From patchwork Tue Jul 2 12:24:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Su Hui X-Patchwork-Id: 810330 Received: from mail.nfschina.com (unknown [42.101.60.195]) by smtp.subspace.kernel.org (Postfix) with SMTP id 238ED174EDF; Tue, 2 Jul 2024 12:25:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=42.101.60.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719923144; cv=none; b=X725tF2PREo7RM6jHkkz6LC65GuxQYukscoVo6p+tHEEZBVEJexF8h+5vqNgp1FZQoyqFBIMlD20uY+ZUZmA1rwpGyWh7imFYsRCFpjAYxnXf9vbg3zrHGgXUC+jquOmy9fMavsvl1Np5tibLwO6O1bpKnjGK0SUQ/oHvVL6m/4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719923144; c=relaxed/simple; bh=QEHj1YJApM67xSQPt8/HlxK6R7veWsWbHV9VxRLTYK4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:MIME-Version; b=KwMi8R2JBJ/Ja/8WQhB6na5idmhm2W942P8GAGRjDuH21l4vjvPUmbuNKsB3WuLaIIC4leKxYf40DT3G1/ib9NfvaKtwOw0lYCi+26v0WnJ/u2rBX0GplaJPaPFOq88qR20fN+2km63R+Bwg5oMpT+ULuVdGwfWiI7fXA8Mo0yY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=nfschina.com; spf=pass smtp.mailfrom=nfschina.com; arc=none smtp.client-ip=42.101.60.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=nfschina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nfschina.com Received: from localhost.localdomain (unknown [180.167.10.98]) by mail.nfschina.com (MailData Gateway V2.8.8) with ESMTPSA id 288AA6031A64D; Tue, 2 Jul 2024 20:25:32 +0800 (CST) X-MD-Sfrom: suhui@nfschina.com X-MD-SrcIP: 180.167.10.98 From: Su Hui To: arend.vanspriel@broadcom.com, kvalo@kernel.org Cc: Su Hui , johannes.berg@intel.com, kees@kernel.org, a@bayrepo.ru, duoming@zju.edu.cn, marcan@marcan.st, petr.tesarik.ext@huawei.com, colin.i.king@gmail.com, linville@tuxdriver.com, linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH wireless 9/9] wifi: cfg80211: avoid garbage value of 'wsec' in brcmf_cfg80211_{get,config_default}_key() Date: Tue, 2 Jul 2024 20:24:52 +0800 Message-Id: <20240702122450.2213833-10-suhui@nfschina.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20240702122450.2213833-1-suhui@nfschina.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 brcmf_fil_bsscfg_int_get() reads the value of 'wsec'. Initialize 'wsec' to avoid garbage value. Fixes: 5b435de0d786 ("net: wireless: add brcm80211 drivers") Signed-off-by: Su Hui --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 95193e09504f..eb8d7455d0ea 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -2707,7 +2707,7 @@ brcmf_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = ifp->drvr; u32 index; - u32 wsec; + u32 wsec = 0; s32 err = 0; brcmf_dbg(TRACE, "Enter\n"); @@ -2907,7 +2907,7 @@ brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; struct brcmf_pub *drvr = cfg->pub; struct brcmf_cfg80211_security *sec; - s32 wsec; + s32 wsec = 0; s32 err = 0; brcmf_dbg(TRACE, "Enter\n");