зеркало из https://github.com/mozilla/gecko-dev.git
8b206d0aad
This is the third attempt to investigate the launcher failure of our detour. The previous commits d8315e4ed18d and 1b81ea85c43d added the assembly bytes of a detour target and a special error code `DetourResultCode` to the launcher failure ping. In the latest telemetry data, however, the most common value of `hresult` is still `ERROR_UNIDENTIFIED_ERROR`, meaning the previous commit missed to set an error code in the common fallible codepath we wanted to know. Besides `ERROR_UNIDENTIFIED_ERROR`, we're seeing `DETOUR_PATCHER_DO_RESERVE_ERROR` in the telemetry, but having that code is not enough to pinpoint a falling operation. For further investigation, this patch adds ten more values to `DetourResultCode`. `FUNCHOOKCROSSPROCESS_COPYSTUB_ERROR` is the last codepath we forgot to cover in the previous commit. The values of `MMPOLICY_RESERVE_*` are to investigate `DETOUR_PATCHER_DO_RESERVE_ERROR` in the MMPolicy level. In both cases, we add the last Windows error code to `DetourError::mOrigBytes`. Differential Revision: https://phabricator.services.mozilla.com/D92974 |
||
|---|---|---|
| .. | ||
| decimal | ||
| interceptor | ||
| AutoProfilerLabel.cpp | ||
| AutoProfilerLabel.h | ||
| ConditionVariable_posix.cpp | ||
| ConditionVariable_windows.cpp | ||
| Debug.h | ||
| DynamicallyLinkedFunctionPtr.h | ||
| ImportDir.h | ||
| MmapFaultHandler.cpp | ||
| MmapFaultHandler.h | ||
| MutexPlatformData_posix.h | ||
| MutexPlatformData_windows.h | ||
| Mutex_posix.cpp | ||
| Mutex_windows.cpp | ||
| NativeNt.h | ||
| PlatformConditionVariable.h | ||
| PlatformMutex.h | ||
| PreXULSkeletonUI.cpp | ||
| PreXULSkeletonUI.h | ||
| Printf.cpp | ||
| Printf.h | ||
| StackWalk.cpp | ||
| StackWalk.h | ||
| StackWalk_windows.h | ||
| TimeStamp.cpp | ||
| TimeStamp.h | ||
| TimeStamp_darwin.cpp | ||
| TimeStamp_posix.cpp | ||
| TimeStamp_windows.cpp | ||
| TimeStamp_windows.h | ||
| WinUtils.h | ||
| WindowsDpiAwareness.h | ||
| WindowsMapRemoteView.cpp | ||
| WindowsMapRemoteView.h | ||
| WindowsProcessMitigations.cpp | ||
| WindowsProcessMitigations.h | ||
| WindowsUnicode.cpp | ||
| WindowsUnicode.h | ||
| moz.build | ||
| nsWindowsDllInterceptor.h | ||