Commit b10cec8a authored by Dennis Aberilla's avatar Dennis Aberilla Committed by David S. Miller

drivers/net: ks8842 Fix crash on received packet when in PIO mode.

This patch fixes a driver crash during packet reception due to not enough
bytes allocated in the skb. Since the loop reads out 4 bytes at a time, we
need to allow for up to 3 bytes of slack space.
Signed-off-by: default avatarDennis Aberilla <denzzzhome@yahoo.com>
Signed-off-by: default avatarDavid S. Miller <davem@zippy.davemloft.net>
parent 48bdf072
...@@ -662,7 +662,7 @@ static void ks8842_rx_frame(struct net_device *netdev, ...@@ -662,7 +662,7 @@ static void ks8842_rx_frame(struct net_device *netdev,
/* check the status */ /* check the status */
if ((status & RXSR_VALID) && !(status & RXSR_ERROR)) { if ((status & RXSR_VALID) && !(status & RXSR_ERROR)) {
struct sk_buff *skb = netdev_alloc_skb_ip_align(netdev, len); struct sk_buff *skb = netdev_alloc_skb_ip_align(netdev, len + 3);
if (skb) { if (skb) {
......
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