From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C607729DB6E; Wed, 23 Sep 2026 00:01:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790121675; cv=none; b=M/EldR9IjeMygPiLXGWH77HEa3uA6785dYdZej9QnyvF844S3C29RL8U5+C2fv8mM4+S215s5J945yiqsg3Vedyz5cjoynzd5CBpvbcJicKfA7hUq3enDxf/HSZN9ZvNdD9FLTFa+OweG2mqBTZD6YinekNAiJfzaYfsnuMXUPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790121675; c=relaxed/simple; bh=gQ7+bc0cXYi7r9jYB+aNQDpm7U4efqVw7Cnw1ri9NE4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=dpGEWhQ8GjChsia9tl4a3guaRffD4KnKQYumq28jkOy41vlK5j3U1MJCCrr3HE4D6mL3kjVf29nzo4RSmZkt1EM1xtvQ9aggqr1RNikKjfqtR1u6g/FtXp2WpHqeZAdMtsm5TgDDiJLUyEqgBQWbXnRvmATnDG8N8WmX+Zg627g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kYTnV1u5; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kYTnV1u5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A5E21F000FF; Wed, 23 Sep 2026 00:01:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790121674; bh=cw58Y9/eYTa7ToLPFco7mggC1vZsnQAC6F+d7GeI5jg=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=kYTnV1u5psy/FYr3htXLEw2+W8HtTnmgkXEnnIN6tBKghNwRVxBm0ZSdY3yzz/k/j 0mgWbwmJFJMPxByBoCeOdFUzhFQ/Ui2n0O7CCKT7vjtGu4Ym/WjYrRF3gC2f1Ac2l4 i81a145NFtikK4a41NXWzMr2au2oJARi6ybTfDlAfStPUenKBMwB97nIZgX5MjsFIU wSv0PygwMOornm2s2mNJiYNyu9dsv0ZH73oKS92SpHeFKQAJdmVyET4oLxnc4Nfog8 alE8ueln82xzk3Fl+uetcDbPbRf12k3QAXrgD+zoQV+ZbmlXFnf6d7eeJOeZdNVwG/ muRgevAsJPcFw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 568AA3822D65; Wed, 23 Sep 2026 00:00:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf v2] bpf, sockmap: reject max_entries > INT_MAX in sock_map_alloc From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179012160516.137376.9044341582800034905.git-patchwork-notify@kernel.org> Date: Wed, 23 Sep 2026 00:00:05 +0000 References: <20260917121016.48171-1-zhaogongyi@bytedance.com> In-Reply-To: <20260917121016.48171-1-zhaogongyi@bytedance.com> To: Zhao Gongyi Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, john.fastabend@gmail.com, jakub@cloudflare.com, jiayuan.chen@linux.dev, edumazet@google.com, kuniyu@google.com, pabeni@redhat.com, willemb@google.com, davem@davemloft.net, kuba@kernel.org, horms@kernel.org, daniel@iogearbox.net, zhaogongyi@BYTEDANCE.COM Hello: This patch was applied to bpf/bpf.git (master) by Alexei Starovoitov : On Thu, 17 Sep 2026 20:10:16 +0800 you wrote: > From: Zhao Gongyi > > sock_map_alloc() only rejects max_entries == 0 and otherwise allows any > u32 value. sock_map_free() then walks the sks[] array with a signed int > iterator: > > int i; > for (i = 0; i < stab->map.max_entries; i++) > struct sock **psk = &stab->sks[i]; > > [...] Here is the summary with links: - [bpf,v2] bpf, sockmap: reject max_entries > INT_MAX in sock_map_alloc https://git.kernel.org/bpf/bpf/c/814a81c842bd You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html