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Kernel: Make Inode::traverse_as_directory() callback return ErrorOr
This allows us to propagate errors from inside the callback with TRY().
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31 changed files with 154 additions and 151 deletions
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@ -566,10 +566,10 @@ public:
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ErrorOr<void> procfs_get_current_work_directory_link(KBufferBuilder& builder) const;
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mode_t binary_link_required_mode() const;
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ErrorOr<size_t> procfs_get_thread_stack(ThreadID thread_id, KBufferBuilder& builder) const;
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ErrorOr<void> traverse_stacks_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const;
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ErrorOr<void> traverse_stacks_directory(unsigned fsid, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)> callback) const;
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ErrorOr<NonnullRefPtr<Inode>> lookup_stacks_directory(const ProcFS&, StringView name) const;
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ErrorOr<size_t> procfs_get_file_description_link(unsigned fd, KBufferBuilder& builder) const;
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ErrorOr<void> traverse_file_descriptions_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const;
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ErrorOr<void> traverse_file_descriptions_directory(unsigned fsid, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)> callback) const;
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ErrorOr<NonnullRefPtr<Inode>> lookup_file_descriptions_directory(const ProcFS&, StringView name) const;
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private:
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@ -723,7 +723,7 @@ public:
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virtual InodeIndex component_index() const override;
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virtual ErrorOr<NonnullRefPtr<Inode>> to_inode(const ProcFS& procfs_instance) const override;
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virtual ErrorOr<void> traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
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virtual ErrorOr<void> traverse_as_directory(unsigned, Function<ErrorOr<void>(FileSystem::DirectoryEntryView const&)>) const override;
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virtual mode_t required_mode() const override { return 0555; }
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virtual UserID owner_user() const override;
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