netdev - Re: [PATCH net-next] net/rds: Fix info leak in rds6_inc_info

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Message-ID: <95538b54-79fa-59f8-77aa-71f3a926f78d@oracle.com>
Date:   Thu, 22 Aug 2019 23:32:45 -0700
From:   santosh.shilimkar@...cle.com
To:     Ka-Cheong Poon <ka-cheong.poon@...cle.com>, netdev@...r.kernel.org
Cc:     davem@...emloft.net, rds-devel@....oracle.com
Subject: Re: [PATCH net-next] net/rds: Fix info leak in rds6_inc_info_copy()

On 8/21/19 8:18 PM, Ka-Cheong Poon wrote:
> The rds6_inc_info_copy() function has a couple struct members which
> are leaking stack information.  The ->tos field should hold actual
> information and the ->flags field needs to be zeroed out.
> 
> Fixes: 3eb450367d08 ("rds: add type of service(tos) infrastructure")
> Fixes: b7ff8b1036f0 ("rds: Extend RDS API for IPv6 support")
> Reported-by: 黄ID蝴蝶 <butterflyhuangxx@...il.com>
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> Signed-off-by: Ka-Cheong Poon <ka-cheong.poon@...cle.com>
> ---
Thanks for getting this out of the list.

Acked-by: Santosh Shilimkar <santosh.shilimkar@...cle.com>