From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: [PATCH 1/1] NET: net_namespace, fix lock imbalance Date: Sat, 17 Jan 2009 17:47:12 +0100 Message-ID: <1232210832-30041-1-git-send-email-jirislaby@gmail.com> Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jiri Slaby , Alexey Dobriyan To: davem@davemloft.net Return-path: Received: from smtp.wellnetcz.com ([212.24.148.102]:55728 "EHLO smtp.wellnetcz.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758060AbZAQQrW (ORCPT ); Sat, 17 Jan 2009 11:47:22 -0500 Sender: netdev-owner@vger.kernel.org List-ID: register_pernet_gen_subsys omits mutex_unlock in one fail path. Fix it. Signed-off-by: Jiri Slaby Cc: David S. Miller Cc: Alexey Dobriyan --- net/core/net_namespace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 55cffad..55151fa 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -341,8 +341,8 @@ again: rv = register_pernet_operations(first_device, ops); if (rv < 0) ida_remove(&net_generic_ids, *id); - mutex_unlock(&net_mutex); out: + mutex_unlock(&net_mutex); return rv; } EXPORT_SYMBOL_GPL(register_pernet_gen_subsys); -- 1.6.1