linux-kernel - Re: dell_smbios KASAN bug

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Message-ID: <1553530847.6114.0.camel@gmail.com>
Date:   Mon, 25 Mar 2019 11:20:47 -0500
From:   Tom Zanussi <tzanussi@...il.com>
To:     Steven Rostedt <rostedt@...dmis.org>, Mario.Limonciello@...l.com
Cc:     pali.rohar@...il.com, linux-kernel@...r.kernel.org
Subject: Re: dell_smbios KASAN bug

Hi Steve,

On Mon, 2019-03-25 at 10:17 -0400, Steven Rostedt wrote:
> 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>
> 

Yep, fine with me.

Tom

> -- Steve