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Wed, 11 Nov 2026 11:12:23 -0500 (EST) From: Ian Bridges To: jan.koester@tuxist.de Cc: linkinjeon@kernel.org, senozhatsky@chromium.org, tom@talpey.com, chenxiaosong@chenxiaosong.com, brauner@kernel.org, linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Ian Bridges Subject: Re: [RFC PATCH 6/6] Documentation: uid_r: describe ksmbd's SID mapping Date: Wed, 11 Nov 2026 10:12:17 -0600 Message-ID: <20261111161217.4128662-1-icb@fastmail.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: 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-Transfer-Encoding: 8bit Hi Jan, On Tue, Nov 10, 2026 at 09:02:57AM +0000, Jan Koester wrote: > + rather than ignored. A session's user matches ACL entries naming its > + own or its groups' SIDs, mapped or not. As I read 4/6, the token is built only at login. Would a mapping that user space cannot give then stay missing for the whole session, so the session does not match ACL entries naming that mapped SID until a new login gets the mapping? If so, could the text say that? For a deny entry the session could then get access through another allow entry, though that part would need a fix in 4/6 rather than in the text. Thanks, Ian