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,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 99AE8C433DF for ; Thu, 9 Jul 2020 06:40:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6483920708 for ; Thu, 9 Jul 2020 06:40:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594276822; bh=JEqg8XUJLNq8qB1Kes2DnczYajQSKRC2ciMQNpupK3A=; h=From:To:Cc:Subject:In-Reply-To:References:Date:List-ID:From; b=OxS4WDmcG4JxVi186X0TXVysHl+3NG9dBdmyW3ufSRUzKfvir/3zj6sAOjBzEgYwy IbOJr2pYIgGlht2dz6X32dh7IQA+8KWTTss6Ulh2UVMjRwdOEGfQSkk3mk0pU/3OA6 9rqzV+cWm4A5/kLedJDf8XMbtbaxKkF+5sbwarEU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726268AbgGIGkU (ORCPT ); Thu, 9 Jul 2020 02:40:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726119AbgGIGkU (ORCPT ); Thu, 9 Jul 2020 02:40:20 -0400 Received: from mail-lf1-x143.google.com (mail-lf1-x143.google.com [IPv6:2a00:1450:4864:20::143]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC496C061A0B; Wed, 8 Jul 2020 23:40:19 -0700 (PDT) Received: by mail-lf1-x143.google.com with SMTP id t74so528181lff.2; Wed, 08 Jul 2020 23:40:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=JEqg8XUJLNq8qB1Kes2DnczYajQSKRC2ciMQNpupK3A=; b=B6luC//wHghseuMOTK86eTGuZD4GEzNj9Gkmp7Na7hEpZlMG62wYvJeOvWkdQLXpjg xQrUKWeCyF82KJy3G8/SvC8nxQ4oOOuJJTuSCeptEqnLo49xUwCjg8iTgbJ6CYtygiNJ CTR1jaSPu56UqkYvUdIJeK0UF5FH+LUvvUER9y1E6wvOAPwXr0dymEEcJUnCxkKYD74X JwlRZwudnFM4MBgPTBwRqgmn8Eqbq6EWX/u83/OxO07hbecEflenrmLgKR1PL4Qaznhp rJIeyW9ZzEXemjEbJMfVFcUht11S3gpjDd3ZYizpzRB8NyqDLdlib2RurHhO99D8PbEn FeBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to:references :date:message-id:mime-version; bh=JEqg8XUJLNq8qB1Kes2DnczYajQSKRC2ciMQNpupK3A=; b=jTfz1Vi00s366tK5EbnCEpNDaZbrZOv6naePh2alLR/1FfYFQqiN43tZ4SPdrejLJ7 T4+9KWBDpviv5bQBOGlXscuKQjh5ds8bxvBU94Z/YqTvMDq7fn+V3ylfBd2kKkjo4t5x 58FKGT5RPpbmLpo5bSK/s/BWJoTsEsujg2sPgvgybOI5yYWiSKuBiRwwzKXXOZngFshi /eqTqDbas0TBGG1bdAjXYAVP8Q/wBftymMeE4378xlwOLYm/fLsiYOo+jwTf2S+IsYfL B3NRFHfivw7w3pw10BuOq2NbqFSR5hkObcG8lJ8NhFj5/m3rw0z+qVtqTJ2M41JfV20y GAnQ== X-Gm-Message-State: AOAM53114qu+iATOSLJOnWOZZh6rY7pPWXcK7+z88vbEh/FBH4aykXQk j9PaIztdZpsDVpkaS6HRHvjYyniNrMs= X-Google-Smtp-Source: ABdhPJzTmzxoKPVynOsAyRx9LmPvMS01GVkn19ko3AbczzbJ4spuWs0M7v+U/ylGgyb5jW4HllwRsg== X-Received: by 2002:a19:c8a:: with SMTP id 132mr38716938lfm.23.1594276817989; Wed, 08 Jul 2020 23:40:17 -0700 (PDT) Received: from saruman (91-155-214-58.elisa-laajakaista.fi. [91.155.214.58]) by smtp.gmail.com with ESMTPSA id o5sm740932lfg.27.2020.07.08.23.40.16 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 08 Jul 2020 23:40:17 -0700 (PDT) From: Felipe Balbi To: Chunfeng Yun , Greg Kroah-Hartman , Felipe Balbi Cc: Matthias Brugger , Markus Elfring , Chunfeng Yun , linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [V2 PATCH] usb: mtu3: fix NULL pointer dereference In-Reply-To: <1593502942-24455-1-git-send-email-chunfeng.yun@mediatek.com> References: <1593502942-24455-1-git-send-email-chunfeng.yun@mediatek.com> Date: Thu, 09 Jul 2020 09:40:13 +0300 Message-ID: <87lfjt6vjm.fsf@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Chunfeng Yun writes: > Some pointers are dereferenced before successful checks. > > Reported-by: Markus Elfring > Signed-off-by: Chunfeng Yun do you need a Fixes tag here? Perhaps a Cc stable too? =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAl8Gu80ACgkQzL64meEa mQZPNw//XvJFpYfPEnu2HUlYe9cJSn/Gy4Xt86/O/W3mVrhmHgoYtcI4Z7mETVde ipA995WGFkSgitYtsU18p5WgZLk1dQu+OvjxGwosumMJ9psLDjDtGFW5Q3dS3U14 OS5Moh7kxC0S5O93QwZu4PLSzIg5ise0L832MQGr5RRpw6xvcn+B75np763QbHtu XwQzreKxXi+XBK4dkP6T7C+4zyRi8Rgq7h0TdDme/TSX9C/OJyBOoEbP5OzdFUr/ EDt7ej684t2pzUZV3lV7eUQeISPZx1KH4N3gdKLIsMzWC4zn4VCg8fK2DF9SMd6z NyDvFR44XTg3hz54ATKCu2CwIthC5C/DORPGFllxIhiM6FLZwv6phYYb3VaJ5nC4 YysgboUCNnOO9Ih2O4xrVVkXrfOhcaZZFq9xY7mB8AHtDFjuC5kfl6coh/U3jrHH 1ctordpih8XhvSFmkXpvBKVoG4KRi53bDvwWsJk3rBRXnlPX4qrvIdkaiVOvMXh4 Gk7huQiAOcl4ddbho3mkql4SRrW7B93swFwy1SQDGpb4iZi4zLk/0Jn5HKGniRS9 wK1+k9hNc2PB+Ts7mwMh5UeAt3zBxnWWBp/UAd3k36wF5jmHG9wUTshR/2IyFUOX pLIN0bMZ71sRhFznAegSEAuKQS36qdkRVSeTkuV1aFlhI329t6M= =LsGT -----END PGP SIGNATURE----- --=-=-=--