From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from air.basealt.ru (air.basealt.ru [194.107.17.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 047BF128368 for ; Mon, 26 Feb 2024 13:28:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.107.17.39 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708954141; cv=none; b=dg7QBr1jhI/MdpMeyE8nKvcXn/ND3BBViP+XkNSEaJU6/Fkgdp/Orbves7RfmyDXbDJAsRskM/np842dFL8i72jJhCbTFBFQ4aMWgZFqaTH5WIXPOkAE5DUimLh4vSC6B7kWvh64uCwx4C+cIW9/VQPCX5RUrby3v+pIwODk3gs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708954141; c=relaxed/simple; bh=4sYJJ6QnoUvArjDTWoJIs3vCFujHmMChwqYv5bkaAEo=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=iXuOdSlzwo1n+bMhm56Q7NCicOdASYXLeFVF5MqrttzLFahCli16wsNFS833jaGgtZCOD/na5lFIfwvSCpqgNsKUTRGHBHAo9nw2nDhQ3gC7ORtPVMfXvhYddvjETfcMP7NMSCJzy8ZUSUGPmpMAJj3lyWGVOfHYDDosFfI+8vA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=altlinux.org; spf=pass smtp.mailfrom=altlinux.org; arc=none smtp.client-ip=194.107.17.39 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=altlinux.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=altlinux.org Received: by air.basealt.ru (Postfix, from userid 490) id 7E28C2F2024E; Mon, 26 Feb 2024 13:28:56 +0000 (UTC) X-Spam-Level: Received: from taut9powder.malta.altlinux.ru (obninsk.basealt.ru [217.15.195.17]) by air.basealt.ru (Postfix) with ESMTPSA id B74A22F20238; Mon, 26 Feb 2024 13:28:54 +0000 (UTC) From: Alexander Ofitserov To: oficerovas@altlinux.org, Greg Kroah-Hartman Cc: stable@vger.kernel.org, lvc-project@linuxtesting.org, Pauli Virtanen , Luiz Augusto von Dentz , Paolo Abeni , Jakub Kicinski , Eric Dumazet , kovalev@altlinux.org, nickel@altlinux.org, dutyrok@altlinux.org Subject: [PATCH 0/2] possible deadlock in sco_conn_del Date: Mon, 26 Feb 2024 16:28:35 +0300 Message-Id: <20240226132837.8404-1-oficerovas@altlinux.org> X-Mailer: git-send-email 2.33.8 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This bug was found by syzkaller. This series of patches is fix for this particular bug. Both of these patches were taken from upstream and applied clearly without any conflicts. First one is the fix for the problem and another one is for fix first patch. Luiz Augusto von Dentz (1): Bluetooth: SCO: Fix possible circular locking dependency on sco_connect_cfm Pauli Virtanen (1): Bluetooth: SCO: fix sco_conn related locking and validity issues net/bluetooth/sco.c | 76 ++++++++++++++++++++++++++------------------- 1 file changed, 44 insertions(+), 32 deletions(-) -- 2.42.1