From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 266FEC25B0E for ; Thu, 11 Aug 2022 16:09:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236143AbiHKQJX (ORCPT ); Thu, 11 Aug 2022 12:09:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237403AbiHKQIv (ORCPT ); Thu, 11 Aug 2022 12:08:51 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2474BC11F; Thu, 11 Aug 2022 08:54:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 78EF9B82160; Thu, 11 Aug 2022 15:54:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D12DC433D6; Thu, 11 Aug 2022 15:54:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660233277; bh=1QlQT0NpEolKNWV7EFy0ohS+ty2kJqKtpHvUxQMcc5Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZrmZxSAvoe/r6Ns6ROX0YSVbHzaalpxls598whEW6WskuvQl1jamzc1tzlJwH4VFN P1pEEJUrHdpAahidBVw1A3LAshMXJiSSlkwtVrKIodis1PoSIENDtrFNMgPfxHIEJ5 xsyfO+izZJU42TA9hfOq+CYOZp5F1yuQPR+dAgEvl466tevagfo5x9PD55opFZXxZE Y8fwklGr+5yWpONTDwLz/854sSPEM/jSVjV4zEZbnv7bVj8yiDuFC2b07fS2fz8Ux1 vYK60EJynnjAnMwxPMgHt4us/n2+qoF6YQFZBja7+afI/8v4WQCTXjcddnU/QMCoFH Ot/zL8jKQJnjg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Xiaohui Zhang , Marcel Holtmann , Sasha Levin , johan.hedberg@gmail.com, luiz.dentz@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.18 74/93] Bluetooth: use memset avoid memory leaks Date: Thu, 11 Aug 2022 11:42:08 -0400 Message-Id: <20220811154237.1531313-74-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220811154237.1531313-1-sashal@kernel.org> References: <20220811154237.1531313-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Xiaohui Zhang [ Upstream commit a5133fe87ed827ce94084eecb7830a6d451ef55c ] Similar to the handling of l2cap_ecred_connect in commit d3715b2333e9 ("Bluetooth: use memset avoid memory leaks"), we thought a patch might be needed here as well. Use memset to initialize structs to prevent memory leaks in l2cap_le_connect Signed-off-by: Xiaohui Zhang Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin --- net/bluetooth/l2cap_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index ae78490ecd3d..09ecaf556de5 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1369,6 +1369,7 @@ static void l2cap_le_connect(struct l2cap_chan *chan) l2cap_le_flowctl_init(chan, 0); + memset(&req, 0, sizeof(req)); req.psm = chan->psm; req.scid = cpu_to_le16(chan->scid); req.mtu = cpu_to_le16(chan->imtu); -- 2.35.1