1 files changed, 2 insertions, 1 deletions

diff --git a/fs/ntfs/logfile.c b/fs/ntfs/logfile.c
index d7932e95b1f..89b02985c05 100644
--- a/fs/ntfs/logfile.c
+++ b/fs/ntfs/logfile.c
@@ -26,6 +26,7 @@
 #include <linux/highmem.h>
 #include <linux/buffer_head.h>
 #include <linux/bitops.h>
+#include <linux/log2.h>
 
 #include "attrib.h"
 #include "aops.h"
@@ -65,7 +66,7 @@ static bool ntfs_check_restart_page_header(struct inode *vi,
                         logfile_log_page_size < NTFS_BLOCK_SIZE ||
                         logfile_system_page_size &
                         (logfile_system_page_size - 1) ||
-                        logfile_log_page_size & (logfile_log_page_size - 1)) {
+                        !is_power_of_2(logfile_log_page_size)) {
                 ntfs_error(vi->i_sb, "$LogFile uses unsupported page size.");
                 return false;
         }