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From: Tiwei Bie <tiwei.bie@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: dev@dpdk.org, zhihong.wang@intel.com, stable@dpdk.org,
	Ilja Van Sprundel <ivansprundel@ioactive.com>
Subject: Re: [dpdk-dev] [PATCH v2] vhost: check vhost message header size read
Date: Thu, 6 Feb 2020 11:03:32 +0800	[thread overview]
Message-ID: <20200206030332.GA528450@___> (raw)
In-Reply-To: <20200205150529.794623-1-maxime.coquelin@redhat.com>

On Wed, Feb 05, 2020 at 04:05:29PM +0100, Maxime Coquelin wrote:
> This patch adds a check to ensure the read size of
> the Vhost-user message header is not smaller than
> the expected size.
> 
> In case of unexpected read size, report an error
> and close file descriptors passed with the message,
> if any.
> 
> Fixes: 8f972312b8f4 ("vhost: support vhost-user")
> Cc: stable@dpdk.org
> 
> Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
> 
> v2: close message FDs on error (Tiwei)
> 
>  lib/librte_vhost/vhost_user.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)

Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>

Thanks!
Tiwei

  reply	other threads:[~2020-02-06  3:03 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-05 15:05 Maxime Coquelin
2020-02-06  3:03 ` Tiwei Bie [this message]
2020-02-13 16:30 ` Maxime Coquelin

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