nl80211: fix sched scan netlink socket owner destruction
authorJohannes Berg <johannes.berg@intel.com>
Thu, 5 Jan 2017 09:57:14 +0000 (10:57 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Thu, 5 Jan 2017 09:59:53 +0000 (10:59 +0100)
commit753aacfd2e95df6a0caf23c03dc309020765bea9
treed1f35e254b4cf620ceb0e3833ee19bcdb5aba36c
parent35f432a03e41d3bf08c51ede917f94e2288fbe8c
nl80211: fix sched scan netlink socket owner destruction

A single netlink socket might own multiple interfaces *and* a
scheduled scan request (which might belong to another interface),
so when it goes away both may need to be destroyed.

Remove the schedule_scan_stop indirection to fix this - it's only
needed for interface destruction because of the way this works
right now, with a single work taking care of all interfaces.

Cc: stable@vger.kernel.org
Fixes: 93a1e86ce10e4 ("nl80211: Stop scheduled scan if netlink client disappears")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/wireless/nl80211.c