From patchwork Fri Dec 9 11:34:13 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend Van Spriel X-Patchwork-Id: 9467971 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CE0E3607F0 for ; Fri, 9 Dec 2016 11:34:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C0650283EF for ; Fri, 9 Dec 2016 11:34:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B53BD285E3; Fri, 9 Dec 2016 11:34:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 58B0F285F8 for ; Fri, 9 Dec 2016 11:34:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933006AbcLILed (ORCPT ); Fri, 9 Dec 2016 06:34:33 -0500 Received: from lpdvsmtp01.broadcom.com ([192.19.211.62]:56363 "EHLO relay.smtp.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932465AbcLILeb (ORCPT ); Fri, 9 Dec 2016 06:34:31 -0500 Received: from mail-irv-17.broadcom.com (smtphost.broadcom.com [10.15.198.34]) by relay.smtp.broadcom.com (Postfix) with ESMTP id DF9442800D4; Fri, 9 Dec 2016 03:34:27 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.10.3 relay.smtp.broadcom.com DF9442800D4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1481283268; bh=MLcodFbSl5u7Ups02HoDF3/u+4AuHXJmlYqOrcFBCKE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lz8ey7kNtuya6a7Xy1pc0bLuoOYJZBLrBUsB3dY2HNJcR5Zcz5Y2Ym+kt+IGGhIuz LKD4xFtnWegXnl5OkL1a4Fx8WelfZaRiJqm0XOy1hK7t+QKdbwzdkLfSD68hvU+Nd7 uz8F+DCHn75+/lcTzVr/OSLy/3yei5jq5D9PzLKk= Received: from jenkins-cam-14.cam.broadcom.com (jenkins-cam-14.cam.broadcom.com [10.177.128.77]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id E5E6482025; Fri, 9 Dec 2016 03:34:26 -0800 (PST) Received: by jenkins-cam-14.cam.broadcom.com (Postfix, from userid 25152) id 43228B8505C; Fri, 9 Dec 2016 11:34:26 +0000 (GMT) From: Arend van Spriel To: Kalle Valo Cc: linux-wireless , Arend van Spriel Subject: [PATCH for-4.10 1/2] brcmfmac: fix memory leak in brcmf_cfg80211_attach() Date: Fri, 9 Dec 2016 11:34:13 +0000 Message-Id: <1481283254-17883-2-git-send-email-arend.vanspriel@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1481283254-17883-1-git-send-email-arend.vanspriel@broadcom.com> References: <1481283254-17883-1-git-send-email-arend.vanspriel@broadcom.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In brcmf_cfg80211_attach() there was one error path not properly handled as it leaked memory allocated in brcmf_btcoex_attach(). Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- 1.9.1 diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index ccae3bb..7ffc4ab 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6868,7 +6868,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, err = brcmf_p2p_attach(cfg, p2pdev_forced); if (err) { - brcmf_err("P2P initilisation failed (%d)\n", err); + brcmf_err("P2P initialisation failed (%d)\n", err); goto wiphy_unreg_out; } err = brcmf_btcoex_attach(cfg); @@ -6893,7 +6893,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, err = brcmf_fweh_activate_events(ifp); if (err) { brcmf_err("FWEH activation failed (%d)\n", err); - goto wiphy_unreg_out; + goto detach; } /* Fill in some of the advertised nl80211 supported features */ @@ -6908,6 +6908,9 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, return cfg; +detach: + brcmf_btcoex_detach(cfg); + brcmf_p2p_detach(&cfg->p2p); wiphy_unreg_out: wiphy_unregister(cfg->wiphy); priv_out: