2019-06-13 06:42:21 +00:00
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Cheng Zhao <zcbenz@gmail.com>
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2019-06-27 03:53:17 +00:00
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Date: Tue, 4 Jun 2019 11:30:12 +0900
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2019-06-13 06:42:21 +00:00
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Subject: crashpad_pid_check.patch
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When both browser process and renderer process are connecting to the pipe,
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the API may return the PID of browser process as real_pid, which is different
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from the PID of renderer process.
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This is caused by the crashReporter getting started after the sanbox, after
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we redesign crashReporter's API to make it alwasy start before the
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sanbox, we can remove this patch.
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See following links for more:
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https://github.com/electron/electron/pull/18483#discussion_r292703588
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https://github.com/electron/electron/pull/18483#issuecomment-501090683
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diff --git a/third_party/crashpad/crashpad/util/win/exception_handler_server.cc b/third_party/crashpad/crashpad/util/win/exception_handler_server.cc
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2022-03-25 01:39:03 +00:00
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index 6890a01cc4b333927be6c36ff3392706020f57a3..36da005deed5893989585427216fd1e16d5e9f0c 100644
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2019-06-13 06:42:21 +00:00
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--- a/third_party/crashpad/crashpad/util/win/exception_handler_server.cc
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+++ b/third_party/crashpad/crashpad/util/win/exception_handler_server.cc
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2021-10-21 18:51:36 +00:00
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@@ -446,9 +446,16 @@ bool ExceptionHandlerServer::ServiceClientConnection(
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2019-06-13 06:42:21 +00:00
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DWORD real_pid = 0;
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if (get_named_pipe_client_process_id(service_context.pipe(), &real_pid) &&
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message.registration.client_process_id != real_pid) {
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+ // Electron: When both browser process and renderer process are connecting
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+ // to the pipe, the API may return the PID of browser process as real_pid,
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+ // which is different from the PID of renderer process.
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+ //
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+ // I don't understand why Chromium does not have this issue.
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+#if 0
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LOG(ERROR) << "forged client pid, real pid: " << real_pid
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<< ", got: " << message.registration.client_process_id;
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return false;
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+#endif
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}
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}
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