1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index b8b235cc19d1..8b1a1b837145 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -584,7 +584,7 @@ int swsusp_check(void)
         resume_bdev = open_by_devnum(swsusp_resume_device, FMODE_READ);
         if (!IS_ERR(resume_bdev)) {
                 set_blocksize(resume_bdev, PAGE_SIZE);
-                memset(swsusp_header, 0, sizeof(PAGE_SIZE));
+                memset(swsusp_header, 0, PAGE_SIZE);
                 error = bio_read_page(swsusp_resume_block,
                                         swsusp_header, NULL);
                 if (error)