diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index 6a0f6b0a3ab2..89d126c155c7 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -892,6 +892,11 @@ static int ntfs_init_from_boot(struct super_block *sb, u32 sector_size,
 
 	sbi->volume.blocks = dev_size >> PAGE_SHIFT;
 
+	/* Set dummy blocksize to read boot_block. */
+	if (!sb_min_blocksize(sb, PAGE_SIZE)) {
+		return -EINVAL;
+	}
+
 read_boot:
 	bh = ntfs_bread(sb, boot_block);
 	if (!bh)