free the indirect block

e1626709 · kolya · e670a483 · e1626709
--- a/fs.c
+++ b/fs.c
@@ -381,6 +381,7 @@ itrunc(struct inode *ip)
        bfree(ip->dev, a[j]);
    }
    brelse(bp);
+    bfree(ip->dev, ip->addrs[INDIRECT]);
    ip->addrs[INDIRECT] = 0;
  }