Commit-ID: f95e0818cbd026a8f2277895c65fcc9cc5b28cf6
Gitweb: http://git.kernel.org/tip/f95e0818cbd026a8f2277895c65fcc9cc5b28cf6
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Sat, 10 Nov 2012 01:46:52 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 14 Nov 2012 16:50:30 -0300
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@xxxxxxxxxx>
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1352508412-16914-13-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/tests/dso-data.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c
index b5198f5..5eaffa2 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) {
--
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