rtlwifi: rtl8723be: Fix potential race condition

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Flag rfchange_inprogress in struct rtl_ps_ctl is protected by a spinlock
in most routines but not in rtl8723be_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>

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Larry Finger 2016-06-25 13:37:45 -05:00 • committed by Kalle Valo

parent c3ae8ec4a2

commit 31c2e76c77

1 changed files with 2 additions and 0 deletions

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drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c

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