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=-17.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 B1215C4361B for ; Wed, 9 Dec 2020 04:34:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8186123B19 for ; Wed, 9 Dec 2020 04:34:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727068AbgLIEeo (ORCPT ); Tue, 8 Dec 2020 23:34:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:42128 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726303AbgLIEeo (ORCPT ); Tue, 8 Dec 2020 23:34:44 -0500 From: Eric Biggers Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: Theodore Ts'o Cc: linux-fscrypt@vger.kernel.org, Satya Tangirala Subject: [xfstests-bld PATCH] android-xfstests: create /dev/fd on the Android device Date: Tue, 8 Dec 2020 20:33:05 -0800 Message-Id: <20201209043305.77917-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org From: Eric Biggers In order for bash process substitution (the syntax like "<(list)" or ">(list)") to work, /dev/fd has to be a symlink to /proc/self/fd. /dev/fd doesn't exist on Android, so create it if it's missing. This fixes xfstest generic/576. Signed-off-by: Eric Biggers --- kvm-xfstests/android-xfstests | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kvm-xfstests/android-xfstests b/kvm-xfstests/android-xfstests index a8f9be9..7741162 100755 --- a/kvm-xfstests/android-xfstests +++ b/kvm-xfstests/android-xfstests @@ -244,6 +244,11 @@ if ! cut -d' ' -f2 /proc/mounts 2>/dev/null | grep -q '^$CHROOT_DIR/results$'; t mount --bind $RESULTS_DIR $CHROOT_DIR/results fi +# /dev/fd needs to exist in order for bash process substitution to work. +if [ ! -e /dev/fd ]; then + ln -s /proc/self/fd /dev/fd +fi + # Android puts loopback device nodes in /dev/block/ instead of /dev/. # But losetup can only find them in /dev/, so create them there too. for i in \`seq 0 7\`; do -- 2.29.2