ALSA: opl3: fix infoleak in opl3

[linux-2.6-microblaze.git] / sound / drivers / opl3 / opl3_synth.c

diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c
index e69a4ef..08c10ac 100644 (file)
--- a/sound/drivers/opl3/opl3_synth.c
+++ b/sound/drivers/opl3/opl3_synth.c
@@ -91,6 +91,8 @@ int snd_opl3_ioctl(struct snd_hwdep * hw, struct file *file,
                {
                        struct snd_dm_fm_info info;
 
+                       memset(&info, 0, sizeof(info));
+
                        info.fm_mode = opl3->fm_mode;
                        info.rhythm = opl3->rhythm;
                        if (copy_to_user(argp, &info, sizeof(struct snd_dm_fm_info)))