kernel/vm_manager: Correct behavior in failure case of UnmapPhysicalMemory()

If an unmapping operation fails, we shouldn't be decrementing the amount
of memory mapped and returning that the operation was successful. We
should actually be returning the error code in this case.
master
Lioncash 2019-07-24 07:33:37 +07:00
parent 56c6f767ae
commit 96cc9a9279
1 changed files with 2 additions and 0 deletions

@ -447,6 +447,8 @@ ResultCode VMManager::UnmapPhysicalMemory(VAddr target, u64 size) {
map_size, MemoryState::Heap, VMAPermission::None);
ASSERT_MSG(remap_res.Succeeded(), "Failed to remap a memory block.");
}
return result;
}
// Update mapped amount