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Kernel: Plumb OOM propagation through Custody factory
Modify the Custody::create(..) API so it has the ability to propagate OOM back to the caller.
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parent
fb93535419
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0b7395848a
3 changed files with 27 additions and 7 deletions
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@ -25,7 +25,12 @@ KResultOr<int> Process::sys$chroot(Userspace<const char*> user_path, size_t path
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auto directory = directory_or_error.value();
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m_root_directory_relative_to_global_root = directory;
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int chroot_mount_flags = mount_flags == -1 ? directory->mount_flags() : mount_flags;
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set_root_directory(Custody::create(nullptr, "", directory->inode(), chroot_mount_flags));
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auto custody = Custody::create(nullptr, "", directory->inode(), chroot_mount_flags);
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if (custody.is_error())
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return custody.error();
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set_root_directory(custody.release_value());
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return 0;
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}
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