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[NET]: Avoid allocating skb in skb_pad
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
net
/
smc9194.c
diff --git
a/drivers/net/smc9194.c
b/drivers/net/smc9194.c
index 6cf16f322ad50df76c15c38eae08c9b1e370dd4f..8b0321f1976c7cdb128a159081ed86623ac8d1f7 100644
(file)
--- a/
drivers/net/smc9194.c
+++ b/
drivers/net/smc9194.c
@@
-523,8
+523,7
@@
static int smc_wait_to_send_packet( struct sk_buff * skb, struct net_device * de
length = skb->len;
if (length < ETH_ZLEN) {
- skb = skb_padto(skb, ETH_ZLEN);
- if (skb == NULL) {
+ if (skb_padto(skb, ETH_ZLEN)) {
netif_wake_queue(dev);
return 0;
}