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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 376D7C433EF for ; Wed, 9 Mar 2022 12:31:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232506AbiCIMcJ (ORCPT ); Wed, 9 Mar 2022 07:32:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232757AbiCIMcD (ORCPT ); Wed, 9 Mar 2022 07:32:03 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2F60917587B; Wed, 9 Mar 2022 04:31:04 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id F1507168F; Wed, 9 Mar 2022 04:31:03 -0800 (PST) Received: from e126387.arm.com (unknown [10.57.39.232]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C03C43FA4D; Wed, 9 Mar 2022 04:31:02 -0800 (PST) From: carsten.haitzler@foss.arm.com To: linux-kernel@vger.kernel.org Cc: coresight@lists.linaro.org, suzuki.poulose@arm.com, mathieu.poirier@linaro.org, mike.leach@linaro.org, leo.yan@linaro.org, linux-perf-users@vger.kernel.org, acme@kernel.org Subject: [PATCH 1/3] perf test: Shell - Limit to only run executable scripts in tests Date: Wed, 9 Mar 2022 12:28:57 +0000 Message-Id: <20220309122859.31487-1-carsten.haitzler@foss.arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org From: Carsten Haitzler Perf test's shell runner will just run everything in the tests directory (as long as it's not another directory or does not begin with a dot), but sometimes you find files in there that are not shell scripts - perf.data output for example if you do some testing and then the next time you run perf test it tries to run these. Check the files are executable so they are actually intended to be test scripts and not just some "random junk" files there. Signed-off-by: Carsten Haitzler --- tools/perf/tests/builtin-test.c | 4 +++- tools/perf/util/path.c | 14 +++++++++++++- tools/perf/util/path.h | 1 + 3 files changed, 17 insertions(+), 2 deletions(-) diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index fac3717d9ba1..3c34cb766724 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -296,7 +296,9 @@ static const char *shell_test__description(char *description, size_t size, #define for_each_shell_test(entlist, nr, base, ent) \ for (int __i = 0; __i < nr && (ent = entlist[__i]); __i++) \ - if (!is_directory(base, ent) && ent->d_name[0] != '.') + if (!is_directory(base, ent) && \ + is_executable_file(base, ent) && \ + ent->d_name[0] != '.') static const char *shell_tests__dir(char *path, size_t size) { diff --git a/tools/perf/util/path.c b/tools/perf/util/path.c index caed0336429f..ce80b79be103 100644 --- a/tools/perf/util/path.c +++ b/tools/perf/util/path.c @@ -86,9 +86,21 @@ bool is_directory(const char *base_path, const struct dirent *dent) char path[PATH_MAX]; struct stat st; - sprintf(path, "%s/%s", base_path, dent->d_name); + snprintf(path, sizeof(path), "%s/%s", base_path, dent->d_name); if (stat(path, &st)) return false; return S_ISDIR(st.st_mode); } + +bool is_executable_file(const char *base_path, const struct dirent *dent) +{ + char path[PATH_MAX]; + struct stat st; + + snprintf(path, sizeof(path), "%s/%s", base_path, dent->d_name); + if (stat(path, &st)) + return false; + + return !S_ISDIR(st.st_mode) && (st.st_mode & S_IXUSR); +} diff --git a/tools/perf/util/path.h b/tools/perf/util/path.h index 083429b7efa3..d94902c22222 100644 --- a/tools/perf/util/path.h +++ b/tools/perf/util/path.h @@ -12,5 +12,6 @@ int path__join3(char *bf, size_t size, const char *path1, const char *path2, con bool is_regular_file(const char *file); bool is_directory(const char *base_path, const struct dirent *dent); +bool is_executable_file(const char *base_path, const struct dirent *dent); #endif /* _PERF_PATH_H */ -- 2.32.0