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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B681C11D2F for ; Mon, 24 Feb 2020 18:21:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA22B20CC7 for ; Mon, 24 Feb 2020 18:21:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582568513; bh=3uuYpt3nQYMeadAa82+/i1C5QW/D3Q/Z/LNaGFGi5G4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=AEErHVMRjuuD01GWP7ESCzW8i7L6un05nY03uFMwWjjUeqQM6u9/KBt8XF48UzRRa c6ISm9NyhflEaE1V3Gx2fFhOadqsLqVoiLotDsV719S2DCku3uZSH7iH1ME4N45YCR exoOx1O4L7SBCm+Hauobu6MHyiOdLU9dV7l4HpTg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727797AbgBXSVw (ORCPT ); Mon, 24 Feb 2020 13:21:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:58838 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727483AbgBXSVw (ORCPT ); Mon, 24 Feb 2020 13:21:52 -0500 Received: from ebiggers-linuxstation.mtv.corp.google.com (unknown [104.132.1.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AD2F320838; Mon, 24 Feb 2020 18:21:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582568511; bh=3uuYpt3nQYMeadAa82+/i1C5QW/D3Q/Z/LNaGFGi5G4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Smojl4eTOIb7UDz5NZf1+LzXNL6WQvqt0YuKyd0mlOyEGFnO8f4Iv3Si1kRPjnuik XTlROfhXa/y2AcbTHeXtoXXscydlfbaKdPqzb8AwJQyISkh9BVDqTlXVRXvdgjPpnI 6lsRTp5n9wzycsGlsfvigYSrpV+P50UNeCMxGAJU= From: Eric Biggers To: Greg Kroah-Hartman , Jiri Slaby Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, Al Viro Subject: [PATCH v2 0/2] tty: fix bugs in compat TIOCGSERIAL Date: Mon, 24 Feb 2020 10:20:42 -0800 Message-Id: <20200224182044.234553-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.25.0.265.gbab2e86ba0-goog In-Reply-To: <20200224181532.GA109047@gmail.com> References: <20200224181532.GA109047@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix two bugs in the compat implementation of TIOCGSERIAL, both of which were introduced by the compat ioctl refactoring in Linux v4.20. Eric Biggers (2): tty: fix compat TIOCGSERIAL leaking uninitialized memory tty: fix compat TIOCGSERIAL checking wrong function ptr drivers/tty/tty_io.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) -- 2.25.0.265.gbab2e86ba0-goog