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https://github.com/RGBCube/serenity
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0bb7c8f4c4
Instead, allow userspace to decide on the coredump directory path. By default, SystemServer sets it to the /tmp/coredump directory, but users can now change this by writing a new path to the sysfs node at /sys/kernel/variables/coredump_directory, and also to read this node to check where coredumps are currently generated at.
36 lines
1.6 KiB
C++
36 lines
1.6 KiB
C++
/*
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* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Error.h>
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#include <AK/Try.h>
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#include <Kernel/FileSystem/SysFS/Component.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Kernel/Variables/CapsLockRemap.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Kernel/Variables/CoredumpDirectory.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Kernel/Variables/Directory.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Kernel/Variables/DumpKmallocStack.h>
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#include <Kernel/FileSystem/SysFS/Subsystems/Kernel/Variables/UBSANDeadly.h>
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namespace Kernel {
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UNMAP_AFTER_INIT NonnullLockRefPtr<SysFSGlobalKernelVariablesDirectory> SysFSGlobalKernelVariablesDirectory::must_create(SysFSDirectory const& parent_directory)
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{
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auto global_variables_directory = adopt_lock_ref_if_nonnull(new (nothrow) SysFSGlobalKernelVariablesDirectory(parent_directory)).release_nonnull();
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MUST(global_variables_directory->m_child_components.with([&](auto& list) -> ErrorOr<void> {
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list.append(SysFSCapsLockRemap::must_create(*global_variables_directory));
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list.append(SysFSDumpKmallocStacks::must_create(*global_variables_directory));
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list.append(SysFSUBSANDeadly::must_create(*global_variables_directory));
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list.append(SysFSCoredumpDirectory::must_create(*global_variables_directory));
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return {};
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}));
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return global_variables_directory;
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}
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UNMAP_AFTER_INIT SysFSGlobalKernelVariablesDirectory::SysFSGlobalKernelVariablesDirectory(SysFSDirectory const& parent_directory)
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: SysFSDirectory(parent_directory)
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{
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}
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}
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