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Commit 608b0515 authored by Glen Lee's avatar Glen Lee Committed by Greg Kroah-Hartman
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staging: wilc1000: bug fix on memory free 



Set tx_buffer to NULL not to free again the memory that is already freed,
which could cause system crash when device is failed.

Signed-off-by: default avatarGlen Lee <glen.lee@atmel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 03efae32

drivers/staging/wilc1000/wilc_wlan.c

+1 −0
Original line number Diff line number Diff line
@@ -1374,6 +1374,7 @@ void wilc_wlan_cleanup(struct net_device *dev) 
	kfree(wilc->rx_buffer);

	wilc->rx_buffer = NULL;

	kfree(wilc->tx_buffer);

	wilc->tx_buffer = NULL;



	acquire_bus(wilc, ACQUIRE_AND_WAKEUP);