git.stricted.de - GitHub/LineageOS/android_kernel_motorola

author	Johannes Berg <johannes.berg@intel.com>
	Tue, 6 Sep 2011 10:47:39 +0000 (12:47 +0200)
committer	John W. Linville <linville@tuxdriver.com>
	Tue, 13 Sep 2011 18:18:38 +0000 (14:18 -0400)
commit	4bae7d976976fa52d345805ba686934cd548343e
tree	506f76621e94c4505b4ee018c920cd74ed2bb314	tree \| snapshot (tar.gz zip)
parent	bac2555c6d86387132930af4d14cb47c4dd3f4f7	commit \| diff

mac80211: fix missing sta_lock in __sta_info_destroy

Since my commit 34e895075e21be3e21e71d6317440d1ee7969ad0
("mac80211: allow station add/remove to sleep") there is
a race in mac80211 when it clears the TIM bit because a
sleeping station disconnected, the spinlock isn't held
around the relevant code any more. Use the right API to
acquire the spinlock correctly.

Cc: stable@kernel.org [2.6.34+]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>