From: Colin Ian King <[email protected]> Fix an off-by-one array size comparison that is comparing one too many items in an array and hence will causing an out-of-bounds array read on array fcoe_port_speed_mapping.
Signed-off-by: Colin Ian King <[email protected]> --- drivers/scsi/fcoe/fcoe_transport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c index c164eec..375c536 100644 --- a/drivers/scsi/fcoe/fcoe_transport.c +++ b/drivers/scsi/fcoe/fcoe_transport.c @@ -110,7 +110,7 @@ static inline u32 eth2fc_speed(u32 eth_port_speed) { int i; - for (i = 0; i <= ARRAY_SIZE(fcoe_port_speed_mapping); i++) { + for (i = 0; i < ARRAY_SIZE(fcoe_port_speed_mapping); i++) { if (fcoe_port_speed_mapping[i].eth_port_speed == eth_port_speed) return fcoe_port_speed_mapping[i].fc_port_speed; } -- 2.9.3
