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Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20261103030226.2685251-1-jarkko@kernel.org> References: <20261103030226.2685251-1-jarkko@kernel.org> To: Jarkko Sakkinen Cc: dhowells@redhat.com, Eric Biggers , linux-integrity@vger.kernel.org, Mimi Zohar , keyrings@vger.kernel.org, Roberto Sassu , Dmitry Kasatkin , Eric Snowberg , Paul Moore , James Morris , "Serge E. Hallyn" , linux-security-module@vger.kernel.org (open list:SECURITY SUBSYSTEM), linux-kernel@vger.kernel.org (open list) Subject: Re: [RFC PATCH v2 00/11] KEYS: Sanitize the garbage collector X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <641293.1793700187.1@dhowells-thinkpadp1gen8.rmtgb.csb> Date: Tue, 03 Nov 2026 10:03:07 +0000 Message-ID: <641294.1793700187@dhowells-thinkpadp1gen8.rmtgb.csb> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 Jarkko Sakkinen wrote: > The first change has user space visible effect: rmmod semantics will change > from always succeeding into returning -EBUSY when keys or restrictions have > the LKM pinned. Please don't do that. That will cause the AF_RXRPC module to get pinned in place by outstanding connections that haven't timed out yet. David