2 files changed, 4 insertions, 2 deletions

diff --git a/mm/filemap.c b/mm/filemap.c
index 75572b5f2374..61ba5e405791 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1563,8 +1563,10 @@ retry_find:
                         goto no_cached_page;
         }
 
-        if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags))
+        if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) {
+                page_cache_release(page);
                 return ret | VM_FAULT_RETRY;
+        }
 
         /* Did it get truncated? */
         if (unlikely(page->mapping != mapping)) {
diff --git a/mm/vmstat.c b/mm/vmstat.c
index cd2e42be7b68..42eac4d33216 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -949,7 +949,7 @@ static void *vmstat_start(struct seq_file *m, loff_t *pos)
         v[PGPGIN] /= 2;         /* sectors -> kbytes */
         v[PGPGOUT] /= 2;
 #endif
-        return m->private + *pos;
+        return (unsigned long *)m->private + *pos;
 }
 
 static void *vmstat_next(struct seq_file *m, void *arg, loff_t *pos)