diff options
Diffstat (limited to 'Kernel/Syscalls/mmap.cpp')
| -rw-r--r-- | Kernel/Syscalls/mmap.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/Kernel/Syscalls/mmap.cpp b/Kernel/Syscalls/mmap.cpp index 0616829628..28bec9aa54 100644 --- a/Kernel/Syscalls/mmap.cpp +++ b/Kernel/Syscalls/mmap.cpp @@ -497,17 +497,14 @@ KResultOr<FlatPtr> Process::sys$mremap(Userspace<const Syscall::SC_mremap_params auto old_offset = old_region->offset_in_vmobject(); NonnullRefPtr inode = static_cast<Memory::SharedInodeVMObject&>(old_region->vmobject()).inode(); - auto new_vmobject = Memory::PrivateInodeVMObject::try_create_with_inode(inode); - if (!new_vmobject) - return ENOMEM; - + auto new_vmobject = TRY(Memory::PrivateInodeVMObject::try_create_with_inode(inode)); auto old_name = old_region->take_name(); // Unmap without deallocating the VM range since we're going to reuse it. old_region->unmap(Memory::Region::ShouldDeallocateVirtualRange::No); address_space().deallocate_region(*old_region); - auto new_region = TRY(address_space().allocate_region_with_vmobject(range, new_vmobject.release_nonnull(), old_offset, old_name->view(), old_prot, false)); + auto new_region = TRY(address_space().allocate_region_with_vmobject(range, move(new_vmobject), old_offset, old_name->view(), old_prot, false)); new_region->set_mmap(true); return new_region->vaddr().get(); } |