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Kernel: Use KResultOr and TRY() for {Shared,Private}InodeVMObject
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8 changed files with 14 additions and 31 deletions
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@ -185,10 +185,8 @@ KResult Process::poke_user_data(Userspace<u32*> address, u32 data)
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// If the region is shared, we change its vmobject to a PrivateInodeVMObject
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// to prevent the write operation from changing any shared inode data
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VERIFY(region->vmobject().is_shared_inode());
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auto vmobject = Memory::PrivateInodeVMObject::try_create_with_inode(static_cast<Memory::SharedInodeVMObject&>(region->vmobject()).inode());
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if (!vmobject)
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return ENOMEM;
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region->set_vmobject(vmobject.release_nonnull());
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auto vmobject = TRY(Memory::PrivateInodeVMObject::try_create_with_inode(static_cast<Memory::SharedInodeVMObject&>(region->vmobject()).inode()));
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region->set_vmobject(move(vmobject));
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region->set_shared(false);
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}
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const bool was_writable = region->is_writable();
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