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-rw-r--r--sound/core/oss/pcm_oss.c2
-rw-r--r--sound/core/pcm_native.c9
2 files changed, 6 insertions, 5 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index ac2efeb63a39..728c211142d1 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2910,7 +2910,7 @@ static int snd_pcm_oss_mmap(struct file *file, struct vm_area_struct *area)
}
/* set VM_READ access as well to fix memset() routines that do
reads before writes (to improve performance) */
- area->vm_flags |= VM_READ;
+ vm_flags_set(area, VM_READ);
if (substream == NULL)
return -ENXIO;
runtime = substream->runtime;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 9c122e757efe..331380c2438b 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3675,8 +3675,9 @@ static int snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file
return -EINVAL;
area->vm_ops = &snd_pcm_vm_ops_status;
area->vm_private_data = substream;
- area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
- area->vm_flags &= ~(VM_WRITE | VM_MAYWRITE);
+ vm_flags_mod(area, VM_DONTEXPAND | VM_DONTDUMP,
+ VM_WRITE | VM_MAYWRITE);
+
return 0;
}
@@ -3712,7 +3713,7 @@ static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file
return -EINVAL;
area->vm_ops = &snd_pcm_vm_ops_control;
area->vm_private_data = substream;
- area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
+ vm_flags_set(area, VM_DONTEXPAND | VM_DONTDUMP);
return 0;
}
@@ -3828,7 +3829,7 @@ static const struct vm_operations_struct snd_pcm_vm_ops_data_fault = {
int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *area)
{
- area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
+ vm_flags_set(area, VM_DONTEXPAND | VM_DONTDUMP);
if (!substream->ops->page &&
!snd_dma_buffer_mmap(snd_pcm_get_dma_buf(substream), area))
return 0;