Using calloc to handling memory allocation, calloc can initialize the allocated memory

Signed-off-by: Zhu Jun zhujun2@cmss.chinamobile.com --- tools/testing/selftests/alsa/test-pcmtest-driver.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/alsa/test-pcmtest-driver.c b/tools/testing/selftests/alsa/test-pcmtest-driver.c index ca81afa4ee90..0a551b5f41f7 100644 --- a/tools/testing/selftests/alsa/test-pcmtest-driver.c +++ b/tools/testing/selftests/alsa/test-pcmtest-driver.c @@ -134,6 +134,7 @@ FIXTURE_SETUP(pcmtest) { SKIP(return, "Can't read patterns. Probably, module isn't loaded");

card_name = malloc(127); + memset(card_name, 0, 127); ASSERT_NE(card_name, NULL); self->params.buffer_size = 16384; self->params.period_size = 4096;