From 37e8b3a312e64886c6fb1401c741dee7c8c102f4 Mon Sep 17 00:00:00 2001
From: Luca Boccassi <luca.boccassi@microsoft.com>
Date: Fri, 28 Jan 2022 22:56:10 +0000
Subject: [PATCH] core: don't fail on EEXIST when creating mount point

systemd[1016]: Failed to mount /tmp/app1 (type n/a) on /run/systemd/unit-extensions/1 (MS_BIND ): No such file or directory
systemd[1016]: Failed to create destination mount point node '/run/systemd/unit-extensions/1': File exists

(cherry picked from commit 9d6d4c305ab8d65aab7f546450d7331f760b7259)
(cherry picked from commit ae8bc570a81e1286eb5b59a77ef179a500b95f9d)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/37e8b3a312e64886c6fb1401c741dee7c8c102f4
---
 src/core/namespace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/namespace.c b/src/core/namespace.c
index a6c6963bb7..19942d912f 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -1380,7 +1380,7 @@ static int apply_one_mount(
                         (void) mkdir_parents(mount_entry_path(m), 0755);
 
                         q = make_mount_point_inode_from_path(what, mount_entry_path(m), 0755);
-                        if (q < 0)
+                        if (q < 0 && q != -EEXIST)
                                 log_error_errno(q, "Failed to create destination mount point node '%s': %m",
                                                 mount_entry_path(m));
                         else
-- 
2.33.0