RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 15:38:10 +00:00
Code Issues Activity Actions

Kernel/PCI: Break early of controller iteration over devices in OOM case

Browse source 
This is mainly useful when adding an HostController but due to OOM
condition, we abort temporary Vector insertion of a DeviceIdentifier
and then exit the iteration loop to report back the error if occured.
This commit is contained in:
Liav A 2022-02-04 22:11:50 +02:00 • committed by Andreas Kling
parent 3fb289e27d
commit 428d4ae337
5 changed files with 18 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Kernel/Storage/StorageManagement.cpp
View file

@ -5,6 +5,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/IterationDecision.h>
#include <AK/Singleton.h>
#include <AK/StringView.h>
#include <AK/UUID.h>
@ -53,7 +54,7 @@ UNMAP_AFTER_INIT void StorageManagement::enumerate_pci_controllers(bool force_pi
using SubclassID = PCI::MassStorage::SubclassID;
if (!kernel_command_line().disable_physical_storage()) {
MUST(PCI::enumerate([&](PCI::DeviceIdentifier const& device_identifier) {
MUST(PCI::enumerate([&](PCI::DeviceIdentifier const& device_identifier) -> void {
if (device_identifier.class_code().value() != to_underlying(PCI::ClassID::MassStorage)) {
return;
}