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-rw-r--r--drivers/dma-buf/dma-buf.c3
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_gem.c4
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c3
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_mman.c5
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c4
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem.c3
-rw-r--r--drivers/gpu/drm/vgem/vgem_drv.c3
-rw-r--r--drivers/staging/android/ashmem.c6
8 files changed, 12 insertions, 19 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 3d22dff1dab9..696b4ce4cfd9 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -1183,8 +1183,7 @@ int dma_buf_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma,
return -EINVAL;
/* readjust the vma */
- fput(vma->vm_file);
- vma->vm_file = get_file(dmabuf->file);
+ vma_set_file(vma, dmabuf->file);
vma->vm_pgoff = pgoff;
return dmabuf->ops->mmap(dmabuf, vma);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 67d9a2b9ea6a..4132acfa11be 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -145,10 +145,8 @@ static int etnaviv_gem_mmap_obj(struct etnaviv_gem_object *etnaviv_obj,
* address_space (so unmap_mapping_range does what we want,
* in particular in the case of mmap'd dmabufs)
*/
- fput(vma->vm_file);
- get_file(etnaviv_obj->base.filp);
vma->vm_pgoff = 0;
- vma->vm_file = etnaviv_obj->base.filp;
+ vma_set_file(vma, etnaviv_obj->base.filp);
vma->vm_page_prot = vm_page_prot;
}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
index 0dd477e56573..04e9c04545ad 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
@@ -114,8 +114,7 @@ static int i915_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *
if (ret)
return ret;
- fput(vma->vm_file);
- vma->vm_file = get_file(obj->base.filp);
+ vma_set_file(vma, obj->base.filp);
return 0;
}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index 3d69e51f3e4d..ec28a6cde49b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -893,8 +893,9 @@ int i915_gem_mmap(struct file *filp, struct vm_area_struct *vma)
* requires avoiding extraneous references to their filp, hence why
* we prefer to use an anonymous file for their mmaps.
*/
- fput(vma->vm_file);
- vma->vm_file = anon;
+ vma_set_file(vma, anon);
+ /* Drop the initial creation reference, the vma is now holding one. */
+ fput(anon);
switch (mmo->mmap_type) {
case I915_MMAP_TYPE_WC:
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 2e1bce7c0b19..311721ceee50 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -212,10 +212,8 @@ int msm_gem_mmap_obj(struct drm_gem_object *obj,
* address_space (so unmap_mapping_range does what we want,
* in particular in the case of mmap'd dmabufs)
*/
- fput(vma->vm_file);
- get_file(obj->filp);
vma->vm_pgoff = 0;
- vma->vm_file = obj->filp;
+ vma_set_file(vma, obj->filp);
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
}
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index d8e09792793a..f063f5a04fb0 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -564,9 +564,8 @@ int omap_gem_mmap_obj(struct drm_gem_object *obj,
* address_space (so unmap_mapping_range does what we want,
* in particular in the case of mmap'd dmabufs)
*/
- fput(vma->vm_file);
vma->vm_pgoff = 0;
- vma->vm_file = get_file(obj->filp);
+ vma_set_file(vma, obj->filp);
vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
}
diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index fa54a6d1403d..ea0eecae5153 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -397,8 +397,7 @@ static int vgem_prime_mmap(struct drm_gem_object *obj,
if (ret)
return ret;
- fput(vma->vm_file);
- vma->vm_file = get_file(obj->filp);
+ vma_set_file(vma, obj->filp);
vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index 10b4be1f3e78..4789d36ddfd3 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -450,9 +450,9 @@ static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
vma_set_anonymous(vma);
}
- if (vma->vm_file)
- fput(vma->vm_file);
- vma->vm_file = asma->file;
+ vma_set_file(vma, asma->file);
+ /* XXX: merge this with the get_file() above if possible */
+ fput(asma->file);
out:
mutex_unlock(&ashmem_mutex);