systemctl: when we want to know whether there's a native unit file, don't choke on ELOOP

ELOOP indicates that there's a symlink in /etc for a native unit file, and
that's completely OK.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c
index cae920eb3b..9392a3d2b5 100644
--- a/src/sysv-generator/sysv-generator.c
+++ b/src/sysv-generator/sysv-generator.c
@@ -807,10 +807,10 @@ static int enumerate_sysv(const LookupPaths *lp, Hashmap *all_services) {
                                 continue;
 
                         r = unit_file_exists(UNIT_FILE_SYSTEM, lp, name);
-                        if (r < 0) {
+                        if (r < 0 && !IN_SET(r, -ELOOP, -ESHUTDOWN, -EADDRNOTAVAIL)) {
                                 log_debug_errno(r, "Failed to detect whether %s exists, skipping: %m", name);
                                 continue;
-                        } else if (r > 0) {
+                        } else if (r != 0) {
                                 log_debug("Native unit for %s already exists, skipping.", name);
                                 continue;
                         }