docs: remove /dev/tty* confusion

Signed-off-by: zhaoxiaohu <zhaoxiaohu@kuaishou.com>

backport-docs-remove-dev-tty-confusion.patch

@@ -0,0 +1,42 @@
+From 1e1a2538219e9db49062ba104b459a8ced33694a Mon Sep 17 00:00:00 2001
+From: Lennart Poettering <lennart@poettering.net>
+Date: Fri, 23 Dec 2022 18:39:54 +0100
+Subject: [PATCH] docs: remove /dev/tty* confusion
+
+The text said /dev/tty* as a whole was the VT subsystem and that VT is
+not supported in containers.
+
+But that's not accurate as /dev/tty* will match /dev/tty too and that
+one device node is special and is not related to VT: it always points to
+the current process own controlling tty, regardless what that is.
+
+hence, rewrite /dev/tty* as /dev/tty[0-9]*.
+
+Reference: https://github.com/systemd/systemd/pull/25851/commits/7b3a5e26911c675970f045406161f412cee0ab84
+
+Signed-off-by: zhaoxiaohu <zhaoxiaohu@kuaishou.com>
+Signed-off-by: yuwang <yuwang@kuaishou.com>
+---
+ docs/CONTAINER_INTERFACE.md | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/docs/CONTAINER_INTERFACE.md b/docs/CONTAINER_INTERFACE.md
+index ff458bd..41632b8 100644
+--- a/docs/CONTAINER_INTERFACE.md
++++ b/docs/CONTAINER_INTERFACE.md
+@@ -292,9 +292,9 @@ care should be taken to avoid naming conflicts. `systemd` (and in particular
+    you cannot link them to each other.
+ 
+ 4. Do not pretend that the real VTs are available in the container. The VT
+-   subsystem consists of all the devices `/dev/tty*`, `/dev/vcs*`, `/dev/vcsa*`
+-   plus their `sysfs` counterparts. They speak specific `ioctl()`s and
+-   understand specific escape sequences, that other ptys don't understand.
++   subsystem consists of all the devices `/dev/tty[0-9]*`, `/dev/vcs*`,
++   `/dev/vcsa*` plus their `sysfs` counterparts. They speak specific `ioctl()`s
++   and understand specific escape sequences, that other ptys don't understand.
+    Hence, it is explicitly not OK to mount a pty to `/dev/tty1`, `/dev/tty2`,
+    `/dev/tty3`. This is explicitly not supported.
+ 
+-- 
+2.33.0
+

systemd.spec

@@ -25,7 +25,7 @@
 Name:           systemd
 Url:            https://systemd.io/
 Version:        249
-Release:        90
+Release:        91
 License:        MIT and LGPLv2+ and GPLv2+
 Summary:        System and Service Manager
 
@@ -687,6 +687,13 @@ Patch6634:	    backport-man-fix-directory-for-user-home-bind-mounts.patch
 Patch6635:	    backport-nspawn-fix-directory-in-logged-error.patch
 Patch6636:	    backport-test-boot-timestamp-Handle-ERANGE-error.patch
 Patch6637:	    backport-core-when-isolating-to-a-unit-also-keep-units-runnin.patch
+Patch6638:      backport-userdb-Use-json_dispatch_user_group_name-to-parse-Ge.patch
+Patch6639:      backport-README-explicitly-note-that-util-linux-s-mount-swap-.patch
+Patch6640:      backport-man-fix-section-number.patch
+Patch6641:      backport-repart-fix-invalid-errno-in-log.patch
+Patch6642:      backport-sysusers-insist-that-root-group-is-0.patch
+Patch6643:      backport-importd-Always-specify-file-unpacked-by-tar.patch
+Patch6644:      backport-docs-remove-dev-tty-confusion.patch
 
 Patch9001:      update-rtc-with-system-clock-when-shutdown.patch
 Patch9002:      udev-add-actions-while-rename-netif-failed.patch
@@ -2201,6 +2208,15 @@ grep -q -E '^KEYMAP="?fi-latin[19]"?' /etc/vconsole.conf 2>/dev/null &&
 /usr/bin/systemd-cryptenroll
 
 %changelog
+* Wed Dec 04 2024 zhangyao <zhangyao108@huawei.com> - 249-91
+- add backport-userdb-Use-json_dispatch_user_group_name-to-parse-Ge.patch
+      backport-README-explicitly-note-that-util-linux-s-mount-swap-.patch
+      backport-man-fix-section-number.patch
+      backport-repart-fix-invalid-errno-in-log.patch
+      backport-sysusers-insist-that-root-group-is-0.patch
+      backport-importd-Always-specify-file-unpacked-by-tar.patch
+      backport-docs-remove-dev-tty-confusion.patch
+
 * Wed Dec 04 2024 zhangyao <zhangyao108@huawei.com> - 249-90
 - add backport-core-when-isolating-to-a-unit-also-keep-units-runnin.patch