diff options
| -rw-r--r-- | sound/core/timer.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c index d9fff5c87613..9a4a1748ff80 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1614,12 +1614,12 @@ static int snd_timer_user_next_device(struct snd_timer_id __user *_tid) static int snd_timer_user_ginfo(struct file *file, struct snd_timer_ginfo __user *_ginfo) { - struct snd_timer_ginfo *ginfo __free(kfree) = NULL; struct snd_timer_id tid; struct snd_timer *t; struct list_head *p; + struct snd_timer_ginfo *ginfo __free(kfree) = + memdup_user(_ginfo, sizeof(*ginfo)); - ginfo = memdup_user(_ginfo, sizeof(*ginfo)); if (IS_ERR(ginfo)) return PTR_ERR(ginfo); @@ -1756,7 +1756,6 @@ static int snd_timer_user_info(struct file *file, struct snd_timer_info __user *_info) { struct snd_timer_user *tu; - struct snd_timer_info *info __free(kfree) = NULL; struct snd_timer *t; tu = file->private_data; @@ -1766,7 +1765,8 @@ static int snd_timer_user_info(struct file *file, if (!t) return -EBADFD; - info = kzalloc(sizeof(*info), GFP_KERNEL); + struct snd_timer_info *info __free(kfree) = + kzalloc(sizeof(*info), GFP_KERNEL); if (! info) return -ENOMEM; info->card = t->card ? t->card->number : -1; @@ -2192,10 +2192,10 @@ static int snd_utimer_ioctl_create(struct file *file, struct snd_timer_uinfo __user *_utimer_info) { struct snd_utimer *utimer; - struct snd_timer_uinfo *utimer_info __free(kfree) = NULL; int err, timer_fd; + struct snd_timer_uinfo *utimer_info __free(kfree) = + memdup_user(_utimer_info, sizeof(*utimer_info)); - utimer_info = memdup_user(_utimer_info, sizeof(*utimer_info)); if (IS_ERR(utimer_info)) return PTR_ERR(utimer_info); |