diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/compress_offload.c | 2 | ||||
| -rw-r--r-- | sound/core/pcm_compat.c | 8 | ||||
| -rw-r--r-- | sound/core/pcm_native.c | 9 | ||||
| -rw-r--r-- | sound/core/seq/seq_memory.c | 4 |
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) { |