From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793400008; b=PCH8xTbCVUyD6ZddH1AlLAMVYPypRkz9Pzei+WCHZpFOB+yJn21Us2YWBCED/TgmlhXC l1/tqYavwRL94Dafvlou/8SDkOAK88jpfNqrkQkCoWigtce0970XKuDf4N/FsEz+l/KNH IsqU2WHueEAkvLucH3cG/R08nLxYODsmLgj21QLxpdEvsNAX00AM2uAoFUs0nXmytnNsn xENVrBK0J5kzV9ZcZ/EGcc77NKj+p1ofbrvfoRds4+0DnDctdmvYawb2w1mCHkdoEqTj1 hnhHilm/fIbtW4nX5B/2tv8A+ALRyQzK7P10Cj1x32dw7ObaExYcZfb7m+Gspy+ZNtA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793400008; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=ecYBPT5GqcUj9LPuzgG/3Gd0N6uHXecLUJSZJemLsZs=; b=FRRSziNBoOzK0S6zcnaiaznnAN3ibbyL9fj39Hj1zBpBZb7fQRqJZ6J781mjbZ+ASKlS zGvfxPaueBcoNinauVG8H8Zm79xfdDcrgcQsE1HeduLhmw/4rN3cvd4YXnM7BsPPw+nsx G/Xrg1jObAa4jwUinPLG0N2o9Wg8TCuYPE8C9TzQJpQLVODSVtx11O0bdEtu+91wkiw8x wKvWXPmeMeoWkUmqq91OkUufO9OZ2lgaV/mO3JXrP0dn9NMakyFZE5pRP+nEzCMTjl25z 7nGkHlwxX0PFvCpx8uVuQWY6D7gQvEkjfKW9UPy6EAIxLj0KhNYYA3GsmwF1T2Uwmcw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Xa0oDYiZ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 35AB9606A32D; Fri, 30 Oct 2026 22:40:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Xa0oDYiZ Received: by smtp.kernel.org (Postfix) with ESMTPSA id C57221F0093A; Fri, 30 Oct 2026 22:40:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793400007; bh=ecYBPT5GqcUj9LPuzgG/3Gd0N6uHXecLUJSZJemLsZs=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=Xa0oDYiZQHrepStLkWjdcQnrVgh1inC8GzbbV3WyBmesRvnKIyIOWrWusSSuZCSUG 9xuNgpBW53seyMuuuEsu21/X2R+ULdoJfAdA1GmOjl4MkuS8QVeqyCbyqsctfDZdI2 +idSomy0tgsL0hRwvaegRWQJ3MNSrSRqunH0LnzGv8jw1nOoD1Y9bsgJkRB3RSWuI4 ZVwjSi55F0lors5Wj2oaBaLxGIXlqAGMv8h68LPXMGpN5KIocDtGeM6fHG8/xdo1NB snJtPjeVixaxJ4QrIgzrcnuqrvTP0Nh5tIFDSoQSEhpn0itc0yfRbwnxbr6cMiXxuW GgcxpmKKReTrA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id BA2963800478; Fri, 30 Oct 2026 22:40:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v2] bpftool: avoid sign extension in unsigned enum JSON dumps From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179340000629.1810026.13611068664375441982.git-patchwork-notify@kernel.org> Date: Fri, 30 Oct 2026 22:40:06 +0000 References: <20261030195343.79712-1-dennylin0707@gmail.com> In-Reply-To: <20261030195343.79712-1-dennylin0707@gmail.com> To: Hungyu Lin Cc: qmo@kernel.org, bpf@vger.kernel.org, andrii.nakryiko@gmail.com, ast@kernel.org, daniel@iogearbox.net, linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Fri, 30 Oct 2026 19:53:43 +0000 you wrote: > The BTF enum value is stored in a signed 32-bit field even when the > enum is unsigned. Passing it directly to jsonw_uint_field(), which > takes a uint64_t, sign-extends values with bit 31 set. For example, > 0xffffffffU is printed as 18446744073709551615 instead of 4294967295 > by bpftool -j btf dump. > > Cast the value to __u32 before widening it, matching the conversion > already used for plain-text output. > > [...] Here is the summary with links: - [bpf-next,v2] bpftool: avoid sign extension in unsigned enum JSON dumps https://git.kernel.org/bpf/bpf-next/c/eaae576c34d7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html