diff options
Diffstat (limited to 'linux-core')
| -rw-r--r-- | linux-core/drm_bufs.c | 2 | ||||
| -rw-r--r-- | linux-core/drm_vm.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index 46cff57d..84ca1f47 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -186,7 +186,7 @@ int DRM(addmap)( struct inode *inode, struct file *filp, drm_map_list_t *_entry = list_entry( _list, drm_map_list_t, head ); if ( _entry->map && _entry->map->type == map->type && _entry->map->offset == map->offset && - _entry->map->size == map->size ) { + _entry->map->size >= map->size ) { DRM(free)( map, sizeof(*map), DRM_MEM_MAPS ); map = _entry->map; DRM_DEBUG( "Found existing: offset = 0x%08lx, size = 0x%08lx, type = %d\n", diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index 277aae0a..30b0e73e 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -569,7 +569,7 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) return -EPERM; /* Check for valid size. */ - if (map->size != vma->vm_end - vma->vm_start) return -EINVAL; + if (map->size < vma->vm_end - vma->vm_start) return -EINVAL; if (!capable(CAP_SYS_ADMIN) && (map->flags & _DRM_READ_ONLY)) { vma->vm_flags &= ~(VM_WRITE | VM_MAYWRITE); |