File _service:tar_scm_kernel_repo:backport-nspawn-fi... of Package systemd

File _service:tar_scm_kernel_repo:backport-nspawn-fix-UID-map-string.patch of Package systemd

From 20037219b702dd34b9b34050bf64030d4f93db98 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 15 Jun 2022 22:32:40 +0900
Subject: [PATCH] nspawn: fix UID map string

We send/recv the set of payload uid, host uid, payload gid, host gid.
Hence, the index must be incremented with 4, instead of 2.

Fixes #23664.

(cherry picked from commit 05ab439a62de8bb47e4137d2a8a473a307ccfb33)

Conflict:NA
Reference:https://github.com/systemd/systemd-stable/commit/20037219b702dd34b9b34050bf64030d4f93db98
---
 src/nspawn/nspawn.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index c5fd978395..4ce80bba70 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -4137,8 +4137,8 @@ static int make_uid_map_string(
          * quadruplet, consisting of host and container UID + GID. */
 
         for (size_t i = 0; i < n_bind_user_uid; i++) {
-                uid_t payload_uid = bind_user_uid[i*2+offset],
-                        host_uid = bind_user_uid[i*2+offset+1];
+                uid_t payload_uid = bind_user_uid[i*4+offset],
+                        host_uid = bind_user_uid[i*4+offset+1];
 
                 assert(previous_uid <= payload_uid);
                 assert(payload_uid < arg_uid_range);
-- 
2.33.0