linux-kernel - Re: [PATCH v2] tracing/osnoise: Replace kmalloc + copy_from_user with memdup

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Message-ID: <20250930190932.26b49afe@gandalf.local.home>
Date: Tue, 30 Sep 2025 19:09:32 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: Thorsten Blum <thorsten.blum@...ux.dev>
Cc: Masami Hiramatsu <mhiramat@...nel.org>, Mathieu Desnoyers
 <mathieu.desnoyers@...icios.com>, linux-kernel@...r.kernel.org,
 linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH v2] tracing/osnoise: Replace kmalloc + copy_from_user
 with memdup_user

On Wed, 1 Oct 2025 01:03:29 +0200
Thorsten Blum <thorsten.blum@...ux.dev> wrote:

> On 30. Sep 2025, at 23:28, Steven Rostedt wrote:
> > Which makes your change not quite compatible.
> > 
> > I'm going to rebase and remove your change for now.  
> 
> No worries, I'll send a v3 tomorrow using memdup_user_nul() instead.

Thanks, you can base it off of my for-next branch.

-- Steve