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| author |   Cai Huoqing <caihuoqing@baidu.com> | 2021-08-02 11:33:08 +0800 |
|---|---|---|
| committer |   Zack Rusin <zackr@vmware.com> | 2021-08-09 17:30:34 -0400 |
| commit | bc65754ca61498f2bb351f6b0ad56f853fc7a966 (patch) | |
| tree | 784163a68d7cf96f357cd66113f2272c6eca4754 /drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | |
| parent | drm/vmwgfx: fix potential UAF in vmwgfx_surface.c (diff) | |
| download | linux-dev-bc65754ca61498f2bb351f6b0ad56f853fc7a966.tar.xz linux-dev-bc65754ca61498f2bb351f6b0ad56f853fc7a966.zip | |
drm/vmwgfx: Make use of PFN_ALIGN/PFN_UP helper macro
it's a refactor to make use of PFN_ALIGN/PFN_UP helper macro
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210802033308.927-1-caihuoqing@baidu.com
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_resource.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 3b6f6044c325..8d1e869cc196 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -353,8 +353,7 @@ int vmw_user_lookup_handle(struct vmw_private *dev_priv, static int vmw_resource_buf_alloc(struct vmw_resource *res, bool interruptible) { - unsigned long size = - (res->backup_size + PAGE_SIZE - 1) & PAGE_MASK; + unsigned long size = PFN_ALIGN(res->backup_size); struct vmw_buffer_object *backup; int ret; |