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Kernel: Use DistinctNumeric for filesystem ID's

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This patch adds the FileSystemID type, which is a distinct u32.
This prevents accidental conversion from arbitrary integers.
This commit is contained in:
Andreas Kling 2021-11-18 15:11:31 +01:00
parent 7c57961c61
commit e08d213830
18 changed files with 36 additions and 35 deletions
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2
Kernel/Bus/USB/SysFSUSB.cpp
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@ -91,7 +91,7 @@ ErrorOr<size_t> SysFSUSBDeviceInformation::read_bytes(off_t offset, size_t count
return nread;
}
ErrorOr<void> SysFSUSBBusDirectory::traverse_as_directory(unsigned fsid, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)> callback) const
ErrorOr<void> SysFSUSBBusDirectory::traverse_as_directory(FileSystemID fsid, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)> callback) const
{
SpinlockLocker lock(m_lock);
// Note: if the parent directory is null, it means something bad happened as this should not happen for the USB directory.