247f54 authored May 23, 2007 by Herbert Xu Committed by David S. Miller May 24, 2007

[NET_SCHED]: Fix qdisc_restart return value when dequeue is empty



My previous patch that changed the return value of qdisc_restart
incorrectly made the case where dequeue returns empty continue
processing packets.

This patch is based on diagnosis and fix by Patrick McHardy.

Reported-and-debugged-by: Anant Nitya <kernel@prachanda.info>

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent d333fc8d

net/sched/sch_generic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -169,8 +169,8 @@ static inline int qdisc_restart(struct net_device *dev)
		else
		q->ops->requeue(skb, q);
		netif_schedule(dev);
		return 0;
		}
		return 0;

		out:
		BUG_ON((int) q->q.qlen < 0);