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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 D3FDAC433DB for ; Sun, 14 Feb 2021 18:53:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A3D5564E4E for ; Sun, 14 Feb 2021 18:53:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229836AbhBNSxR (ORCPT ); Sun, 14 Feb 2021 13:53:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229758AbhBNSxM (ORCPT ); Sun, 14 Feb 2021 13:53:12 -0500 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73A33C061574; Sun, 14 Feb 2021 10:52:32 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id v7so6222948wrr.12; Sun, 14 Feb 2021 10:52:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=rNJlO4/q80kk+PEPtW5ue8B+S2Qcu1i/6aKbO8a3aoI=; b=bx6N/zlcgRi5zdZ/cjquy23J2U2n1vLRNMidwTOw7hdPk2zRIHlSPvGQpxW/9b7Abj 2rBATWkzqPYzVdWaig9DVzQZwbCzcNHOuhx3CEhiTiJrlWFKXtXnuNsFSWCT3nBb+FWl F6zj5r0HvOT/q4H4vLxJHF7ooXLEIoTUtVDPfatL4dOO3u4KgNvqVe/dlFz4jmb2ElBz pqdUtkdzUALbh1/xbPB4Cprf4dO33CSE/UycxsnC/190WtqwHp1Yv1eVJ2ALStS3PhGF v3iAqyxJKaId/8BgRLlo6DDqWfbhWOPw5YrMaLoMN/o/8U7wL2iKWBhensyorrXmyuFX vYfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=rNJlO4/q80kk+PEPtW5ue8B+S2Qcu1i/6aKbO8a3aoI=; b=bOcAsCFmRy6I/ptnbxDlfPWwrwOyeo9j+T9aYt5KEMq88tB8Pd+GsBvioKplxzRwUM NeHjYMzWenqfhUt1WNgks0FB5mj461k+1iK6kFV58mMN38Wg5kjW/t/KTeH8v5TkQoG6 GclgjEfJHdbhMqfkm+ZbbkCssXB9VJTgrwm/qXw7MvJ6Xq6h9bZjC3mbeNu1+24VMcdK RjqQuvBo3JR3wpphFIwWZU5wIdF/B8X33uWqlzMj3Pp8QBJqpY1JNjHXSqiWMd65FtdS zGM8DbWS/QeU1uBSwDWha2sUzxvmU27yIzcHBoo2eLt56y+lr6Dzoopqokn7D+GJLVzw 9frg== X-Gm-Message-State: AOAM531xYY/pZbEZS7/p637Yb5bcAV6Mq2LCpzb5Qch5Zgtdw6tEof4V cIzoYA7n8J52zOZSfa4sl7Y= X-Google-Smtp-Source: ABdhPJxLKBVvb1Ntc7rF6UdNd008RcNdXhIcLWjwVtinrhOQ+FmeZFuB/Gf3WVkK44vMd7+iJPvNOQ== X-Received: by 2002:a5d:66c5:: with SMTP id k5mr15398342wrw.302.1613328751005; Sun, 14 Feb 2021 10:52:31 -0800 (PST) Received: from localhost.localdomain (bzq-79-182-30-18.red.bezeqint.net. [79.182.30.18]) by smtp.googlemail.com with ESMTPSA id e16sm25785306wrt.36.2021.02.14.10.52.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Feb 2021 10:52:30 -0800 (PST) From: Lior Ribak To: viro@zeniv.linux.org.uk Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, liorribak@gmail.com Subject: Re: [PATCH] binfmt_misc: Fix possible deadlock in bm_register_write Date: Sun, 14 Feb 2021 10:52:21 -0800 Message-Id: <20210214185221.4793-1-liorribak@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201224111533.24719-1-liorribak@gmail.com> References: <20201224111533.24719-1-liorribak@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thank you!