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platform_kernel-5.15
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sunlance: Beyond ARRAY_SIZE of ib->btx_ring 

Do not go beyond ARRAY_SIZE of ib->btx_ring

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roel Kluin 2009-02-21 23:46:36 -08:00 committed by David S. Miller
parent d13c11f6f7
commit b956d41162
1 changed files with 2 additions and 2 deletions
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4
drivers/net/sunlance.c
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@ -343,7 +343,7 @@ static void lance_init_ring_dvma(struct net_device *dev)
ib->phys_addr [5] = dev->dev_addr [4];
/* Setup the Tx ring entries */
for (i = 0; i <= TX_RING_SIZE; i++) {
for (i = 0; i < TX_RING_SIZE; i++) {
leptr = LANCE_ADDR(aib + libbuff_offset(tx_buf, i));
ib->btx_ring [i].tmd0 = leptr;
ib->btx_ring [i].tmd1_hadr = leptr >> 16;
@ -399,7 +399,7 @@ static void lance_init_ring_pio(struct net_device *dev)
sbus_writeb(dev->dev_addr[4], &ib->phys_addr[5]);
/* Setup the Tx ring entries */
for (i = 0; i <= TX_RING_SIZE; i++) {
for (i = 0; i < TX_RING_SIZE; i++) {
leptr = libbuff_offset(tx_buf, i);
sbus_writew(leptr, &ib->btx_ring [i].tmd0);
sbus_writeb(leptr >> 16,&ib->btx_ring [i].tmd1_hadr);