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Kernel: Make Inode::directory_entry_count errors observable.

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Certain implementations of Inode::directory_entry_count were calling
functions which returned errors, but had no way of surfacing them.
Switch the return type to KResultOr<size_t> and start observing these
error paths.
This commit is contained in:
Brian Gianforcaro
2020-08-05 01:00:18 -07:00
committed by Andreas Kling
parent 7490ea9449
commit e8c9b5e870
12 changed files with 29 additions and 17 deletions
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2
Kernel/FileSystem/Ext2FileSystem.h
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@@ -71,7 +71,7 @@ private:
virtual int set_mtime(time_t) override;
virtual KResult increment_link_count() override;
virtual KResult decrement_link_count() override;
virtual size_t directory_entry_count() const override;
virtual KResultOr<size_t> directory_entry_count() const override;
virtual KResult chmod(mode_t) override;
virtual KResult chown(uid_t, gid_t) override;
virtual KResult truncate(u64) override;