Commit c65d3198 authored Jul 25, 2009 by roel kluin Committed by David S. Miller Jul 26, 2009

tokenring: Read buffer overflow



io[i] is read before the bounds check on i, order should be reversed

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3b73e79b

drivers/net/tokenring/ibmtr.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1912,7 +1912,7 @@ static int __init ibmtr_init(void)

		find_turbo_adapters(io);

		for (i = 0; io[i] && (i < IBMTR_MAX_ADAPTERS); i++) {
		for (i = 0; i < IBMTR_MAX_ADAPTERS && io[i]; i++) {
		struct net_device *dev;
		irq[i] = 0;
		mem[i] = 0;