netdev - Re: [PATCH] [v3] qed: Fix a potential use-after-free in qed_cxt_tables

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Message-Id: 
 <170241722314.18097.10660076112019451693.git-patchwork-notify@kernel.org>
Date: Tue, 12 Dec 2023 21:40:23 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Dinghao Liu <dinghao.liu@....edu.cn>
Cc: aelior@...vell.com, manishc@...vell.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 Yuval.Mintz@...gic.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [v3] qed: Fix a potential use-after-free in
 qed_cxt_tables_alloc

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Sun, 10 Dec 2023 12:52:55 +0800 you wrote:
> qed_ilt_shadow_alloc() will call qed_ilt_shadow_free() to
> free p_hwfn->p_cxt_mngr->ilt_shadow on error. However,
> qed_cxt_tables_alloc() accesses the freed pointer on failure
> of qed_ilt_shadow_alloc() through calling qed_cxt_mngr_free(),
> which may lead to use-after-free. Fix this issue by setting
> p_mngr->ilt_shadow to NULL in qed_ilt_shadow_free().
> 
> [...]

Here is the summary with links:
  - [v3] qed: Fix a potential use-after-free in qed_cxt_tables_alloc
    https://git.kernel.org/netdev/net/c/b65d52ac9c08

You are awesome, thank you!
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