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Wed, 14 May 2025 01:48:07 -0700 (PDT) Message-ID: <49b63a7c-d323-4b13-8a1d-11ec8f0a3152@suse.com> Date: Wed, 14 May 2025 10:47:57 +0200 Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/5] 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, roypat@amazon.co.uk References: <20250502141204.500293812@infradead.org> Content-Language: en-US From: Petr Pavlu In-Reply-To: <20250502141204.500293812@infradead.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/2/25 16:12, Peter Zijlstra wrote: > Hi! > > Implement means for exports to be available to an explicit list of named > modules. By explicitly limiting the usage of certain exports, the abuse > potential/risk is greatly reduced. > > Changes since v2: > > - switch to "module:" prefix (Masahiro) > - removed some patch noise (Masahiro) > - strstarts() and strlen() usage for prefixes (Masahiro) > - simpler ___EXPORT_SYMBOL() changes (Masahiro) > > Not making using of glob_match() / fnmatch(); this would result in more > complicated code for very little gain. @Masahiro, please let me know if you're still reviewing the modpost or other changes, or the series now looks good to you. I'd like to take it for v6.16-rc1. -- Thanks, Petr