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-rw-r--r--src/core/hle/kernel/svc.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 332573a95..58374f829 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -318,7 +318,14 @@ static ResultCode UnmapMemory(Core::System& system, VAddr dst_addr, VAddr src_ad
return result;
}
- return vm_manager.UnmapRange(dst_addr, size);
+ const auto unmap_res = vm_manager.UnmapRange(dst_addr, size);
+
+ // Reprotect the source mapping on success
+ if (unmap_res.IsSuccess()) {
+ ASSERT(vm_manager.ReprotectRange(src_addr, size, VMAPermission::ReadWrite).IsSuccess());
+ }
+
+ return unmap_res;
}
/// Connect to an OS service given the port name, returns the handle to the port to out