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-rw-r--r--tools/perf/tests/dso-data.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c
index 3e6cb171e3d3..738438196d9a 100644
--- a/tools/perf/tests/dso-data.c
+++ b/tools/perf/tests/dso-data.c
@@ -12,11 +12,15 @@
static char *test_file(int size)
{
- static char buf_templ[] = "/tmp/test-XXXXXX";
+#define TEMPL "/tmp/perf-test-XXXXXX"
+ static char buf_templ[sizeof(TEMPL)];
char *templ = buf_templ;
int fd, i;
unsigned char *buf;
+ strcpy(buf_templ, TEMPL);
+#undef TEMPL
+
fd = mkstemp(templ);
if (fd < 0) {
perror("mkstemp failed");