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-rw-r--r--src/shared/install.c6
-rw-r--r--src/systemctl/systemctl.c4
2 files changed, 10 insertions, 0 deletions
diff --git a/src/shared/install.c b/src/shared/install.c
index 0fe1371129..03c7a9da2e 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -2044,6 +2044,12 @@ int unit_file_get_list(
if (root_dir && scope != UNIT_FILE_SYSTEM)
return -EINVAL;
+ if (root_dir) {
+ r = access(root_dir, F_OK);
+ if (r < 0)
+ return -errno;
+ }
+
r = lookup_paths_init_from_scope(&paths, scope, root_dir);
if (r < 0)
return r;
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 36db652316..072f615ad5 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1350,6 +1350,10 @@ static int list_unit_files(sd_bus *bus, char **args) {
}
n_units = hashmap_size(h);
+
+ if (n_units == 0)
+ return 0;
+
units = new(UnitFileList, n_units);
if (!units) {
unit_file_list_free(h);