From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Gortmaker Subject: [PATCH net-next 16/16] tipc: Ensure network address change doesn't impact configuration service Date: Fri, 20 Apr 2012 17:05:24 -0400 Message-ID: <1334955924-907-17-git-send-email-paul.gortmaker@windriver.com> References: <1334955924-907-1-git-send-email-paul.gortmaker@windriver.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , To: Return-path: Received: from mail1.windriver.com ([147.11.146.13]:62208 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754454Ab2DTVFp (ORCPT ); Fri, 20 Apr 2012 17:05:45 -0400 In-Reply-To: <1334955924-907-1-git-send-email-paul.gortmaker@windriver.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Allan Stephens Enhances command validation done by TIPC's configuration service so that it works properly even if the node's network address is changed in mid-operation. The default node address of <0.0.0> is now recognized as an alias for "this node" even after a new network address has been assigned. Signed-off-by: Allan Stephens Signed-off-by: Paul Gortmaker --- net/tipc/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/tipc/config.c b/net/tipc/config.c index f76d3b1..f5458ed 100644 --- a/net/tipc/config.c +++ b/net/tipc/config.c @@ -290,7 +290,7 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area /* Check command authorization */ - if (likely(orig_node == tipc_own_addr)) { + if (likely(in_own_node(orig_node))) { /* command is permitted */ } else if (cmd >= 0x8000) { rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED -- 1.7.9.3