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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
This commit is contained in:
Steve Fung 2015-11-11 17:50:37 -08:00
parent bf666599b3
commit a76ba85783
1 changed files with 2 additions and 2 deletions
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4
crash_reporter/user_collector.cc
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@ -90,9 +90,9 @@ void UserCollector::Initialize(
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";
}
}