>From ef617d8df22945b871ab989e25c07d7c60ae21f6 Mon Sep 17 00:00:00 2001
From: Miko Larsson <mikoxyzzz@xxxxxxxxx>
Date: Tue, 31 Jan 2023 11:01:20 +0100
Subject: [UNTESTED PATCH] net/usb: kalmia: Fix uninit-value in kalmia_send_init_packet
syzbot reports that act_len in kalmia_send_init_packet() is
uninitialized. Attempt to fix this by initializing it to 0.
Fixes: d40261236e8e ("net/usb: Add Samsung Kalmia driver for Samsung GT-B3730")
Reported-by: syzbot+cd80c5ef5121bfe85b55@xxxxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Miko Larsson <mikoxyzzz@xxxxxxxxx>
---
drivers/net/usb/kalmia.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/usb/kalmia.c b/drivers/net/usb/kalmia.c
index 9f2b70ef39aa..b158fb7bf66a 100644
--- a/drivers/net/usb/kalmia.c
+++ b/drivers/net/usb/kalmia.c
@@ -56,7 +56,7 @@ static int
kalmia_send_init_packet(struct usbnet *dev, u8 *init_msg, u8 init_msg_len,
u8 *buffer, u8 expected_len)
{
- int act_len;
+ int act_len = 0;
int status;
netdev_dbg(dev->net, "Sending init packet");
--
2.39.1
