nspawn: make sure --private-users-ownership=no and =off work the same way

We usually want to use "extended booleans" for cases like this, i.e.
that "off", "no" and "0" can be used interchangably for turning
something off.

(cherry picked from commit 62f3e2f84aa3413081fc1c1e1c3074fc9aeedbc9)

diff --git a/src/nspawn/nspawn-settings.c b/src/nspawn/nspawn-settings.c
index 132a54338f740b0dd40801329c05874f266af0c7..f81006a2cb03f39cd60ddfd157d35221b7eb5a04 100644 (file)
--- a/src/nspawn/nspawn-settings.c
+++ b/src/nspawn/nspawn-settings.c
@@ -936,7 +936,8 @@ static const char *const user_namespace_ownership_table[_USER_NAMESPACE_OWNERSHI
         [USER_NAMESPACE_OWNERSHIP_AUTO]  = "auto",
 };
 
-DEFINE_STRING_TABLE_LOOKUP(user_namespace_ownership, UserNamespaceOwnership);
+/* Note: while "yes" maps to "auto" here, we don't really document that, in order to make things clearer and less confusing to users. */
+DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(user_namespace_ownership, UserNamespaceOwnership, USER_NAMESPACE_OWNERSHIP_AUTO);
 
 int config_parse_userns_chown(
                 const char *unit,