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 72B78D2FA; Fri, 15 Mar 2024 02:30:31 +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=1710469831; cv=none; b=Mh4MEwuPWtmPFLKjX+38ME0FzIf000fe3r8745CouHRPp3nWFa9YE9SIvoEsRT/JNw3uEDvvm/4O78VaANzmmisxQ1n2RzJatRBmjOGawYRs/9gpxBByluqFzpmGp10m9BwVJ+e45ouflO6/KwxSfRMJo2HrVz8TykKtV1ngcGI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710469831; c=relaxed/simple; bh=/DuxcoU5eU7Jg2W0UecnZo3j6aFQsVsJnqcpKoj3iDU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=mVDBStFU77eZ/LU1HaaOnd8nnpsBYTNRxmOTUPyheO72N4g9SOv8g2fG1ChRqxLKetY/647C3EcybO+MrHeiVehzInfSOEoUHekQX6N0r/V19qKPVJ9eKsqHWcu6DuMcxPkjNFvg9MXeoiSPzNHXR/v0POweoP8jdg9eXgVZOEk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KP6FE4eq; 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="KP6FE4eq" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0D109C433C7; Fri, 15 Mar 2024 02:30:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710469831; bh=/DuxcoU5eU7Jg2W0UecnZo3j6aFQsVsJnqcpKoj3iDU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=KP6FE4eq9/myZv8B6rO85RyDC/5fy8vNg16+Nz/OmRAVWA0o5ldthsyQHF9xdmSQD 3sGhNMgSv2xxV3C5rikVOXZzCyLxjUMljmmQHwVrrkUDmGrnQvOtpyCFOz0ZbHddh6 meiyRECn3tp+MCoUkGwPalXjGO8yEUDPyJLjYi1k2TMOWcwI9VkkDp1EKWuhu8Waxg DHzRRIfjbJnniJwWQfZM9ckyC7Wq1VzEpcqorHyXiaMEQYz6Sk9RJECU67gJnNavX5 CsyUGj74Bq5C3LTBLwmtQwd0mJbg1t/FxU1HdjS2cYKVqMT74jNfrEZZRl/+PZ1piE irzVcogN+JBCA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id EFF08D84BAB; Fri, 15 Mar 2024 02:30:30 +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-next v3 1/2] bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171046983097.25404.15651868965957197359.git-patchwork-notify@kernel.org> Date: Fri, 15 Mar 2024 02:30:30 +0000 References: <286def78955e04382b227cb3e4b6ba272a7442e3.1709850515.git.christophe.leroy@csgroup.eu> In-Reply-To: <286def78955e04382b227cb3e4b6ba272a7442e3.1709850515.git.christophe.leroy@csgroup.eu> To: Christophe Leroy Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, netdev@vger.kernel.org, linux-hardening@vger.kernel.org, keescook@chromium.org Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Fri, 8 Mar 2024 06:38:07 +0100 you wrote: > set_memory_ro() can fail, leaving memory unprotected. > > Check its return and take it into account as an error. > > Link: https://github.com/KSPP/linux/issues/7 > Signed-off-by: Christophe Leroy > Cc: linux-hardening@vger.kernel.org > Reviewed-by: Kees Cook > > [...] Here is the summary with links: - [bpf-next,v3,1/2] bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro() https://git.kernel.org/bpf/bpf-next/c/7d2cc63eca0c - [bpf-next,v3,2/2] bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() https://git.kernel.org/bpf/bpf-next/c/e60adf513275 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html