From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sowmini Varadhan Subject: [PATCH net 0/2] rds-tcp: sock_graft() leak Date: Thu, 6 Jul 2017 08:15:05 -0700 Message-ID: Cc: davem@davemloft.net, sowmini.varadhan@oracle.com, santosh.shilimkar@oracle.com To: netdev@vger.kernel.org Return-path: Received: from userp1040.oracle.com ([156.151.31.81]:45625 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751797AbdGFPR6 (ORCPT ); Thu, 6 Jul 2017 11:17:58 -0400 Sender: netdev-owner@vger.kernel.org List-ID: Following up on the discussion at https://www.spinics.net/lists/netdev/msg442859.html - make rds_tcp_accept_one() call sock_create_lite() - add a WARN_ON() to sock_graft() Tested by running an infinite while() loop that does (module-load; rds-stress; module-unload) and monitors TCP slabinfo while the test is running. Sowmini Varadhan (2): rds: tcp: use sock_create_lite() to create the accept socket net/sock: add WARN_ON(parent->sk) in sock_graft() include/net/sock.h | 1 + net/rds/tcp_listen.c | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-)