diff options
Diffstat (limited to 'drivers/net/can/usb/kvaser_usb.c')
-rw-r--r-- | drivers/net/can/usb/kvaser_usb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c index 4b2d5ed62b11..e77d11049747 100644 --- a/drivers/net/can/usb/kvaser_usb.c +++ b/drivers/net/can/usb/kvaser_usb.c @@ -12,7 +12,6 @@ * Copyright (C) 2012 Olivier Sobrie <olivier@sobrie.be> */ -#include <linux/init.h> #include <linux/completion.h> #include <linux/module.h> #include <linux/netdevice.h> @@ -474,6 +473,8 @@ static int kvaser_usb_get_card_info(struct kvaser_usb *dev) return err; dev->nchannels = msg.u.cardinfo.nchannels; + if (dev->nchannels > MAX_NET_DEVICES) + return -EINVAL; return 0; } |