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-rw-r--r--sound/core/compress_offload.c2
-rw-r--r--sound/core/pcm_compat.c8
-rw-r--r--sound/core/pcm_native.c9
-rw-r--r--sound/core/seq/seq_memory.c4
4 files changed, 15 insertions, 8 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 7403f348ed14..89028fab64fd 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -491,7 +491,7 @@ static int snd_compress_check_input(struct snd_compr_params *params)
{
/* first let's check the buffer parameter's */
if (params->buffer.fragment_size == 0 ||
- params->buffer.fragments > SIZE_MAX / params->buffer.fragment_size)
+ params->buffer.fragments > INT_MAX / params->buffer.fragment_size)
return -EINVAL;
/* now codec parameters */
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index af49721ba0e3..102e8fd1d450 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -101,7 +101,9 @@ struct snd_pcm_sw_params32 {
u32 silence_threshold;
u32 silence_size;
u32 boundary;
- unsigned char reserved[64];
+ u32 proto;
+ u32 tstamp_type;
+ unsigned char reserved[56];
};
/* recalcuate the boundary within 32bit */
@@ -133,7 +135,9 @@ static int snd_pcm_ioctl_sw_params_compat(struct snd_pcm_substream *substream,
get_user(params.start_threshold, &src->start_threshold) ||
get_user(params.stop_threshold, &src->stop_threshold) ||
get_user(params.silence_threshold, &src->silence_threshold) ||
- get_user(params.silence_size, &src->silence_size))
+ get_user(params.silence_size, &src->silence_size) ||
+ get_user(params.tstamp_type, &src->tstamp_type) ||
+ get_user(params.proto, &src->proto))
return -EFAULT;
/*
* Check silent_size parameter. Since we have 64bit boundary,
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index b653ab001fba..8cd2f930ad0b 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -543,6 +543,9 @@ static int snd_pcm_sw_params(struct snd_pcm_substream *substream,
if (params->tstamp_mode > SNDRV_PCM_TSTAMP_LAST)
return -EINVAL;
+ if (params->proto >= SNDRV_PROTOCOL_VERSION(2, 0, 12) &&
+ params->tstamp_type > SNDRV_PCM_TSTAMP_TYPE_LAST)
+ return -EINVAL;
if (params->avail_min == 0)
return -EINVAL;
if (params->silence_size >= runtime->boundary) {
@@ -557,6 +560,8 @@ static int snd_pcm_sw_params(struct snd_pcm_substream *substream,
err = 0;
snd_pcm_stream_lock_irq(substream);
runtime->tstamp_mode = params->tstamp_mode;
+ if (params->proto >= SNDRV_PROTOCOL_VERSION(2, 0, 12))
+ runtime->tstamp_type = params->tstamp_type;
runtime->period_step = params->period_step;
runtime->control->avail_min = params->avail_min;
runtime->start_threshold = params->start_threshold;
@@ -2540,9 +2545,7 @@ static int snd_pcm_tstamp(struct snd_pcm_substream *substream, int __user *_arg)
return -EFAULT;
if (arg < 0 || arg > SNDRV_PCM_TSTAMP_TYPE_LAST)
return -EINVAL;
- runtime->tstamp_type = SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY;
- if (arg == SNDRV_PCM_TSTAMP_TYPE_MONOTONIC)
- runtime->tstamp_type = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC;
+ runtime->tstamp_type = arg;
return 0;
}
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index 1e206de0c2dd..ba8e4a64e13e 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -101,9 +101,9 @@ int snd_seq_dump_var_event(const struct snd_seq_event *event,
len -= size;
}
return 0;
- } if (! (event->data.ext.len & SNDRV_SEQ_EXT_CHAINED)) {
- return func(private_data, event->data.ext.ptr, len);
}
+ if (!(event->data.ext.len & SNDRV_SEQ_EXT_CHAINED))
+ return func(private_data, event->data.ext.ptr, len);
cell = (struct snd_seq_event_cell *)event->data.ext.ptr;
for (; len > 0 && cell; cell = cell->next) {

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