From patchwork Mon Dec 15 12:58:01 2008 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inaky Perez-Gonzalez X-Patchwork-Id: 14028 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 758C5DDFD4 for ; Tue, 16 Dec 2008 00:27:49 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751699AbYLON1q (ORCPT ); Mon, 15 Dec 2008 08:27:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751680AbYLON1q (ORCPT ); Mon, 15 Dec 2008 08:27:46 -0500 Received: from 076-076-148-181.pdx.net ([76.76.148.181]:57991 "EHLO gocho" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751589AbYLON1o (ORCPT ); Mon, 15 Dec 2008 08:27:44 -0500 Received: from inaky by gocho with local (Exim 4.69) (envelope-from ) id 1LCD25-0001en-JW; Mon, 15 Dec 2008 04:58:45 -0800 From: Inaky Perez-Gonzalez To: netdev@vger.kernel.org Cc: wimax@linuxwimax.org, greg@kroah.com Subject: [PATCH 06/29] genetlink: export genl_unregister_mc_group() Date: Mon, 15 Dec 2008 04:58:01 -0800 Message-Id: <87e89778ef5afd5c041500e6092525c79f2bafb6.1229345777.git.inaky@linux.intel.com> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add an EXPORT_SYMBOL() to genl_unregister_mc_group(), to allow unregistering groups on the run. EXPORT_SYMBOL_GPL() is not used as the rest of the functions exported by this module (eg: genl_register_mc_group) are also not _GPL(). Cleanup is currently done when unregistering a family, but there is no way to unregister a single multicast group due to that function not being exported. Seems to be a mistake as it is documented as for external consumption. This is needed by the WiMAX stack to be able to cleanup unused mc groups. Signed-off-by: Inaky Perez-Gonzalez Acked-by: Johannes Berg --- net/netlink/genetlink.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 3e1191c..1d3dd30 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -225,6 +225,7 @@ void genl_unregister_mc_group(struct genl_family *family, __genl_unregister_mc_group(family, grp); genl_unlock(); } +EXPORT_SYMBOL(genl_unregister_mc_group); static void genl_unregister_mc_groups(struct genl_family *family) {