linux-kernel - Re: [PATCH] bcachefs: replace deprecated strncpy() with strscpy()

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Message-ID: <CAPZ5DTF+Q_-10xF915wF3b3aUm5jqZepqoyivF+G4S6ONf_PcQ@mail.gmail.com>
Date: Wed, 26 Mar 2025 21:19:06 +0530
From: Bharadwaj Raju <bharadwaj.raju777@...il.com>
To: Kent Overstreet <kent.overstreet@...ux.dev>
Cc: Roxana Nicolescu <nicolescu.roxana@...tonmail.com>, Alan Huang <mmpgouride@...il.com>, 
	linux-bcachefs@...r.kernel.org, linux-kernel@...r.kernel.org, 
	skhan@...uxfoundation.org, linux-kernel-mentees@...ts.linux.dev
Subject: Re: [PATCH] bcachefs: replace deprecated strncpy() with strscpy()

On Wed, Mar 26, 2025 at 8:22 PM Kent Overstreet
<kent.overstreet@...ux.dev> wrote:
> Or better, a new helper: when we're copying to a fixed size buffer we
> really want to zero out the rest of the buffer - we don't just want a
> single terminating nul.

I believe strscpy_pad does this?

https://docs.kernel.org/core-api/kernel-api.html#c.strscpy_pad