Kernel/Graphics: Round size value when mapping real framebuffer

fleximus · May 16, 2021 · 7995e11 · 7995e11
1 parent 7f3080c
commit 7995e11
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Kernel/Graphics/FramebufferDevice.cpp b/Kernel/Graphics/FramebufferDevice.cpp
@@ -86,7 +86,7 @@ UNMAP_AFTER_INIT void FramebufferDevice::initialize()
 {
  m_real_framebuffer_vmobject = AnonymousVMObject::create_for_physical_range(m_framebuffer_address, page_round_up(framebuffer_size_in_bytes()));
  VERIFY(m_real_framebuffer_vmobject);
- m_real_framebuffer_region = MM.allocate_kernel_region_with_vmobject(*m_real_framebuffer_vmobject, framebuffer_size_in_bytes(), "Framebuffer", Region::Access::Read | Region::Access::Write);
+ m_real_framebuffer_region = MM.allocate_kernel_region_with_vmobject(*m_real_framebuffer_vmobject, page_round_up(framebuffer_size_in_bytes()), "Framebuffer", Region::Access::Read | Region::Access::Write);
  VERIFY(m_real_framebuffer_region);
  m_swapped_framebuffer_vmobject = AnonymousVMObject::create_with_size(page_round_up(framebuffer_size_in_bytes()), AllocationStrategy::AllocateNow);
  VERIFY(m_swapped_framebuffer_vmobject);