linux-kernel - Re: [PATCH 60/60] staging: lustre: libcfs: fix minimum size check for libcfs ioctl

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Date:   Mon, 30 Jan 2017 13:54:46 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     James Simmons <jsimmons@...radead.org>,
        Liang Zhen <liang.zhen@...el.com>,
        Amir Shehata <amir.shehata@...el.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Andreas Dilger <andreas.dilger@...el.com>,
        Oleg Drokin <oleg.drokin@...el.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lustre Development List <lustre-devel@...ts.lustre.org>
Subject: Re: [PATCH 60/60] staging: lustre: libcfs: fix minimum size check
 for libcfs ioctl

On Mon, Jan 30, 2017 at 01:51:56PM +0300, Dan Carpenter wrote:
> The lstcon_ioctl_entry() function doesn't have enough size checking.

Actually, the lstcon_ioctl_entry() would have been fine before we apply
this [patch 60/60]...  As near as I can tell, no in kernel code is
negatively affected by the bug this patch fixes.

regards,
dan carpenter