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Kernel/SysFS: Prevent allocation for component name during construction

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Instead, allocate before constructing the object and pass NonnullOwnPtr
of KString to the object if needed. Some classes can determine their
names as they have a known attribute to look for or have a static name.
This commit is contained in:
Liav A 2021-12-12 16:33:08 +02:00 • committed by Andreas Kling
parent 4daf07e69f
commit 478f543899
Notes: sideshowbarker 2024-07-17 22:47:46 +09:00
17 changed files with 116 additions and 65 deletions
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3
Kernel/FileSystem/SysFS.cpp
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@ -60,7 +60,6 @@ ErrorOr<void> SysFSRootDirectory::traverse_as_directory(FileSystemID fsid, Funct
}
SysFSRootDirectory::SysFSRootDirectory()
: SysFSDirectory(".")
{
auto buses_directory = SysFSBusDirectory::must_create(*this);
auto devices_directory = SysFSDevicesDirectory::must_create(*this);
@ -252,7 +251,7 @@ UNMAP_AFTER_INIT NonnullRefPtr<SysFSBusDirectory> SysFSBusDirectory::must_create
}
UNMAP_AFTER_INIT SysFSBusDirectory::SysFSBusDirectory(SysFSRootDirectory const& parent_directory)
: SysFSDirectory("bus"sv, parent_directory)
: SysFSDirectory(parent_directory)
{
}