linux-kernel - RE: [patch] bnx2x: NULL dereference on error in debug code

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <6AE768456CEC4B4A9B2248CB6B87EB3E1BCC7EBC@SJEXCHMB05.corp.ad.broadcom.com>
Date:	Tue, 8 Jan 2013 14:54:04 +0000
From:	"Ariel Elior" <ariele@...adcom.com>
To:	"Dan Carpenter" <dan.carpenter@...cle.com>,
	"Eilon Greenstein" <eilong@...adcom.com>
cc:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
Subject: RE: [patch] bnx2x: NULL dereference on error in debug code

> -----Original Message-----
> From: netdev-owner@...r.kernel.org [mailto:netdev-
> owner@...r.kernel.org] On Behalf Of Dan Carpenter
> Sent: Tuesday, January 08, 2013 3:42 PM
> To: Eilon Greenstein
> Cc: netdev@...r.kernel.org; linux-kernel@...r.kernel.org; kernel-
> janitors@...r.kernel.org
> Subject: [patch] bnx2x: NULL dereference on error in debug code
> 
> "vfop" is NULL here.  I've changed the debugging to not use it.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> ---
> Only needed in linux-next.
> 
> diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> index 71fcef0..3eef972 100644
> --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
> @@ -463,8 +463,7 @@ static int bnx2x_vfop_qdtor_cmd(struct bnx2x *bp,
>  		return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_qdtor,
>  					     cmd->block);
>  	}
> -	DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop. rc %d\n",
> -	   vf->abs_vfid, vfop->rc);
> +	DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop.\n", vf->abs_vfid);
>  	return -ENOMEM;
>  }
> 
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

And now acking it properly.
Acked-by Ariel Elior <ariele@...adcom.com>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/