commit 96d6745fe4dd110d2f23e3811e36c798a75dd2a7
author Gavin Corkery <gavincorkery@google.com> Tue Dec 10 23:00:24 2019 +0000
committer Gavin Corkery <gavincorkery@google.com> Thu Dec 19 19:28:08 2019 +0000
tree d320d3cf4395dff385a244bba6a3e31d45ab1eb9
parent a8a3e4ccf97111fe9ba87176a67daf95d0df84a4

Store crashing process name in sysprop

As part of Watchdog-triggered rollback logging, it would
be useful to know the service which has caused
updatable_crashing to be set. Store this in a new property
ro.init.updatable_crashing_process_name.

Test: manual
Bug: 146415463
Change-Id: Iffa38b2b746abbb5d823a8d69b7b8d2456836f4e
Merged-In: Iffa38b2b746abbb5d823a8d69b7b8d2456836f4e
(cherry picked from commit 5d0deb563d252ab41ea9fc0107477a6b738afbb9)

init/service.cpp

diff --git a/init/service.cpp b/init/service.cpp
index ccc37b7..2db548e 100644
--- a/init/service.cpp
+++ b/init/service.cpp
@@ -387,6 +387,7 @@
                     LOG(ERROR) << "updatable process '" << name_ << "' exited 4 times "
                                << (boot_completed ? "in 4 minutes" : "before boot completed");
                     // Notifies update_verifier and apexd
+                    property_set("ro.init.updatable_crashing_process_name", name_);
                     property_set("ro.init.updatable_crashing", "1");
                 }
             }