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        Thomas Richter <tmricht@linux.vnet.ibm.com>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        Sasha Levin <alexander.levin@microsoft.com>
Subject: [PATCH 4.17 238/324] perf test shell: Prevent temporary editor files from being considered test scripts
Date: Thu, 23 Aug 2018 09:55:04 +0200
Message-Id: <20180823075008.023008695@linuxfoundation.org>
In-Reply-To: <20180823074955.885811006@linuxfoundation.org>
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4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kim Phillips <kim.phillips@arm.com>

[ Upstream commit db8fec583f250557ddd6def1505a6c466c9747aa ]

Allows a perf shell test developer to concurrently edit and run their
test scripts, avoiding perf test attempts to execute their editor
temporary files, such as seen here:

 $ sudo taskset -c 0 ./perf test -vvvvvvvv -F 63
 63: 0VIM 8.0                                              :
 --- start ---
 sh: 1: ./tests/shell/.record+probe_libc_inet_pton.sh.swp: Permission denied
 ---- end ----
 0VIM 8.0: FAILED!

Signed-off-by: Kim Phillips <kim.phillips@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan@linux.vnet.ibm.com>
Cc: Thomas Richter <tmricht@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20180629124658.15a506b41fc4539c08eb9426@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/perf/tests/builtin-test.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -422,7 +422,7 @@ static const char *shell_test__descripti
 
 #define for_each_shell_test(dir, base, ent)	\
 	while ((ent = readdir(dir)) != NULL)	\
-		if (!is_directory(base, ent))
+		if (!is_directory(base, ent) && ent->d_name[0] != '.')
 
 static const char *shell_tests__dir(char *path, size_t size)
 {