From patchwork Wed Aug 5 21:49:17 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 504338 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id D0A301402AD; Thu, 6 Aug 2015 07:54:58 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZN6eE-0003af-QL; Wed, 05 Aug 2015 21:54:54 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZN6a3-000199-Qm for kernel-team@lists.ubuntu.com; Wed, 05 Aug 2015 21:50:35 +0000 Received: from 1.general.kamal.us.vpn ([10.172.68.52] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1ZN6a3-00010d-Jz; Wed, 05 Aug 2015 21:50:35 +0000 Received: from kamal by fourier with local (Exim 4.82) (envelope-from ) id 1ZN6a1-0000GN-CL; Wed, 05 Aug 2015 14:50:33 -0700 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 3.19.y-ckt 085/107] staging: vt6655: check ieee80211_bss_conf bssid not NULL Date: Wed, 5 Aug 2015 14:49:17 -0700 Message-Id: <1438811379-384-86-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1438811379-384-1-git-send-email-kamal@canonical.com> References: <1438811379-384-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.19 Cc: Malcolm Priestley , Greg Kroah-Hartman , Kamal Mostafa X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.19.8-ckt5 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Malcolm Priestley commit 8e8e9198920ddfa920191069ae02eba75d39e653 upstream. Sometimes bssid can go null on failed association. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman Signed-off-by: Kamal Mostafa --- drivers/staging/vt6655/device_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index fea0214..4968d8a 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1451,7 +1451,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw, priv->current_aid = conf->aid; - if (changed & BSS_CHANGED_BSSID) { + if (changed & BSS_CHANGED_BSSID && conf->bssid) { unsigned long flags; spin_lock_irqsave(&priv->lock, flags);