linux-kernel - Re: dell_smbios KASAN bug

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Date:   Mon, 25 Mar 2019 10:17:31 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     <Mario.Limonciello@...l.com>
Cc:     <tzanussi@...il.com>, <pali.rohar@...il.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: dell_smbios KASAN bug

On Mon, 25 Mar 2019 13:22:35 +0000
<Mario.Limonciello@...l.com> wrote:

> > diff --git a/drivers/platform/x86/dell-smbios-base.c b/drivers/platform/x86/dell-
> > smbios-base.c
> > index 9dc282ed5a9e..c3825c674522 100644
> > --- a/drivers/platform/x86/dell-smbios-base.c
> > +++ b/drivers/platform/x86/dell-smbios-base.c
> > @@ -619,6 +619,7 @@ static int __init dell_smbios_init(void)
> > 
> >  fail_platform_driver:
> >  	kfree(da_tokens);
> > +	da_num_tokens = 0;
> >  	return ret;
> >  }
> >   
> 
> Steven,
> 
> Since Tom confirmed this works will you send a formal patch to the ML with this fix?

Will do.

Tom,

Is it OK if I add the following tags to that patch?

Reported-by: Tom Zanussi <tzanussi@...il.com>
Tested-by: Tom Zanussi <tzanussi@...il.com>

-- Steve