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Diffstat (limited to 'src/core/hle/kernel/svc.cpp')
| -rw-r--r-- | src/core/hle/kernel/svc.cpp | 9 |
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 |