Commits
Alexey Khoroshilov committed ac0a3667992
staging: r8188eu: Add _enter_critical_mutex() error handling _enter_critical_mutex() is a simple call to mutex_lock_interruptible(), but there is no error handling code for it. The patch removes wrapper _enter_critical_mutex() and adds error handling for mutex_lock_interruptible(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>