diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 3e2bf87..33331b4 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1842,7 +1842,7 @@
 	if (error)
 		goto out;
 
-	physical = iloc.bh->b_blocknr << inode->i_sb->s_blocksize_bits;
+	physical = (__u64)iloc.bh->b_blocknr << inode->i_sb->s_blocksize_bits;
 	physical += (char *)ext4_raw_inode(&iloc) - iloc.bh->b_data;
 	physical += offsetof(struct ext4_inode, i_block);
 	length = i_size_read(inode);