Commit 10fd30eb authored by Jim Harris's avatar Jim Harris Committed by Daniel Verkamp
Browse files

app/trace: verify tsc_rate specified in shm is > 0 



Signed-off-by: default avatarJim Harris <james.r.harris@intel.com>
Change-Id: If60eb51a1a5bad4340eb2ec39a24ad13434e9044
parent a871d5e5

app/trace/trace.cpp

+5 −0
Original line number Diff line number Diff line
@@ -378,6 +378,11 @@ int main(int argc, char **argv) 
	g_histories = (struct spdk_trace_histories *)history_ptr;



	tsc_rate = g_histories->tsc_rate;

	if (tsc_rate == 0) {

		fprintf(stderr, "Invalid tsc_rate %ju\n", tsc_rate);

		usage();

		exit(-1);

	}



	if (verbose) {

		printf("TSC Rate: %ju\n", tsc_rate);