From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3F4C31DFDA1; Mon, 6 Apr 2026 02:00:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775440826; cv=none; b=BKQbOUlGW5w7ijxu0vVORts/SVILNsIuS7q6wXomu5RmSEtan+tf8ul5XeW3ClDAf0Ihyy/Ucd/11fuGqZPSYukdboAhTrdpOHT0h9v9iDdoxN6wvM8SsC0zFCgcwqoJ1iSOhjA+ZCHFjyicK5VhS0RN1ywKKnnLVE0e9w1JuF8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775440826; c=relaxed/simple; bh=cRGtH3iGiqJC3Zv3qXzjSRVQ3Q3fg92M0qSmevXaDu8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=D/GnoYlyKNCApcfpGYHAh+3UDv2WGAKRESH08atCP0JTzCRyq75h9xPNtqCokhaNq+K4X23G0OcpcB4Du8dBKBf0t9VVCLYDHqwWYI6NecBsFnBy9qQ15WgqhBuZpfpuics2ICtKZi8wXwWeGYlz0dcWLLDVbcTB8FGPiOIoQfM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d5WGEiox; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="d5WGEiox" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC008C116C6; Mon, 6 Apr 2026 02:00:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775440825; bh=cRGtH3iGiqJC3Zv3qXzjSRVQ3Q3fg92M0qSmevXaDu8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=d5WGEioxIIKQvKpB5Y/eerKAfo2wrKFQLI9v1+1FIxO/hCseY2vjQmR2C3bnUFisA Uo3rJpcqYtyh+7k84k/95NdrivsLb2VcNNZqk3eQpfFx1gz7D9UD9qeEPROMnT7Sxn RduMiy4YqMJdDgPtcxtYuw9d5KU+nzabh9dWQrvExNSc4UkQM2PZcDnJpix1QEwpJZ k9uaeZafPjxng04cw47SMhSmwLTvE2zQ+hEXJNrwm+JAhGvqcGIr5mCSnm/W7bLSb5 GRYRE6luEv5a/dh6RG/yw8AdCEy6Rvg6DjudlLWz6ZL1TJu6fqQ3+2aUIpsGKZ0PMd NHLCS1T1SIQ3A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7CF133809A22; Mon, 6 Apr 2026 02:00:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf] bpf: Fix stale offload->prog pointer after constant blinding From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177544080529.2523223.7238691313202506498.git-patchwork-notify@kernel.org> Date: Mon, 06 Apr 2026 02:00:05 +0000 References: In-Reply-To: To: MingTao Huang <1037827920@qq.com> Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, bpf@vger.kernel.org, john.fastabend@gmail.com, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, linux-kernel@vger.kernel.org, mintaohuang@tencent.com Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Thu, 2 Apr 2026 20:18:50 +0800 you wrote: > From: MingTao Huang > > When a dev-bound-only BPF program (BPF_F_XDP_DEV_BOUND_ONLY) undergoes > JIT compilation with constant blinding enabled (bpf_jit_harden >= 2), > bpf_jit_blind_constants() clones the program. The original prog is then > freed in bpf_jit_prog_release_other(), which updates aux->prog to point > to the surviving clone, but fails to update offload->prog. > > [...] Here is the summary with links: - [bpf] bpf: Fix stale offload->prog pointer after constant blinding https://git.kernel.org/bpf/bpf-next/c/a1aa9ef47c29 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html