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(parent: a4295a4) | patch
mac80211: catch queue stop underflow
authorJohannes Berg <johannes.berg@intel.com>
Tue, 24 Nov 2015 14:29:53 +0000 (15:29 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Fri, 4 Dec 2015 13:43:32 +0000 (14:43 +0100)
commite7df3d4d26e8910506d787fdce33ceb723683a72
treeaf50ae58dbdf72df0bac750ae1019784a942e8ebtree | snapshot
parenta4295a4440eaaeef504a82f22ea51f39b1a3df75commit | diff
mac80211: catch queue stop underflow

If some code stops the queues more times than having started
(for when refcounting is used), warn on and reset the counter
to 0 to avoid blocking forever.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/util.c diff | blob | history
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