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path: root/drivers/tty/ipwireless/network.c
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Diffstat (limited to 'drivers/tty/ipwireless/network.c')
-rw-r--r--drivers/tty/ipwireless/network.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/tty/ipwireless/network.c b/drivers/tty/ipwireless/network.c
index 57102e66165a..c0dfb642383b 100644
--- a/drivers/tty/ipwireless/network.c
+++ b/drivers/tty/ipwireless/network.c
@@ -352,6 +352,8 @@ static struct sk_buff *ipw_packet_received_skb(unsigned char *data,
}
skb = dev_alloc_skb(length + 4);
+ if (skb == NULL)
+ return NULL;
skb_reserve(skb, 2);
memcpy(skb_put(skb, length), data, length);
@@ -397,7 +399,8 @@ void ipwireless_network_packet_received(struct ipw_network *network,
/* Send the data to the ppp_generic module. */
skb = ipw_packet_received_skb(data, length);
- ppp_input(network->ppp_channel, skb);
+ if (skb)
+ ppp_input(network->ppp_channel, skb);
} else
spin_unlock_irqrestore(&network->lock,
flags);