| Message ID | 1450675130-17866-47-git-send-email-glen.lee@atmel.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Kalle Valo |
| Headers | show |
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index 00f3464..83af51b 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -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);
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: Glen Lee <glen.lee@atmel.com> --- drivers/staging/wilc1000/wilc_wlan.c | 1 + 1 file changed, 1 insertion(+)