util: remove path_get_parent(), in favour of dirname_malloc()

We don't need two functions that do essentialy the same, hence drop
path_get_parent(), and stick to dirname_malloc(), but move it to
path-util.[ch].

1 files changed, 3 insertions, 4 deletions

diff --git a/src/shared/install.c b/src/shared/install.c
index 9b72f76662..a1720488e8 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -48,13 +48,12 @@ typedef struct {
 
 static int in_search_path(const char *path, char **search) {
         _cleanup_free_ char *parent = NULL;
-        int r;
 
         assert(path);
 
-        r = path_get_parent(path, &parent);
-        if (r < 0)
-                return r;
+        parent = dirname_malloc(path);
+        if (!parent)
+                return -ENOMEM;
 
         return strv_contains(search, parent);
 }