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| author | Mary <me@thog.eu> | 2021-10-24 01:07:41 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-24 01:07:41 +0200 |
| commit | e7e65ccbc9caed8b7211399a1040fcd4a7ef77da (patch) | |
| tree | 15f25a7106c87437dd92e435cee155970d1ce9a1 | |
| parent | 0d174cbd4555e69660a900577a52f3d4bf7391b9 (diff) | |
kernel: Add missing address space check in SetMemoryAttribute syscall (#2771)
| -rw-r--r-- | Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs b/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs index d65a373d..4718d412 100644 --- a/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs +++ b/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs @@ -845,6 +845,11 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall KProcess process = KernelStatic.GetCurrentProcess(); + if (!process.MemoryManager.InsideAddrSpace(position, size)) + { + return KernelResult.InvalidMemState; + } + KernelResult result = process.MemoryManager.SetMemoryAttribute( position, size, |