Commit d741900d authored Jan 31, 2011 by Jussi Kivilinna Committed by John W. Linville Feb 04, 2011

zd1211rw: cancel process_intr work on zd_chip_disable_int()



OOPS if worker is running and disconnect() is called (triggered
by unpluging device). Much harder to trigger at this stage but
later when we have AP beacon work in process_intr it happens very
easy.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 78fc800f

drivers/net/wireless/zd1211rw/zd_chip.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1407,6 +1407,9 @@ void zd_chip_disable_int(struct zd_chip *chip)
		mutex_lock(&chip->mutex);
		zd_usb_disable_int(&chip->usb);
		mutex_unlock(&chip->mutex);

		/* cancel pending interrupt work */
		cancel_work_sync(&zd_chip_to_mac(chip)->process_intr);
		}

		int zd_chip_enable_rxtx(struct zd_chip *chip)

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