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Kernel: Make Space::create API OOM safe

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Brian Gianforcaro 2021-05-28 05:05:30 -07:00 • committed by Andreas Kling
parent d570048c9e
commit 8fc6168f21
1 changed files with 3 additions and 1 deletions
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4
Kernel/VM/Space.cpp
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@ -20,7 +20,9 @@ OwnPtr<Space> Space::create(Process& process, const Space* parent)
auto page_directory = PageDirectory::create_for_userspace(parent ? &parent->page_directory().range_allocator() : nullptr);
if (!page_directory)
return {};
auto space = adopt_own(*new Space(process, page_directory.release_nonnull()));
auto space = adopt_own_if_nonnull(new Space(process, page_directory.release_nonnull()));
if (!space)
return {};
space->page_directory().set_space({}, *space);
return space;
}