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 49ABB1B0F28; Tue, 10 Dec 2024 14:43:25 +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=1733841805; cv=none; b=bebnCcq9vlL3tXWiQT1is6/S8S2OUojIiyjduQF+WxA/HnZdJEeZGuIu3CMQbhXXUITSwT1lUjN1jgCHcqkz4rsd+jO2I/qv2ps9HsZqR86lG0KkwzppyS++++NMUFOkaRQoBSI93hY7VSaiYRZF7BR4RqiQJF/HHYElJekpYxU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733841805; c=relaxed/simple; bh=i9PwaB1e0OxA2VR2a5DU8LBFHPgT/tlvTs5vS+XPURE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=oQNTshEAd9RHu5kewGiS/1G9fE8PJc5u8T6L1/6vfSOineirVcwqKnovjqSo0tOTril0I/AcBJso/A8TlKXR0xKJevBUoS7gaAabkxVI7VdKdIzj7Fn4wOkTdEetPU3295wixAubZJ4z1SFxauyL2DghAObuk0iiLAX5yW6ixNE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jo6W8Qkq; 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="jo6W8Qkq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6DD5EC4CEE3; Tue, 10 Dec 2024 14:43:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733841804; bh=i9PwaB1e0OxA2VR2a5DU8LBFHPgT/tlvTs5vS+XPURE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jo6W8QkqlfCIj6Av37a6KAOmNjAIY1e6MjGbMtMbaFb4gzFwT8UhR78q3kIm5/gvG +PX+zrDlcwpgloE3CUekOVKav4MIe7hMkDlLk7aKlLCaamaePBuP0/E+2sL1YRoX+n HC4LBzpRDQe46wGhj84B14xL0YhO1aHjSomw9woozX9w+ckEn7Xzvc4sTm0LQkmq+p nA3WhXk8RsGRUMyj9CVn0g4Qzh0UXMqma7nU0KUI6miUyhptMpkKrYF0eHnOsLRYZ3 rjroU6jsvsRoBM4W2husdBWMogVUw/0m/HNf5cdFNH5P/XCefycF4yQ+ahCQ7ItGjW QqAFSkqmB/eyQ== Date: Tue, 10 Dec 2024 15:43:17 +0100 From: Christian Brauner To: Juntong Deng Cc: ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, 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, memxor@gmail.com, snorcht@gmail.com, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH bpf-next v5 4/5] bpf: Make fs kfuncs available for SYSCALL and TRACING program types Message-ID: <20241210-eckig-april-9ffc098f193b@brauner> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On Tue, Dec 10, 2024 at 02:03:53PM +0000, Juntong Deng wrote: > Currently fs kfuncs are only available for LSM program type, but fs > kfuncs are generic and useful for scenarios other than LSM. > > This patch makes fs kfuncs available for SYSCALL and TRACING > program types. I would like a detailed explanation from the maintainers what it means to make this available to SYSCALL program types, please.