1 files changed, 3 insertions, 3 deletions

diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index ff1a908c9708..fa71d5dfd102 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -558,15 +558,15 @@ static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark,
                                        __u32 mask,
                                        unsigned int flags)
 {
-        __u32 oldmask;
+        __u32 oldmask = -1;
 
         spin_lock(&fsn_mark->lock);
         if (!(flags & FAN_MARK_IGNORED_MASK)) {
                 oldmask = fsn_mark->mask;
                 fsnotify_set_mark_mask_locked(fsn_mark, (oldmask | mask));
         } else {
-                oldmask = fsn_mark->ignored_mask;
-                fsnotify_set_mark_ignored_mask_locked(fsn_mark, (oldmask | mask));
+                __u32 tmask = fsn_mark->ignored_mask | mask;
+                fsnotify_set_mark_ignored_mask_locked(fsn_mark, tmask);
                 if (flags & FAN_MARK_IGNORED_SURV_MODIFY)
                         fsn_mark->flags |= FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY;
         }