1 files changed, 12 insertions, 7 deletions

diff --git a/fs/notify/vfsmount_mark.c b/fs/notify/vfsmount_mark.c
index 778fe6cae3b0..b7b4b0e8554f 100644
--- a/fs/notify/vfsmount_mark.c
+++ b/fs/notify/vfsmount_mark.c
@@ -28,15 +28,17 @@
 
 #include <linux/fsnotify_backend.h>
 #include "fsnotify.h"
+#include "../mount.h"
 
 void fsnotify_clear_marks_by_mount(struct vfsmount *mnt)
 {
         struct fsnotify_mark *mark, *lmark;
         struct hlist_node *pos, *n;
+        struct mount *m = real_mount(mnt);
         LIST_HEAD(free_list);
 
         spin_lock(&mnt->mnt_root->d_lock);
-        hlist_for_each_entry_safe(mark, pos, n, &mnt->mnt_fsnotify_marks, m.m_list) {
+        hlist_for_each_entry_safe(mark, pos, n, &m->mnt_fsnotify_marks, m.m_list) {
                 list_add(&mark->m.free_m_list, &free_list);
                 hlist_del_init_rcu(&mark->m.m_list);
                 fsnotify_get_mark(mark);
@@ -59,15 +61,16 @@ void fsnotify_clear_vfsmount_marks_by_group(struct fsnotify_group *group)
  */
 static void fsnotify_recalc_vfsmount_mask_locked(struct vfsmount *mnt)
 {
+        struct mount *m = real_mount(mnt);
         struct fsnotify_mark *mark;
         struct hlist_node *pos;
         __u32 new_mask = 0;
 
         assert_spin_locked(&mnt->mnt_root->d_lock);
 
-        hlist_for_each_entry(mark, pos, &mnt->mnt_fsnotify_marks, m.m_list)
+        hlist_for_each_entry(mark, pos, &m->mnt_fsnotify_marks, m.m_list)
                 new_mask |= mark->mask;
-        mnt->mnt_fsnotify_mask = new_mask;
+        m->mnt_fsnotify_mask = new_mask;
 }
 
 /*
@@ -101,12 +104,13 @@ void fsnotify_destroy_vfsmount_mark(struct fsnotify_mark *mark)
 static struct fsnotify_mark *fsnotify_find_vfsmount_mark_locked(struct fsnotify_group *group,
                                                                 struct vfsmount *mnt)
 {
+        struct mount *m = real_mount(mnt);
         struct fsnotify_mark *mark;
         struct hlist_node *pos;
 
         assert_spin_locked(&mnt->mnt_root->d_lock);
 
-        hlist_for_each_entry(mark, pos, &mnt->mnt_fsnotify_marks, m.m_list) {
+        hlist_for_each_entry(mark, pos, &m->mnt_fsnotify_marks, m.m_list) {
                 if (mark->group == group) {
                         fsnotify_get_mark(mark);
                         return mark;
@@ -140,6 +144,7 @@ int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark,
                                struct fsnotify_group *group, struct vfsmount *mnt,
                                int allow_dups)
 {
+        struct mount *m = real_mount(mnt);
         struct fsnotify_mark *lmark;
         struct hlist_node *node, *last = NULL;
         int ret = 0;
@@ -154,13 +159,13 @@ int fsnotify_add_vfsmount_mark(struct fsnotify_mark *mark,
         mark->m.mnt = mnt;
 
         /* is mark the first mark? */
-        if (hlist_empty(&mnt->mnt_fsnotify_marks)) {
-                hlist_add_head_rcu(&mark->m.m_list, &mnt->mnt_fsnotify_marks);
+        if (hlist_empty(&m->mnt_fsnotify_marks)) {
+                hlist_add_head_rcu(&mark->m.m_list, &m->mnt_fsnotify_marks);
                 goto out;
         }
 
         /* should mark be in the middle of the current list? */
-        hlist_for_each_entry(lmark, node, &mnt->mnt_fsnotify_marks, m.m_list) {
+        hlist_for_each_entry(lmark, node, &m->mnt_fsnotify_marks, m.m_list) {
                 last = node;
 
                 if ((lmark->group == group) && !allow_dups) {