From 51d0c99b391f0cac61ad7b827c26f549ee55672c Mon Sep 17 00:00:00 2001 From: Sean Young Date: Sun, 10 Nov 2019 11:15:37 +0100 Subject: media: af9005: uninitialized variable printked If usb_bulk_msg() fails, actual_length can be uninitialized. Reported-by: syzbot+9d42b7773d2fecd983ab@syzkaller.appspotmail.com Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb/af9005.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media') diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c index ac93e88d7038..89b4b5d84cdf 100644 --- a/drivers/media/usb/dvb-usb/af9005.c +++ b/drivers/media/usb/dvb-usb/af9005.c @@ -554,7 +554,7 @@ static int af9005_boot_packet(struct usb_device *udev, int type, u8 *reply, u8 *buf, int size) { u16 checksum; - int act_len, i, ret; + int act_len = 0, i, ret; memset(buf, 0, size); buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff); -- cgit v1.2.3-59-g8ed1b