[PATCH] fix r8169 using skb_padto

a98ecf1b · Alan Cox · Linus Torvalds · 6d99dd96 · a98ecf1b
Commit a98ecf1b authored Jan 10, 2003 by Alan Cox Committed by Linus Torvalds Jan 10, 2003
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drivers/net/r8169.c drivers/net/r8169.c +6 -0

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--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -822,6 +822,12 @@ rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	void *ioaddr = tp->mmio_addr;
 	int entry = tp->cur_tx % NUM_TX_DESC;
+	if (skb->len < ETH_ZLEN) {
+		skb = skb_padto(skb, ETH_ZLEN);
+		if (skb == NULL)
+			return 0;
+	}
 	spin_lock_irq(&tp->lock);
 	if ((tp->TxDescArray[entry].status & OWNbit) == 0) {