Commit e00bb0e9 authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

ioat/kperf: replace sprintf() with snprintf() 



Change-Id: Ifb3170a49cc388da30a080c9e6df293bf945c81a
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent d540f448

examples/ioat/kperf/ioat_kperf.c

+2 −2
Original line number Diff line number Diff line
@@ -332,14 +332,14 @@ int main(int argc, char *argv[]) 


	for (i = 0; i < threads; i++) {

		/* total data transfer length for the DMA channel in Bytes */

		sprintf(channel, "/sys/kernel/debug/dmaperf/dmaperf/thread_%u/copied", i);

		snprintf(channel, sizeof(channel), "/sys/kernel/debug/dmaperf/dmaperf/thread_%u/copied", i);

		rc = get_u64_from_file(channel, &copied);

		if (rc < 0) {

			fprintf(stderr, "Cannot get channel copied data\n");

			return -1;

		}

		/* time in microseconds for total data transfer length */

		sprintf(channel, "/sys/kernel/debug/dmaperf/dmaperf/thread_%u/elapsed_time", i);

		snprintf(channel, sizeof(channel), "/sys/kernel/debug/dmaperf/dmaperf/thread_%u/elapsed_time", i);

		/* elapsed_time is in microsecond */

		rc = get_u64_from_file(channel, &elapsed_time);

		if (rc < 0) {