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Kernel: Don't ref-count UsedMemoryRange during iteration

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Liav A 2021-05-01 11:10:55 +03:00 • committed by Andreas Kling
parent 8f2ddde4cb
commit 7078119c58
1 changed files with 1 additions and 1 deletions
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2
Kernel/Storage/RamdiskController.cpp
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@ -46,7 +46,7 @@ RamdiskController::RamdiskController()
{ {
// Populate ramdisk controllers from Multiboot boot modules, if any. // Populate ramdisk controllers from Multiboot boot modules, if any.
size_t count = 0; size_t count = 0;
for (auto used_memory_range : MemoryManager::the().used_memory_ranges()) { for (auto& used_memory_range : MemoryManager::the().used_memory_ranges()) {
if (used_memory_range.type == UsedMemoryRangeType::BootModule) { if (used_memory_range.type == UsedMemoryRangeType::BootModule) {
size_t length = page_round_up(used_memory_range.end.get()) - used_memory_range.start.get(); size_t length = page_round_up(used_memory_range.end.get()) - used_memory_range.start.get();
auto region = MemoryManager::the().allocate_kernel_region(used_memory_range.start, length, "Ramdisk", Region::Access::Read | Region::Access::Write); auto region = MemoryManager::the().allocate_kernel_region(used_memory_range.start, length, "Ramdisk", Region::Access::Read | Region::Access::Write);