blob: 449be43437d4843a8bd7f5088221bf293a89cb4b (
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Index: linux-3.10.20/drivers/net/wireless/wifi_forward/wifi_fwd/wifi_fwd.c
===================================================================
--- linux-3.10.20.orig/drivers/net/wireless/wifi_forward/wifi_fwd/wifi_fwd.c
+++ linux-3.10.20/drivers/net/wireless/wifi_forward/wifi_fwd/wifi_fwd.c
@@ -2473,6 +2473,9 @@ static int wifi_fwd_rx_handler(struct sk
unsigned int recv_from = 0, band_from = 0, ret = 0;
int idx = 0;
+ if (mh == NULL || skb == NULL) {
+ return 1;
+ }
net_dev = skb->dev;
recv_from = WIFI_FWD_GET_PACKET_RECV_FROM(skb, recv_from_cb_offset);
band_from = WIFI_FWD_GET_PACKET_BAND(skb, band_cb_offset);
@@ -2506,6 +2509,10 @@ static int wifi_fwd_rx_handler(struct sk
return 2;
}
}
+
+ if (mh->h_dest == NULL || br_lan->dev_addr == NULL) {
+ return 1;
+ }
/* forward the packet to bridge no matter unicast or broadcast */
if (MAC_ADDR_EQUAL(mh->h_dest, br_lan->dev_addr))
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