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Kernel: Custody::absolute_path() => try_create_absolute_path()
This converts most users of Custody::absolute_path() to use the new try_create_absolute_path() API, and return ENOMEM if the KString allocation fails.
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0f8a6e574c
commit
d5722eab36
4 changed files with 32 additions and 15 deletions
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@ -48,7 +48,10 @@ KResultOr<FlatPtr> Process::sys$getcwd(Userspace<char*> buffer, size_t size)
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if (size > NumericLimits<ssize_t>::max())
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return EINVAL;
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auto path = current_directory().absolute_path();
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auto maybe_path = current_directory().try_create_absolute_path();
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if (!maybe_path)
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return ENOMEM;
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auto& path = *maybe_path;
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size_t ideal_size = path.length() + 1;
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auto size_to_copy = min(ideal_size, size);
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