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Wed, 05 Feb 2025 02:14:34 -0800 (PST) Message-ID: Date: Wed, 5 Feb 2025 11:14:33 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH -v2 0/7] module: Strict per-modname namespaces To: masahiroy@kernel.org Cc: Peter Zijlstra , mcgrof@kernel.org, x86@kernel.org, hpa@zytor.com, samitolvanen@google.com, da.gomez@samsung.com, nathan@kernel.org, nicolas@fjasle.eu, linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org, linux-kbuild@vger.kernel.org, hch@infradead.org, gregkh@linuxfoundation.org References: <20241202145946.108093528@infradead.org> <94bf84a7-13a3-4701-807e-fc0f10d4dc88@suse.com> Content-Language: en-US From: Petr Pavlu In-Reply-To: <94bf84a7-13a3-4701-807e-fc0f10d4dc88@suse.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/16/24 17:43, Petr Pavlu wrote: > On 12/2/24 15:59, Peter Zijlstra wrote: >> Hi! >> >> Implement a means for exports to be available only to an explicit list of named >> modules. By explicitly limiting the usage of certain exports, the abuse >> potential/risk is greatly reduced. >> >> The first 'patch' is an awk scripts that cleans up the existing module >> namespace code along the same lines of commit 33def8498fdd ("treewide: Convert >> macro and uses of __section(foo) to __section("foo")") and for the same reason, >> it is not desired for the namespace argument to be a macro expansion itself. >> >> The remainder of the patches introduce the special "MODULE_" >> namespace, which shall be forbidden from being explicitly imported. A module >> that matches the simple modname-list will get an implicit import. > > @Masahiro, I'd like to take this on the modules tree for 6.14. Can I get > an Acked-by you for the changes? Ping, this still applies mostly cleanly. I plan to take the series on modules-next, or let me know if you prefer for this to go through the kbuild tree. -- Thanks, Petr