diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 8bbb1628e61f15d5fbab192547366c497bb7bcc3..f3b46197b28242d84f6385f925e0cdc15f8f5a45 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1996,11 +1996,11 @@ static inline block_t datablock_addr(struct inode *inode,
 	raw_node = F2FS_NODE(node_page);
 
 	/* from GC path only */
-	if (!inode) {
-		if (is_inode)
+	if (is_inode) {
+		if (!inode)
 			base = offset_in_addr(&raw_node->i);
-	} else if (f2fs_has_extra_attr(inode) && is_inode) {
-		base = get_extra_isize(inode);
+		else if (f2fs_has_extra_attr(inode))
+			base = get_extra_isize(inode);
 	}
 
 	addr_array = blkaddr_in_node(raw_node);