commit eb3912ea730d7b9d29821f14257e1aadff3c4e05
author Inseob Kim <inseob@google.com> Tue Dec 27 01:48:37 2022 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Tue Dec 27 01:48:37 2022 +0000
tree 362123f598804f142b1b38523fc8fb9fd35c5ee6
parent 91bc6d30ddaba47be0a74709a8703ef3a9a5c3d8
parent 110cd77b3057b9677cf47b98da1439c6b81a2686

Merge "Don't retry kill if cgroups isn't available"

libprocessgroup/processgroup.cpp

diff --git a/libprocessgroup/processgroup.cpp b/libprocessgroup/processgroup.cpp
index 45ac99c..1da69ba 100644
--- a/libprocessgroup/processgroup.cpp
+++ b/libprocessgroup/processgroup.cpp
@@ -471,6 +471,11 @@
             *max_processes = processes;
         }
         LOG(VERBOSE) << "Killed " << processes << " processes for processgroup " << initialPid;
+        if (!CgroupsAvailable()) {
+            // makes no sense to retry, because there are no cgroup_procs file
+            processes = 0;  // no remaining processes
+            break;
+        }
         if (retry > 0) {
             std::this_thread::sleep_for(5ms);
             --retry;