linux-kernel - Re: [PATCH] staging: greybus: documentation: replace strncpy() with strscpy

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Message-ID: <aO5a9izAISpCDJrc@stanley.mountain>
Date: Tue, 14 Oct 2025 17:15:18 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Vivek BalachandharTN <vivek.balachandhar@...il.com>
Cc: gregkh@...uxfoundation.org, johan@...nel.org, elder@...nel.org,
	schopin@...ntu.com, me@...y.me, greybus-dev@...ts.linaro.org,
	linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: greybus: documentation: replace strncpy() with
 strscpy_pad()

On Tue, Oct 14, 2025 at 10:01:28AM -0400, Vivek BalachandharTN wrote:
> Yes, Dan. Nice catch. Building it with below sample change:
> 
> memset(&intf_load.firmware_tag, 0, GB_FIRMWARE_U_TAG_MAX_SIZE);
> strncpy((char *)&intf_load.firmware_tag, firmware_tag,
>         GB_FIRMWARE_U_TAG_MAX_SIZE - 1);

There isn't a need to doing the memset()...

regards,
dan carpenter