From 3837639ebfdd9fbb9aa2acfcc1612043d35340fe Mon Sep 17 00:00:00 2001 From: Ma Ke Date: Wed, 24 Apr 2024 14:56:34 +0800 Subject: [PATCH] net: usb: ax88179_178a: Add check for usbnet_get_endpoints() To avoid the failure of usbnet_get_endpoints(), we should check the return value of the usbnet_get_endpoints(). Signed-off-by: Ma Ke Reviewed-by: Hariprasad Kelam Link: https://lore.kernel.org/r/20240424065634.1870027-1-make_ruc2021@163.com Signed-off-by: Jakub Kicinski --- drivers/net/usb/ax88179_178a.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c index 377be0d9ef14e..b25535aa15ae3 100644 --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c @@ -1286,8 +1286,11 @@ static void ax88179_get_mac_addr(struct usbnet *dev) static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) { struct ax88179_data *ax179_data; + int ret; - usbnet_get_endpoints(dev, intf); + ret = usbnet_get_endpoints(dev, intf); + if (ret < 0) + return ret; ax179_data = kzalloc(sizeof(*ax179_data), GFP_KERNEL); if (!ax179_data) -- 2.30.2