Re: [PATCH] netfilter: nf_tables: Fix a use after free in nft_immediate_destroy()

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To: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Subject: Re: [PATCH] netfilter: nf_tables: Fix a use after free in nft_immediate_destroy()
From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Date: Wed, 15 Jul 2020 20:14:51 +0200
Cc: Jozsef Kadlecsik <kadlec@xxxxxxxxxxxxx>, Florian Westphal <fw@xxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, netfilter-devel@xxxxxxxxxxxxxxx, coreteam@xxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx
In-reply-to: <20200714105622.GB294318@mwanda>
References: <20200714105622.GB294318@mwanda>
User-agent: Mutt/1.10.1 (2018-07-13)

On Tue, Jul 14, 2020 at 01:56:22PM +0300, Dan Carpenter wrote:
> The nf_tables_rule_release() function frees "rule" so we have to use
> the _safe() version of list_for_each_entry().

Applied, thanks.

References:
- [PATCH] netfilter: nf_tables: Fix a use after free in nft_immediate_destroy()
  - From: Dan Carpenter

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