From: Florian Westphal <fw@strlen.de>
To: Shaun Brady <brady.1345@gmail.com>
Cc: netfilter-devel@vger.kernel.org, ppwaskie@kernel.org,
pablo@netfilter.org
Subject: Re: [PATCH v5 1/2] netfilter: nf_tables: Implement jump limit for nft_table_validate
Date: Tue, 20 May 2025 12:02:13 +0200 [thread overview]
Message-ID: <aCxTJcL2DnSsquNe@strlen.de> (raw)
In-Reply-To: <20250520030842.3072235-1-brady.1345@gmail.com>
Shaun Brady <brady.1345@gmail.com> wrote:
> Observing https://bugzilla.netfilter.org/show_bug.cgi?id=1665, I was
> able to reproduce the bug using linux-stable. Summarized, when adding
> large/repeated jump chains, while still staying under the
> NFT_JUMP_STACK_SIZE (currently 16), the kernel soons locks up.
LGTM, thanks.
Acked-by: Florian Westphal <fw@strlen.de>
next prev parent reply other threads:[~2025-05-20 10:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-20 3:08 [PATCH v5 1/2] netfilter: nf_tables: Implement jump limit for nft_table_validate Shaun Brady
2025-05-20 3:08 ` [PATCH v5 2/2] Add test for nft_max_table_jumps_netns sysctl Shaun Brady
2025-05-20 10:02 ` Florian Westphal [this message]
2025-05-28 2:39 ` [PATCH v5 1/2] netfilter: nf_tables: Implement jump limit for nft_table_validate Shaun Brady
2025-05-28 10:59 ` Florian Westphal
2025-07-22 2:11 ` Pablo Neira Ayuso
2025-07-23 3:19 ` Shaun Brady
2025-07-28 4:13 ` Shaun Brady
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