mv643xx_eth: fix recycle check bound

[linux-2.6-omap-h63xx.git] / drivers / net / mv643xx_eth.c

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index baa7e845a0114aa7ffbdddb8b44300e93541a027..e513f76f2a9f6d1cd55cc8d190d679b36f5872da 100644 (file)
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -899,7 +899,8 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force)
                if (skb != NULL) {
                        if (skb_queue_len(&mp->rx_recycle) <
                                        mp->default_rx_ring_size &&
-                           skb_recycle_check(skb, mp->skb_size))
+                           skb_recycle_check(skb, mp->skb_size +
+                                       dma_get_cache_alignment() - 1))
                                __skb_queue_head(&mp->rx_recycle, skb);
                        else
                                dev_kfree_skb(skb);