diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/hrtimer.c | 2 | ||||
| -rw-r--r-- | sound/core/hwdep.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c index 1ac0c423903e..5603e49f7bf7 100644 --- a/sound/core/hrtimer.c +++ b/sound/core/hrtimer.c @@ -127,7 +127,7 @@ static int snd_hrtimer_stop(struct snd_timer *t) return 0; } -static struct snd_timer_hardware hrtimer_hw = { +static const struct snd_timer_hardware hrtimer_hw __initconst = { .flags = SNDRV_TIMER_HW_AUTO | SNDRV_TIMER_HW_TASKLET, .open = snd_hrtimer_open, .close = snd_hrtimer_close, diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index a73baa1242be..8faae3d1455d 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -228,6 +228,8 @@ static int snd_hwdep_dsp_load(struct snd_hwdep *hw, memset(&info, 0, sizeof(info)); if (copy_from_user(&info, _info, sizeof(info))) return -EFAULT; + if (info.index >= 32) + return -EINVAL; /* check whether the dsp was already loaded */ if (hw->dsp_loaded & (1 << info.index)) return -EBUSY; |