selftests: ALSA: fix memory leak in utimer test

WangYuli · tiwai · commit 6260da046819 · 2025-07-31T17:01:53.000+02:00
Free the malloc'd buffer in TEST_F(timer_f, utimer) to prevent memory leak. Fixes: 1026392 ("selftests: ALSA: Cover userspace-driven timers with test") Reported-by: Jun Zhan <zhanjun@uniontech.com> Signed-off-by: WangYuli <wangyuli@uniontech.com> Link: https://patch.msgid.link/DE4D931FCF54F3DB+20250731100222.65748-1-wangyuli@uniontech.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/tools/testing/selftests/alsa/utimer-test.c b/tools/testing/selftests/alsa/utimer-test.c
@@ -135,6 +135,7 @@ TEST_F(timer_f, utimer) {
 	pthread_join(ticking_thread, NULL);
 	ASSERT_EQ(total_ticks, TICKS_COUNT);
 	pclose(rfp);
+	free(buf);
 }
 
 TEST(wrong_timers_test) {

Original file line number	Diff line number	Diff line change
`@@ -135,6 +135,7 @@ TEST_F(timer_f, utimer) {`
`135`	`135`	`pthread_join(ticking_thread, NULL);`
`136`	`136`	`ASSERT_EQ(total_ticks, TICKS_COUNT);`
`137`	`137`	`pclose(rfp);`
	`138`	`+ free(buf);`
`138`	`139`	`}`
`139`	`140`
`140`	`141`	`TEST(wrong_timers_test) {`