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authorScott Bardone <sbardone@chelsio.com>2006-03-16 19:20:40 -0500
committerJeff Garzik <jeff@garzik.org>2006-03-16 19:20:40 -0500
commit232a347a444e687b5f8cf0f6485704db1c6024d3 (patch)
tree7b538d45346c328cd143675c54d043eda25f618c
parentc3d7a3a4eb5e8f290d7b1d61430eed1ebedeb936 (diff)
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[netdrvr] fix array overflows in Chelsio driver
Adrian Bunk wrote: > The Coverity checker spotted the following two array overflows in > drivers/net/chelsio/sge.c (in both cases, the arrays contain 3 > elements): [snip] This is a bug. The array should contain 2 elements. Here is the fix. Signed-off-by: Scott Bardone <sbardone@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/net/chelsio/sge.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 2c5b849b7ba..30ff8ea1a40 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1021,7 +1021,7 @@ static void restart_tx_queues(struct sge *sge)
if (test_and_clear_bit(nd->if_port,
&sge->stopped_tx_queues) &&
netif_running(nd)) {
- sge->stats.cmdQ_restarted[3]++;
+ sge->stats.cmdQ_restarted[2]++;
netif_wake_queue(nd);
}
}
@@ -1350,7 +1350,7 @@ static int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
if (unlikely(credits < count)) {
netif_stop_queue(dev);
set_bit(dev->if_port, &sge->stopped_tx_queues);
- sge->stats.cmdQ_full[3]++;
+ sge->stats.cmdQ_full[2]++;
spin_unlock(&q->lock);
if (!netif_queue_stopped(dev))
CH_ERR("%s: Tx ring full while queue awake!\n",
@@ -1358,7 +1358,7 @@ static int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
return NETDEV_TX_BUSY;
}
if (unlikely(credits - count < q->stop_thres)) {
- sge->stats.cmdQ_full[3]++;
+ sge->stats.cmdQ_full[2]++;
netif_stop_queue(dev);
set_bit(dev->if_port, &sge->stopped_tx_queues);
}