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-rw-r--r--kernel/futex.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/futex.c b/kernel/futex.c
index ec9df5ba040b..15d850ffbe29 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -593,8 +593,8 @@ again:
* applies. If this is really a shmem page then the page lock
* will prevent unexpected transitions.
*/
- lock_page(page);
- shmem_swizzled = PageSwapCache(page) || page->mapping;
+ lock_page(page_head);
+ shmem_swizzled = PageSwapCache(page_head) || page_head->mapping;
unlock_page(page_head);
put_page(page_head);