chiark / gitweb /
Prep v232.2: Mask more unneeded functions
[elogind.git] / src / basic / fs-util.c
index 60925f2ac130e63581b200e46f24f72a6c21e12b..59787552d2618519f5ff2e04c886188f321c0326 100644 (file)
@@ -602,7 +602,6 @@ int inotify_add_watch_fd(int fd, int what, uint32_t mask) {
 
         return r;
 }
-#endif // 0
 
 int chase_symlinks(const char *path, const char *_root, char **ret) {
         _cleanup_free_ char *buffer = NULL, *done = NULL, *root = NULL;
@@ -684,9 +683,7 @@ int chase_symlinks(const char *path, const char *_root, char **ret) {
                             !path_startswith(parent, root))
                                 return -EINVAL;
 
-                        free(done);
-                        done = parent;
-                        parent = NULL;
+                        free_and_replace(done, parent);
 
                         fd_parent = openat(fd, "..", O_CLOEXEC|O_NOFOLLOW|O_PATH);
                         if (fd_parent < 0)
@@ -730,9 +727,7 @@ int chase_symlinks(const char *path, const char *_root, char **ret) {
                                 if (fd < 0)
                                         return -errno;
 
-                                free(buffer);
-                                buffer = destination;
-                                destination = NULL;
+                                free_and_replace(buffer, destination);
 
                                 todo = buffer;
                                 free(done);
@@ -790,3 +785,4 @@ int chase_symlinks(const char *path, const char *_root, char **ret) {
 
         return 0;
 }
+#endif // 0