Messages in this thread | | | Date | Wed, 23 Apr 2008 12:51:01 +0300 | From | Adrian Bunk <> | Subject | mac80211/wme.c: check-after-use |
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The Coverity checker spotted the following check-after-use of the "qdisc" variable in net/mac80211/wme.c introduced by commit 9e7234923789897858e1a475c579b5e2e6ad5b74 (mac80211: A-MPDU Tx adding qdisc support):
<-- snip -->
... void ieee80211_requeue(struct ieee80211_local *local, int queue) { struct Qdisc *root_qd = local->mdev->qdisc_sleeping; struct ieee80211_sched_data *q = qdisc_priv(root_qd); struct Qdisc *qdisc = q->queues[queue]; struct sk_buff *skb = NULL; u32 len = qdisc->q.qlen; <------
if (!qdisc || !qdisc->dequeue) return; ...
<-- snip -->
cu Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed
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