From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 14 Dec 2020 15:55:57 +0000 (+0900)
Subject: core/namespace: do not ignore non-EPERM mount error
X-Git-Tag: v248-rc1~509^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ad74f28a13d38355150bca5e55e5ab3dc8472d64;p=thirdparty%2Fsystemd.git

core/namespace: do not ignore non-EPERM mount error

Follow-up for 61f8a7bd3e20222617fc59f398071daf2af86f96.
---

diff --git a/src/core/namespace.c b/src/core/namespace.c
index 93eab45e21e..39729ba8992 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -914,7 +914,8 @@ static int mount_procfs(const MountEntry *m, const NamespaceInfo *ns_info) {
                 if (r == 0)
                         /* /proc is not mounted. Propagate the original error code. */
                         return -EPERM;
-        }
+        } else if (r < 0)
+                return r;
 
         return 1;
 }