ALSA: sound/pci/rme9652: prevent reading uninitialized stack memory

[firefly-linux-kernel-4.4.55.git] / sound / pci / rme9652 / hdspm.c

diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 0dce331a2a3b105e565e7deaa315fdb39c575d4d..ec2125caa640151c9652e0aea0c4a32425b26e4a 100644 (file)
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -4127,6 +4127,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep * hw, struct file *file,
 
        case SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO:
 
+               memset(&info, 0, sizeof(info));
                spin_lock_irq(&hdspm->lock);
                info.pref_sync_ref = hdspm_pref_sync_ref(hdspm);
                info.wordclock_sync_check = hdspm_wc_sync_check(hdspm);