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Code Issues Projects Releases Packages Wiki Activity Actions 10

UserspaceEmulator: Remove some unneeded String copies

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AnotherTest 2020-10-24 14:40:11 +03:30 • committed by Andreas Kling
commit 4d756c7d2d
Notes: sideshowbarker 2024-07-19 01:45:08 +09:00
1 changed files with 2 additions and 2 deletions
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4
DevTools/UserspaceEmulator/Emulator.cpp
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@ -1114,11 +1114,11 @@ int Emulator::virt$realpath(FlatPtr params_addr)
Syscall::SC_realpath_params params;
mmu().copy_from_vm(&params, params_addr, sizeof(params));
auto path = String::copy(mmu().copy_buffer_from_vm((FlatPtr)params.path.characters, params.path.length));
auto path = mmu().copy_buffer_from_vm((FlatPtr)params.path.characters, params.path.length);
char host_buffer[PATH_MAX] = {};
Syscall::SC_realpath_params host_params;
host_params.path = { path.characters(), path.length() };
host_params.path = { (const char*)path.data(), path.size() };
host_params.buffer = { host_buffer, sizeof(host_buffer) };
int rc = syscall(SC_realpath, &host_params);
if (rc < 0)