Return-path: Received: from mail-bk0-f42.google.com ([209.85.214.42]:41226 "EHLO mail-bk0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755496Ab3HZHc7 (ORCPT ); Mon, 26 Aug 2013 03:32:59 -0400 Received: by mail-bk0-f42.google.com with SMTP id my10so961536bkb.15 for ; Mon, 26 Aug 2013 00:32:58 -0700 (PDT) MIME-Version: 1.0 Date: Mon, 26 Aug 2013 15:32:58 +0800 Message-ID: (sfid-20130826_093303_664307_FE807DDA) Subject: [PATCH] mac80211_hwsim: fix error return code in init_mac80211_hwsim() From: Wei Yongjun To: linville@tuxdriver.com Cc: yongjun_wei@trendmicro.com.cn, linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Wei Yongjun Fix to return -ENOMEM in the netdev alloc error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun --- drivers/net/wireless/mac80211_hwsim.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index cb34c78..9e0ebee 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2525,8 +2525,10 @@ static int __init init_mac80211_hwsim(void) } hwsim_mon = alloc_netdev(0, "hwsim%d", hwsim_mon_setup); - if (hwsim_mon == NULL) + if (hwsim_mon == NULL) { + err = -ENOMEM; goto failed; + } rtnl_lock();