linux-kernel - Re: [PATCH] do not overwrite the first part of phys string

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]

Date:	Mon, 23 Nov 2009 08:08:41 -0800
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Németh Márton <nm127@...email.hu>,
	Jiri Kosina <jkosina@...e.cz>
Cc:	linux-input@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] do not overwrite the first part of phys string

Jiri,

Do you want to split out usbkbd section or do you want me to pick up
everything?

Thanks.

On Sat, Nov 21, 2009 at 08:55:12AM +0100, Németh Márton wrote:
> From: Márton Németh <nm127@...email.hu>
> 
> Use strlcat() to append a string to the previously created first part.
> 
> Signed-off-by: Márton Németh <nm127@...email.hu>
> ---
> diff -upr linux-2.6.32-rc7.orig/drivers/hid/usbhid/usbkbd.c linux-2.6.32-rc7/drivers/hid/usbhid/usbkbd.c
> --- linux-2.6.32-rc7.orig/drivers/hid/usbhid/usbkbd.c	2009-09-10 00:13:59.000000000 +0200
> +++ linux-2.6.32-rc7/drivers/hid/usbhid/usbkbd.c	2009-11-21 08:48:32.000000000 +0100
> @@ -266,7 +266,7 @@ static int usb_kbd_probe(struct usb_inte
>  			 le16_to_cpu(dev->descriptor.idProduct));
> 
>  	usb_make_path(dev, kbd->phys, sizeof(kbd->phys));
> -	strlcpy(kbd->phys, "/input0", sizeof(kbd->phys));
> +	strlcat(kbd->phys, "/input0", sizeof(kbd->phys));
> 
>  	input_dev->name = kbd->name;
>  	input_dev->phys = kbd->phys;
> diff -upr linux-2.6.32-rc7.orig/drivers/input/misc/ati_remote.c linux-2.6.32-rc7/drivers/input/misc/ati_remote.c
> --- linux-2.6.32-rc7.orig/drivers/input/misc/ati_remote.c	2009-09-10 00:13:59.000000000 +0200
> +++ linux-2.6.32-rc7/drivers/input/misc/ati_remote.c	2009-11-21 08:48:50.000000000 +0100
> @@ -766,7 +766,7 @@ static int ati_remote_probe(struct usb_i
>  	ati_remote->interface = interface;
> 
>  	usb_make_path(udev, ati_remote->phys, sizeof(ati_remote->phys));
> -	strlcpy(ati_remote->phys, "/input0", sizeof(ati_remote->phys));
> +	strlcat(ati_remote->phys, "/input0", sizeof(ati_remote->phys));
> 
>  	if (udev->manufacturer)
>  		strlcpy(ati_remote->name, udev->manufacturer, sizeof(ati_remote->name));
> diff -upr linux-2.6.32-rc7.orig/drivers/input/misc/powermate.c linux-2.6.32-rc7/drivers/input/misc/powermate.c
> --- linux-2.6.32-rc7.orig/drivers/input/misc/powermate.c	2009-09-10 00:13:59.000000000 +0200
> +++ linux-2.6.32-rc7/drivers/input/misc/powermate.c	2009-11-21 08:48:44.000000000 +0100
> @@ -338,7 +338,7 @@ static int powermate_probe(struct usb_in
>  	pm->input = input_dev;
> 
>  	usb_make_path(udev, pm->phys, sizeof(pm->phys));
> -	strlcpy(pm->phys, "/input0", sizeof(pm->phys));
> +	strlcat(pm->phys, "/input0", sizeof(pm->phys));
> 
>  	spin_lock_init(&pm->lock);
> 

-- 
Dmitry
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/