diff options
Diffstat (limited to 'sound/core/oss')
| -rw-r--r-- | sound/core/oss/mixer_oss.c | 8 | ||||
| -rw-r--r-- | sound/core/oss/pcm_oss.c | 10 |
2 files changed, 14 insertions, 4 deletions
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c index 7a8c79dd9..2ff9c12d6 100644 --- a/sound/core/oss/mixer_oss.c +++ b/sound/core/oss/mixer_oss.c @@ -24,6 +24,7 @@ #include <linux/time.h> #include <linux/string.h> #include <linux/module.h> +#include <linux/compat.h> #include <sound/core.h> #include <sound/minors.h> #include <sound/control.h> @@ -397,7 +398,12 @@ int snd_mixer_oss_ioctl_card(struct snd_card *card, unsigned int cmd, unsigned l #ifdef CONFIG_COMPAT /* all compatible */ -#define snd_mixer_oss_ioctl_compat snd_mixer_oss_ioctl +static long snd_mixer_oss_ioctl_compat(struct file *file, unsigned int cmd, + unsigned long arg) +{ + return snd_mixer_oss_ioctl1(file->private_data, cmd, + (unsigned long)compat_ptr(arg)); +} #else #define snd_mixer_oss_ioctl_compat NULL #endif diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 33e72c809..ebc9fdfe6 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -33,6 +33,7 @@ #include <linux/module.h> #include <linux/math64.h> #include <linux/string.h> +#include <linux/compat.h> #include <sound/core.h> #include <sound/minors.h> #include <sound/pcm.h> @@ -854,7 +855,7 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream, return -EAGAIN; } else if (mutex_lock_interruptible(&runtime->oss.params_lock)) return -EINTR; - sw_params = kmalloc(sizeof(*sw_params), GFP_KERNEL); + sw_params = kzalloc(sizeof(*sw_params), GFP_KERNEL); params = kmalloc(sizeof(*params), GFP_KERNEL); sparams = kmalloc(sizeof(*sparams), GFP_KERNEL); if (!sw_params || !params || !sparams) { @@ -992,7 +993,6 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream, goto failure; } - memset(sw_params, 0, sizeof(*sw_params)); if (runtime->oss.trigger) { sw_params->start_threshold = 1; } else { @@ -2652,7 +2652,11 @@ static long snd_pcm_oss_ioctl(struct file *file, unsigned int cmd, unsigned long #ifdef CONFIG_COMPAT /* all compatible */ -#define snd_pcm_oss_ioctl_compat snd_pcm_oss_ioctl +static long snd_pcm_oss_ioctl_compat(struct file *file, unsigned int cmd, + unsigned long arg) +{ + return snd_pcm_oss_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); +} #else #define snd_pcm_oss_ioctl_compat NULL #endif |