Hello,
syzbot tried to test the proposed patch but the build/boot failed:
failed to apply patch:
checking file drivers/net/can/usb/gs_usb.c
patch: **** unexpected end of file in patch
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 67408e316062..5234cfff84b8 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -1092,6 +1092,7 @@ static struct gs_can *gs_make_candev(unsigned int channel,
dev->data_bt_const.brp_inc = le32_to_cpu(bt_const_extended->dbrp_inc);
dev->can.data_bittiming_const = &dev->data_bt_const;
+ kfree(bt_const_extended);
}
SET_NETDEV_DEV(netdev, &intf->dev);
Tested on:
commit: c2528a0c Add linux-next specific files for 20220329
git tree: linux-next
dashboard link: https://syzkaller.appspot.com/bug?extid=4d0ae90a195b269f102d
compiler:
patch: https://syzkaller.appspot.com/x/patch.diff?x=163e219b700000
