DCHECK_LE for cr_ngroups vs arraysize(cr_groups)

util/posix/process_info_mac.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 92 matching lines @@
 gid_t ProcessInfo::SavedGroupID() const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
   return kern_proc_info_.kp_eproc.e_pcred.p_svgid;
 }
 
 std::set<gid_t> ProcessInfo::SupplementaryGroups() const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
 
   const short ngroups = kern_proc_info_.kp_eproc.e_ucred.cr_ngroups;
   DCHECK_GE(ngroups, 0);
-  DCHECK_LT(static_cast<size_t>(ngroups),
+  DCHECK_LE(static_cast<size_t>(ngroups),
             arraysize(kern_proc_info_.kp_eproc.e_ucred.cr_groups));
 
   const gid_t* groups = kern_proc_info_.kp_eproc.e_ucred.cr_groups;
   return std::set<gid_t>(&groups[0], &groups[ngroups]);
 }
 
 std::set<gid_t> ProcessInfo::AllGroups() const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
 
   std::set<gid_t> all_groups = SupplementaryGroups();
@@ skipping 100 matching lines @@
     // Not every argument was recovered.
     LOG(ERROR) << "did not recover all arguments";
     return false;
   }
 
   argv->swap(local_argv);
   return true;
 }
 
 }  // namespace crashpad