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From: Jesse Brandeburg <jesse.brandeburg@intel.com>
To: Lorenzo Bianconi <lorenzo@kernel.org>, <netdev@vger.kernel.org>,
	<davem@davemloft.net>, <kuba@kernel.org>, <pabeni@redhat.com>
Cc: jbrouer@redhat.com, edumazet@google.com,
	intel-wired-lan@lists.osuosl.org, magnus.karlsson@intel.com
Subject: Re: [Intel-wired-lan] [PATCH net] igb: fix a use-after-free issue in igb_clean_tx_ring
Date: Thu, 16 Jun 2022 11:26:09 -0700	[thread overview]
Message-ID: <f137891f-eb33-b32b-5a16-912eb524ddef@intel.com> (raw)
In-Reply-To: <e5c01d549dc37bff18e46aeabd6fb28a7bcf84be.1655388571.git.lorenzo@kernel.org>

On 6/16/2022 7:13 AM, Lorenzo Bianconi wrote:
> Fix the following use-after-free bug in igb_clean_tx_ring routine when
> the NIC is running in XDP mode. The issue can be triggered redirecting
> traffic into the igb NIC and then closing the device while the traffic
> is flowing.

<snip>

> 
> Fixes: 9cbc948b5a20c ("igb: add XDP support")
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>

Thanks Lorenzo, @maintainers this fix seems simple enough you could 
directly apply it without going through intel-wired-lan, once you think 
it's ready.

Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>

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WARNING: multiple messages have this Message-ID (diff)
From: Jesse Brandeburg <jesse.brandeburg@intel.com>
To: Lorenzo Bianconi <lorenzo@kernel.org>, <netdev@vger.kernel.org>,
	<davem@davemloft.net>, <kuba@kernel.org>, <pabeni@redhat.com>
Cc: <anthony.l.nguyen@intel.com>, <edumazet@google.com>,
	<intel-wired-lan@lists.osuosl.org>, <lorenzo.bianconi@redhat.com>,
	<magnus.karlsson@intel.com>, <jbrouer@redhat.com>,
	<sven.auhagen@voleatech.de>
Subject: Re: [PATCH net] igb: fix a use-after-free issue in igb_clean_tx_ring
Date: Thu, 16 Jun 2022 11:26:09 -0700	[thread overview]
Message-ID: <f137891f-eb33-b32b-5a16-912eb524ddef@intel.com> (raw)
In-Reply-To: <e5c01d549dc37bff18e46aeabd6fb28a7bcf84be.1655388571.git.lorenzo@kernel.org>

On 6/16/2022 7:13 AM, Lorenzo Bianconi wrote:
> Fix the following use-after-free bug in igb_clean_tx_ring routine when
> the NIC is running in XDP mode. The issue can be triggered redirecting
> traffic into the igb NIC and then closing the device while the traffic
> is flowing.

<snip>

> 
> Fixes: 9cbc948b5a20c ("igb: add XDP support")
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>

Thanks Lorenzo, @maintainers this fix seems simple enough you could 
directly apply it without going through intel-wired-lan, once you think 
it's ready.

Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>


  reply	other threads:[~2022-06-16 18:26 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-16 14:13 [Intel-wired-lan] [PATCH net] igb: fix a use-after-free issue in igb_clean_tx_ring Lorenzo Bianconi
2022-06-16 14:13 ` Lorenzo Bianconi
2022-06-16 18:26 ` Jesse Brandeburg [this message]
2022-06-16 18:26   ` Jesse Brandeburg
2022-06-17 14:36   ` [Intel-wired-lan] " Jesper Dangaard Brouer
2022-06-17 14:36     ` Jesper Dangaard Brouer
2022-06-18  3:16     ` [Intel-wired-lan] " Jakub Kicinski
2022-06-18  3:16       ` Jakub Kicinski
2022-06-18  3:30       ` [Intel-wired-lan] " Jakub Kicinski
2022-06-18  3:30         ` Jakub Kicinski
2022-06-18  3:20 ` [Intel-wired-lan] " patchwork-bot+netdevbpf
2022-06-18  3:20   ` patchwork-bot+netdevbpf

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