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tulip_core.c : out-of-bounds check.

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Array index 'j' is used before limits check.

Suggest put limit check before index use.

Signed-off-by : <Ameenali023@gmail.com>

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ameen Ali 2015-03-13 16:15:52 +02:00 committed by David S. Miller
parent ab3971b1e7
commit b57578b3d5
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/dec/tulip/tulip_core.c
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@ -589,7 +589,7 @@ static void tulip_tx_timeout(struct net_device *dev)
(unsigned int)tp->rx_ring[i].buffer1, (unsigned int)tp->rx_ring[i].buffer1,
(unsigned int)tp->rx_ring[i].buffer2, (unsigned int)tp->rx_ring[i].buffer2,
buf[0], buf[1], buf[2]); buf[0], buf[1], buf[2]);
for (j = 0; buf[j] != 0xee && j < 1600; j++) for (j = 0; ((j < 1600) && buf[j] != 0xee); j++)
if (j < 100) if (j < 100)
pr_cont(" %02x", buf[j]); pr_cont(" %02x", buf[j]);
pr_cont(" j=%d\n", j); pr_cont(" j=%d\n", j);