diff options
| -rw-r--r-- | src/core/hle/kernel/svc.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index b0bdd822e..d3c9d50b5 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -350,6 +350,10 @@ static ResultCode ArbitrateLock(Handle holding_thread_handle, VAddr mutex_addr, return ERR_INVALID_ADDRESS_STATE; } + if (!Common::IsWordAligned(mutex_addr)) { + return ERR_INVALID_ADDRESS; + } + auto& handle_table = Core::System::GetInstance().Kernel().HandleTable(); return Mutex::TryAcquire(handle_table, mutex_addr, holding_thread_handle, requesting_thread_handle); @@ -363,6 +367,10 @@ static ResultCode ArbitrateUnlock(VAddr mutex_addr) { return ERR_INVALID_ADDRESS_STATE; } + if (!Common::IsWordAligned(mutex_addr)) { + return ERR_INVALID_ADDRESS; + } + return Mutex::Release(mutex_addr); } |