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-rw-r--r--Documentation/perf_counter/builtin-record.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/perf_counter/builtin-record.c b/Documentation/perf_counter/builtin-record.c
index 23d1224ce98c..96bfb7c5f1e4 100644
--- a/Documentation/perf_counter/builtin-record.c
+++ b/Documentation/perf_counter/builtin-record.c
@@ -340,7 +340,7 @@ static int __cmd_record(int argc, const char **argv)
340 assert(nr_cpus <= MAX_NR_CPUS); 340 assert(nr_cpus <= MAX_NR_CPUS);
341 assert(nr_cpus >= 0); 341 assert(nr_cpus >= 0);
342 342
343 output = open(output_name, O_CREAT|O_RDWR, S_IRWXU); 343 output = open(output_name, O_CREAT|O_EXCL|O_RDWR, S_IRWXU);
344 if (output < 0) { 344 if (output < 0) {
345 perror("failed to create output file"); 345 perror("failed to create output file");
346 exit(-1); 346 exit(-1);