crash_reporter: Join AID_READPROC group
Access to /proc files are limited to processes with group
permissions for AID_READPROC, so add that group to the list
of supplemental groups that the user_collector joins.
Bug: 25598241
Change-Id: I26c77b052229346a3ac7150f38e03294f3641f96
diff --git a/crash_reporter/user_collector.cc b/crash_reporter/user_collector.cc
index 56e7bb9..6714f52 100644
--- a/crash_reporter/user_collector.cc
+++ b/crash_reporter/user_collector.cc
@@ -90,9 +90,9 @@
directory_failure_ = directory_failure;
filter_in_ = filter_in;
- gid_t groups[] = { AID_ROOT, AID_SYSTEM, AID_DBUS };
+ gid_t groups[] = { AID_ROOT, AID_SYSTEM, AID_DBUS, AID_READPROC };
if (setgroups(arraysize(groups), groups) != 0) {
- PLOG(FATAL) << "Unable to set groups to root, system, and dbus";
+ PLOG(FATAL) << "Unable to set groups to root, system, dbus, and readproc";
}
}