Merge tag 'fsnotify_for_v5.0-rc4' of git://git.kernel.org/pub/scm/lin…

…ux/kernel/git/jack/linux-fs

Pull inotify fix from Jan Kara:
 "Fix a file refcount leak in an inotify error path"

* tag 'fsnotify_for_v5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  inotify: Fix fd refcount leak in inotify_add_watch().

fs/notify/inotify/inotify_user.c

@@ -724,8 +724,10 @@ SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname,
 		return -EBADF;
 
 	/* IN_MASK_ADD and IN_MASK_CREATE don't make sense together */
-	if (unlikely((mask & IN_MASK_ADD) && (mask & IN_MASK_CREATE)))
-		return -EINVAL;
+	if (unlikely((mask & IN_MASK_ADD) && (mask & IN_MASK_CREATE))) {
+		ret = -EINVAL;
+		goto fput_and_out;
+	}
 
 	/* verify that this is indeed an inotify instance */
 	if (unlikely(f.file->f_op != &inotify_fops)) {