[PATCH] skge: don't allow transmit ring to be too small

[safe/jmp/linux-2.6] / drivers / net / skge.c

diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 0dd4247..5ca5a1b 100644 (file)
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -401,7 +401,7 @@ static int skge_set_ring_param(struct net_device *dev,
        int err;
 
        if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE ||
-           p->tx_pending == 0 || p->tx_pending > MAX_TX_RING_SIZE)
+           p->tx_pending < MAX_SKB_FRAGS+1 || p->tx_pending > MAX_TX_RING_SIZE)
                return -EINVAL;
 
        skge->rx_ring.count = p->rx_pending;