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| author | Jiri Olsa <jolsa@redhat.com> | 2012-11-10 04:46:52 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-11-14 23:50:30 +0400 |
| commit | f95e0818cbd026a8f2277895c65fcc9cc5b28cf6 (patch) | |
| tree | 1006699f08da33eb8bf797e5bbb50cd09f482962 /tools/perf | |
| parent | c81251e808fe2386e71990ecd49c408bb7cb4666 (diff) | |
| download | linux-f95e0818cbd026a8f2277895c65fcc9cc5b28cf6.tar.xz | |
perf tests: Check for mkstemp return value in dso-data test
Adding check for mkstemp return error value in dso-data test.
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1352508412-16914-13-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/tests/dso-data.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c index b5198f52c24a..5eaffa2de9c5 100644 --- a/tools/perf/tests/dso-data.c +++ b/tools/perf/tests/dso-data.c @@ -26,6 +26,10 @@ static char *test_file(int size) unsigned char *buf; fd = mkstemp(templ); + if (fd < 0) { + perror("mkstemp failed"); + return NULL; + } buf = malloc(size); if (!buf) { |