From 9e51ecd3ec0484d7ffefb0ceaf242e96b31195bb Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Tue, 21 Dec 2021 10:46:17 +0100
Subject: [PATCH] Treat EPERM as "not available" too

We need to do this because idmapped mounts habe been disabled in RHEL-9
kernel: https://bugzilla.redhat.com/show_bug.cgi?id=2018141 .

RHEL-only

Fixes #55

Related: #2138081
---
 src/nspawn/nspawn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 01a67b5553..93d646ed56 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -3806,7 +3806,7 @@ static int outer_child(
             arg_uid_shift != 0) {
 
                 r = remount_idmap(directory, arg_uid_shift, arg_uid_range, UID_INVALID, REMOUNT_IDMAPPING_HOST_ROOT);
-                if (r == -EINVAL || ERRNO_IS_NOT_SUPPORTED(r)) {
+                if (IN_SET(r, -EINVAL, -EPERM) || ERRNO_IS_NOT_SUPPORTED(r)) {
                         /* This might fail because the kernel or file system doesn't support idmapping. We
                          * can't really distinguish this nicely, nor do we have any guarantees about the
                          * error codes we see, could be EOPNOTSUPP or EINVAL. */