diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 2136052ccee1..9909bef59800 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -744,7 +744,9 @@ drm_gem_object_release(struct drm_gem_object *obj) WARN_ON(obj->dma_buf); if (obj->filp) - fput(obj->filp); + fput(obj->filp); + + drm_gem_free_mmap_offset(obj); } EXPORT_SYMBOL(drm_gem_object_release); @@ -837,7 +839,7 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP; vma->vm_ops = dev->driver->gem_vm_ops; vma->vm_private_data = obj; - vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); + vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); /* Take a ref for this mapping of the object, so that the fault * handler can dereference the mmap offset's pointer to the object. @@ -873,7 +875,7 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) struct drm_device *dev = priv->minor->dev; struct drm_gem_object *obj; struct drm_vma_offset_node *node; - int ret = 0; + int ret; if (drm_device_is_unplugged(dev)) return -ENODEV; |
