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

[net-next-2.6.git] / sound / pci / rme9652 / hdsp.c

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index b92adef8e81e7ae61eef5681925610b87f03a502..d6fa7bfd9aa123d7f8bb8142a8def39888129434 100644 (file)
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -4609,6 +4609,7 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
                if (err < 0)
                        return err;
 
+               memset(&info, 0, sizeof(info));
                spin_lock_irqsave(&hdsp->lock, flags);
                info.pref_sync_ref = (unsigned char)hdsp_pref_sync_ref(hdsp);
                info.wordclock_sync_check = (unsigned char)hdsp_wc_sync_check(hdsp);