linux-kernel - Re: [PATCH] rds: fix an infoleak in rds_inc_info

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Message-ID: <1a923a3b-9452-5c3f-ed3b-fbe585d91558@oracle.com>
Date:	Thu, 2 Jun 2016 08:25:00 -0700
From:	Santosh Shilimkar <santosh.shilimkar@...cle.com>
To:	Kangjie Lu <kangjielu@...il.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, taesoo@...ech.edu,
	csong84@...ech.edu, Kangjie Lu <kjlu@...ech.edu>
Subject: Re: [PATCH] rds: fix an infoleak in rds_inc_info_copy

On 6/2/2016 1:11 AM, Kangjie Lu wrote:
> The last field "flags" of object "minfo" is not initialized.
> Copying this object out may leak kernel stack data.
> Assign 0 to it to avoid leak.
>
> Signed-off-by: Kangjie Lu <kjlu@...ech.edu>
> ---
>  net/rds/recv.c | 2 ++
>  1 file changed, 2 insertions(+)
>
Acked-by: Santosh Shilimkar <santosh.shilimkar@...cle.com>