diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/memalloc.c | 2 | ||||
| -rw-r--r-- | sound/core/pcm_memory.c | 2 | ||||
| -rw-r--r-- | sound/core/pcm_native.c | 12 | ||||
| -rw-r--r-- | sound/soc/txx9/txx9aclc-ac97.c | 1 |
4 files changed, 11 insertions, 6 deletions
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index a83553fbedf0..bea46ed157a6 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -143,7 +143,7 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size, break; case SNDRV_DMA_TYPE_VMALLOC: gfp = snd_mem_get_gfp_flags(device, GFP_KERNEL | __GFP_HIGHMEM); - dmab->area = __vmalloc(size, gfp, PAGE_KERNEL); + dmab->area = __vmalloc(size, gfp); dmab->addr = 0; break; #ifdef CONFIG_HAS_DMA diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index fcab37ea6641..860935e3aea4 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -460,7 +460,7 @@ int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream, return 0; /* already large enough */ vfree(runtime->dma_area); } - runtime->dma_area = __vmalloc(size, gfp_flags, PAGE_KERNEL); + runtime->dma_area = __vmalloc(size, gfp_flags); if (!runtime->dma_area) return -ENOMEM; runtime->dma_bytes = size; diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index aef860256278..47838f57a647 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3093,7 +3093,8 @@ static int snd_pcm_xferi_frames_ioctl(struct snd_pcm_substream *substream, result = snd_pcm_lib_write(substream, xferi.buf, xferi.frames); else result = snd_pcm_lib_read(substream, xferi.buf, xferi.frames); - __put_user(result, &_xferi->result); + if (put_user(result, &_xferi->result)) + return -EFAULT; return result < 0 ? result : 0; } @@ -3122,7 +3123,8 @@ static int snd_pcm_xfern_frames_ioctl(struct snd_pcm_substream *substream, else result = snd_pcm_lib_readv(substream, bufs, xfern.frames); kfree(bufs); - __put_user(result, &_xfern->result); + if (put_user(result, &_xfern->result)) + return -EFAULT; return result < 0 ? result : 0; } @@ -3137,7 +3139,8 @@ static int snd_pcm_rewind_ioctl(struct snd_pcm_substream *substream, if (put_user(0, _frames)) return -EFAULT; result = snd_pcm_rewind(substream, frames); - __put_user(result, _frames); + if (put_user(result, _frames)) + return -EFAULT; return result < 0 ? result : 0; } @@ -3152,7 +3155,8 @@ static int snd_pcm_forward_ioctl(struct snd_pcm_substream *substream, if (put_user(0, _frames)) return -EFAULT; result = snd_pcm_forward(substream, frames); - __put_user(result, _frames); + if (put_user(result, _frames)) + return -EFAULT; return result < 0 ? result : 0; } diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c index b1d9615f2375..d9e348444bd0 100644 --- a/sound/soc/txx9/txx9aclc-ac97.c +++ b/sound/soc/txx9/txx9aclc-ac97.c @@ -14,6 +14,7 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/gfp.h> +#include <asm/mach-tx39xx/ioremap.h> /* for TXX9_DIRECTMAP_BASE */ #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> |