Merge "usb: gadget: Validate the port number in grmnet_ctrl_smd_port_alloc"

drivers/usb/gadget/u_rmnet_ctrl_smd.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -592,6 +592,11 @@ static int grmnet_ctrl_smd_port_alloc(int portno)
		struct smd_ch_info *c;
		struct platform_driver *pdrv;

		if (portno >= MAX_CTRL_PORT) {
		pr_err("Illegal port number.\n");
		return -EINVAL;
		}

		port = kzalloc(sizeof(struct rmnet_ctrl_port), GFP_KERNEL);
		if (!port)
		return -ENOMEM;