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(parent: 30462b5) | patch
rtlwifi: rtl8188ee: Fix potential race condition
authorLarry Finger <Larry.Finger@lwfinger.net>
Sat, 25 Jun 2016 18:37:43 +0000 (13:37 -0500)
committerKalle Valo <kvalo@codeaurora.org>
Tue, 5 Jul 2016 14:31:41 +0000 (17:31 +0300)
commit204e2ab22e1e2d0eb7b4cb929bc4b417226474b8
treec02b6f78266b60c689b155257698759c4b0666b3tree | snapshot
parent30462b514fb335a03ce8de89e37191bfd7ce8887commit | diff
rtlwifi: rtl8188ee: Fix potential race condition

Flag rfchange_inprogress in struct rtl_ps_ctl is protected by a spinlock
in most routines but not in rtl88e_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/rtl8188ee/dm.c diff | blob | history
Domain: System / Kernel;