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Support mach_vm_(de)allocate() in a remote process
+36
-7
+36
-7
src/kernel/emulation/linux/mach/mach_traps.c
+36
-7
src/kernel/emulation/linux/mach/mach_traps.c
···
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mach_vm_size_t size,
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int flags)
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{
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return _kernelrpc_mach_vm_map_trap_impl(target, addr,
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size, 0, flags, VM_PROT_READ | VM_PROT_WRITE);
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if (target != 0 && target != mach_task_self())
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{
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struct mach_vm_allocate_args args = {
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.target = target,
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.address = (uint64_t) *addr,
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.size = size,
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.flags = flags
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};
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int rv = lkm_call(NR__kernelrpc_mach_vm_allocate_trap, &args);
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if (rv == KERN_SUCCESS)
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*addr = args.address;
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return rv;
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}
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else
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{
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return _kernelrpc_mach_vm_map_trap_impl(target, addr,
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size, 0, flags, VM_PROT_READ | VM_PROT_WRITE);
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}
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}
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kern_return_t _kernelrpc_mach_vm_deallocate_trap_impl(
···
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int ret;
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if (target != 0 && target != mach_task_self())
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return KERN_FAILURE;
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{
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struct mach_vm_deallocate_args args = {
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.target = target,
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.address = (uint64_t) address,
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.size = size,
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};
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ret = munmap(address, size);
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return lkm_call(NR__kernelrpc_mach_vm_deallocate_trap, &args);
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}
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else
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{
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ret = munmap(address, size);
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if (ret == -1)
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return KERN_FAILURE;
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if (ret == -1)
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return KERN_FAILURE;
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return KERN_SUCCESS;
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return KERN_SUCCESS;
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}
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}
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kern_return_t _kernelrpc_mach_vm_protect_trap_impl(