From patchwork Mon Oct 31 23:10:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Augusto von Dentz X-Patchwork-Id: 13026455 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 7CC72ECAAA1 for ; Mon, 31 Oct 2022 23:11:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229912AbiJaXLD (ORCPT ); Mon, 31 Oct 2022 19:11:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229958AbiJaXKu (ORCPT ); Mon, 31 Oct 2022 19:10:50 -0400 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 148F716597 for ; Mon, 31 Oct 2022 16:10:38 -0700 (PDT) Received: by mail-pl1-x633.google.com with SMTP id io19so12043388plb.8 for ; Mon, 31 Oct 2022 16:10:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=+zPcZ5mS1uhVLvd0yX1s8m0lmHFPr55m+NTvn4ka+Mg=; b=XQhSmwISo/A9A/uJnReuME5uGNYWAMIyI6OYOHCkZoXHfCihmjdcB8X4hsuSuvdabm /NiaHp+bA/OWx+u/hu5ke+a1XvrJeKKCXKV8hqWp6ZusGRs9F3Zvw5AasV2GUnV5ZKR/ 7a6kTuNFBNHNYm5ewO9nIvIiRzFJrb6H67Wfv1TwAkOWaTFlJOWh8JJ4o0Ie+sfzhATQ mH99Yv0S1VMrrSfhCxjp4BK2S6TAu8O765fUEQH08lUNojTXc7BriB6LBHMsB3B9xC/3 VXFekNPByvdKdyx+q7P88v5WifsjjG2XY144NTvfSsB0pGRZ3V49uKTt/biY7LnTWl3K 9PLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+zPcZ5mS1uhVLvd0yX1s8m0lmHFPr55m+NTvn4ka+Mg=; b=XEO0GnPwG6OziDnmDKGSOwTP8RFRj8Xwpqmr9Fl2dWljhe0yRIsdJRgOuJFoR/vZQ/ nid4eSeeYPrFtLIYl3VrdZ551bJajjGZHApEO2URadb+GoeYT2pv2sKKMDFoj2ystSZZ raKyhslvS2rFC7aNDLP+LwAykUOfIyxRfJvTmule+yrCeGwYu03mJ9g3JZkTilKWxkrl q8JLxBeLVNSHNftGzIOFWa2xp2YJdFflSWrdEWC4MPFjrgnfjAzPsZiST7shv8Srtj++ P/EzWl53o0lm6eE6pZA9BA3El6PTeJvExBayuEXfSdnPiHAfBoCPMJthuNeaJzwkzlbm 81ug== X-Gm-Message-State: ACrzQf032jquUqQzxT93J9DauqStI4Sp+jCCVXjusvDpUrvHO16e0usP CXZ/u9xLEQK7QZtogrgWC6GW1Lux9M4= X-Google-Smtp-Source: AMsMyM4B9aVsZRrF6E07FEYmPPLydJEVk3vsJV+/brQZSz1Uc+7Sfrc1YJl6lXSoUfeh0uBX1Mc9dw== X-Received: by 2002:a17:902:7786:b0:178:48c0:a083 with SMTP id o6-20020a170902778600b0017848c0a083mr16648853pll.125.1667257836971; Mon, 31 Oct 2022 16:10:36 -0700 (PDT) Received: from lvondent-mobl4.. (c-71-56-157-77.hsd1.or.comcast.net. [71.56.157.77]) by smtp.gmail.com with ESMTPSA id b7-20020aa78ec7000000b00561382a5a25sm5104265pfr.26.2022.10.31.16.10.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Oct 2022 16:10:36 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH 2/2] Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm Date: Mon, 31 Oct 2022 16:10:33 -0700 Message-Id: <20221031231033.2718204-2-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221031231033.2718204-1-luiz.dentz@gmail.com> References: <20221031231033.2718204-1-luiz.dentz@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Luiz Augusto von Dentz l2cap_global_chan_by_psm shall not return fixed channels as they are not meant to be connected by (S)PSM. Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/l2cap_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 2978a34ea33f..cdddd2c779f2 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1990,7 +1990,7 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, if (link_type == LE_LINK && c->src_type == BDADDR_BREDR) continue; - if (c->psm == psm) { + if (c->chan_type != L2CAP_CHAN_FIXED && c->psm == psm) { int src_match, dst_match; int src_any, dst_any;