diff --git a/fs/minix/itree_v1.c b/fs/minix/itree_v1.c
index c0d418209ead..405573a79aab 100644
--- a/fs/minix/itree_v1.c
+++ b/fs/minix/itree_v1.c
@@ -29,7 +29,7 @@ static int block_to_path(struct inode * inode, long block, int offsets[DEPTH])
 	if (block < 0) {
 		printk("MINIX-fs: block_to_path: block %ld < 0 on dev %pg\n",
 			block, inode->i_sb->s_bdev);
-	} else if (block >= inode->i_sb->s_maxbytes/BLOCK_SIZE) {
+	} else if ((u64)block * BLOCK_SIZE >= inode->i_sb->s_maxbytes) {
 		if (printk_ratelimit())
 			printk("MINIX-fs: block_to_path: "
 			       "block %ld too big on dev %pg\n",