From 14ad963e192f101246e9b559d3b3fd41268330fb Mon Sep 17 00:00:00 2001 From: David Fries Date: Tue, 7 Jan 2020 09:18:10 -0600 Subject: [PATCH] mixer: Fix memory leak for more than 16 file descriptor case Signed-off-by: David Fries Reviewed-by: Takashi Iwai Signed-off-by: Takashi Iwai --- src/mixer/mixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mixer/mixer.c b/src/mixer/mixer.c index 82056474..b1af9945 100644 --- a/src/mixer/mixer.c +++ b/src/mixer/mixer.c @@ -767,7 +767,7 @@ int snd_mixer_wait(snd_mixer_t *mixer, int timeout) if (count < 0) return count; if ((unsigned int) count > sizeof(spfds) / sizeof(spfds[0])) { - pfds = malloc(count * sizeof(*pfds)); + pfds = alloca(count * sizeof(*pfds)); if (!pfds) return -ENOMEM; err = snd_mixer_poll_descriptors(mixer, pfds, -- 2.47.3