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Kernel/SysFS: Make it possible to have custom permissions for nodes

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Liav A 2021-09-11 12:03:44 +03:00 • committed by Andreas Kling
parent 33f033066c
commit 06e95d0fd7
3 changed files with 7 additions and 1 deletions
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Kernel/FileSystem/SysFSComponent.h
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@ -29,6 +29,7 @@ public:
virtual KResultOr<size_t> read_bytes(off_t, size_t, UserOrKernelBuffer&, OpenFileDescription*) const { VERIFY_NOT_REACHED(); }
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const { VERIFY_NOT_REACHED(); }
virtual RefPtr<SysFSComponent> lookup(StringView) { VERIFY_NOT_REACHED(); };
virtual mode_t permissions() const;
virtual KResultOr<size_t> write_bytes(off_t, size_t, UserOrKernelBuffer const&, OpenFileDescription*) { return EROFS; }
virtual KResult refresh_data(OpenFileDescription&) const { return KSuccess; }