shared/install: fix trivial memleak

We lost the reference when setting path second time.

diff --git a/src/shared/install.c b/src/shared/install.c
index d2dd27680309b424f3d89588597f8d8c6beab9c4..eb9a5fc0b5d51af6a44b1beb09397b3c86f25f3c 100644 (file)
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -506,7 +506,7 @@ static int find_symlinks_in_scope(
                 UnitFileState *state) {
 
         int r;
-        _cleanup_free_ char *path = NULL;
+        _cleanup_free_ char *path2 = NULL;
         bool same_name_link_runtime = false, same_name_link = false;
 
         assert(scope >= 0);
@@ -514,6 +514,7 @@ static int find_symlinks_in_scope(
         assert(name);
 
         if (scope == UNIT_FILE_SYSTEM || scope == UNIT_FILE_GLOBAL) {
+                _cleanup_free_ char *path = NULL;
 
                 /* First look in runtime config path */
                 r = get_config_path(scope, true, root_dir, &path);
@@ -530,11 +531,11 @@ static int find_symlinks_in_scope(
         }
 
         /* Then look in the normal config path */
-        r = get_config_path(scope, false, root_dir, &path);
+        r = get_config_path(scope, false, root_dir, &path2);
         if (r < 0)
                 return r;
 
-        r = find_symlinks(name, path, &same_name_link);
+        r = find_symlinks(name, path2, &same_name_link);
         if (r < 0)
                 return r;
         else if (r > 0) {