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pipewire-alsa: Propagate errors from eventfd().

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Propagate the error if spa_system_eventfd_create() fails. Also copy
errno before calling spa_log_debug() in spa_system_eventfd_create() to
make sure it is not overwritten.
This commit is contained in:
Jonas Holmberg 2024-02-19 14:14:24 +01:00 • committed by Wim Taymans
parent b3e3d301c0
commit e78e97cb99
3 changed files with 9 additions and 4 deletions
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4
pipewire-alsa/alsa-plugins/ctl_pipewire.c
View file

@ -1359,8 +1359,8 @@ SND_CTL_PLUGIN_DEFINE_FUNC(pipewire)
ctl->system = loop->system;
ctl->fd = spa_system_eventfd_create(ctl->system, SPA_FD_CLOEXEC | SPA_FD_NONBLOCK);
if (ctl->fd == -1) {
err = -errno;
if (ctl->fd < 0) {
err = ctl->fd;
goto error;
}

4
pipewire-alsa/alsa-plugins/pcm_pipewire.c
View file

@ -1260,6 +1260,10 @@ static int snd_pcm_pipewire_open(snd_pcm_t **pcmp,
pw_thread_loop_unlock(pw->main_loop);
pw->fd = spa_system_eventfd_create(pw->system, SPA_FD_CLOEXEC | SPA_FD_NONBLOCK);
if (pw->fd < 0) {
err = pw->fd;
goto error;
}
pw->io.version = SND_PCM_IOPLUG_VERSION;
pw->io.name = "ALSA <-> PipeWire PCM I/O Plugin";