projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 204e2ab) | patch
rtlwifi: rtl8192ee: Fix potential race condition
authorLarry Finger <Larry.Finger@lwfinger.net>
Sat, 25 Jun 2016 18:37:44 +0000 (13:37 -0500)
committerKalle Valo <kvalo@codeaurora.org>
Tue, 5 Jul 2016 14:31:42 +0000 (17:31 +0300)
commitc3ae8ec4a26468f4b1a0b329ca9f57d19be32be8
tree5b73a79be6a40a0b826ed8cf5202df3b309af048tree | snapshot (tar.gz zip)
parent204e2ab22e1e2d0eb7b4cb929bc4b417226474b8commit | diff
rtlwifi: rtl8192ee: Fix potential race condition

Flag rfchange_inprogress in struct rtl_ps_ctl is protected by a spinlock
in most routines but not in rtl92ee_dm_watchdog(), which could
lead to a race condition. The necessary locking to prevent this condition
is added.

Reported-by: Pavel Andrianov <andrianov@ispras.ru>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pavel Andrianov <andrianov@ispras.ru>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c diff | blob | blame | history