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| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2014-08-14 02:22:45 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-08-15 13:07:28 -0300 |
| commit | ba3dfff8ad2d98df0c8116faaeb281c93e161636 (patch) | |
| tree | 2fa417b3aebbe73297242806eedb7a28633cb87b /tools/perf/tests/builtin-test.c | |
| parent | 35550da389ba8752f024a44ef14b74001c4fc4d3 (diff) | |
| download | linux-ba3dfff8ad2d98df0c8116faaeb281c93e161636.tar.bz2 | |
perf test: Use strerror_r instead of strerror
Use strerror_r instead of strerror in error messages for thread-safety.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Naohiro Aota <naota@elisp.net>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20140814022245.3545.91394.stgit@kbuild-fedora.novalocal
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/builtin-test.c')
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index c6796d22423a..99481361b19f 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -185,9 +185,11 @@ static bool perf_test__matches(int curr, int argc, const char *argv[]) static int run_test(struct test *test) { int status, err = -1, child = fork(); + char sbuf[STRERR_BUFSIZE]; if (child < 0) { - pr_err("failed to fork test: %s\n", strerror(errno)); + pr_err("failed to fork test: %s\n", + strerror_r(errno, sbuf, sizeof(sbuf))); return -1; } |