linux-kernel - Re: kzfree script

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Message-ID: <alpine.DEB.2.22.394.2010021612200.2707@hadrien>
Date:   Fri, 2 Oct 2020 16:13:49 +0200 (CEST)
From:   Julia Lawall <julia.lawall@...ia.fr>
To:     Denis Efremov <efremov@...ux.com>
cc:     cocci@...teme.lip6.fr, linux-kernel@...r.kernel.org
Subject: Re: kzfree script

On Fri, 2 Oct 2020, Denis Efremov wrote:

> Hi,
>
> On 10/2/20 5:01 PM, Julia Lawall wrote:
> > Denis,
> >
> > In the rule proposing kzfree_sensitive, I think it would be helpful to
> > also highlight the memset line.
>
> What do you mean? It's "highlighted" in context mode. Do you mean adding
> position argument to memset call and showing this position in the warning
> messages?

Yes, that seems to be what I mean.  0-day generated a message from the
script, and I had to hunt around for the reason why it was doing that.  So
it would be nice to have the memset highlighted.  It seems that the
non-patch 0-day messages are generated from the report mode.

thanks,
julia