linux-kernel - RE: [PATCH] tty: n_gsm: replace deprecated strncpy with strscpy

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <AS8PR05MB9810B8AC6B5033FD6660EC69832C2@AS8PR05MB9810.eurprd05.prod.outlook.com>
Date: Tue, 19 Mar 2024 09:10:56 +0000
From: Maarten Brock <Maarten.Brock@...ls.nl>
To: Justin Stitt <justinstitt@...gle.com>, Greg Kroah-Hartman
	<gregkh@...uxfoundation.org>, Jiri Slaby <jirislaby@...nel.org>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
	"linux-hardening@...r.kernel.org" <linux-hardening@...r.kernel.org>
Subject: RE: [PATCH] tty: n_gsm: replace deprecated strncpy with strscpy

Hi Justin,

> ---
> Note: build-tested only.

Really? Without warnings?

> --- a/drivers/tty/n_gsm.c
> +++ b/drivers/tty/n_gsm.c
> @@ -4010,7 +4010,7 @@ static int gsm_create_network(struct gsm_dlci *dlci,
> struct gsm_netconfig *nc)
>  	mux_net = netdev_priv(net);
>  	mux_net->dlci = dlci;
>  	kref_init(&mux_net->ref);
> -	strncpy(nc->if_name, net->name, IFNAMSIZ); /* return net name */
> +	strscpy(nc->if_name, net->name); /* return net name */

Where did IFNAMSIZ go?

Kind regards,
Maarten Brock