Messages in this thread Patch in this message | | | From | Ma Ke <> | Subject | [PATCH v2] net: usb: ax88179_178a: Add check for usbnet_get_endpoints() | Date | Wed, 24 Apr 2024 14:56:34 +0800 |
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To avoid the failure of usbnet_get_endpoints(), we should check the return value of the usbnet_get_endpoints().
Signed-off-by: Ma Ke <make_ruc2021@163.com> --- 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 752f821a1990..388ea178c91d 100644 --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c @@ -1287,8 +1287,11 @@ 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) -- 2.37.2
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