ftrace: Documentation

[linux-2.6] / drivers / net / ibm_newemac / core.c

diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index ca63fa000ee7573dfac3d3e330ede857c3900362..babc79ad490b6ada422a3ce96f9fefd510050b65 100644 (file)
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -1636,6 +1636,12 @@ static int emac_poll_rx(void *param, int budget)
                        goto next;
                }
 
+               if (len < ETH_HLEN) {
+                       ++dev->estats.rx_dropped_stack;
+                       emac_recycle_rx_skb(dev, slot, len);
+                       goto next;
+               }
+
                if (len && len < EMAC_RX_COPY_THRESH) {
                        struct sk_buff *copy_skb =
                            alloc_skb(len + EMAC_RX_SKB_HEADROOM + 2, GFP_ATOMIC);