Jason Fehr has uploaded this change for review. ( http://gerrit.cloudera.org:8080/22453
Change subject: IMPALA-13736: Fix Use-After-Free in ExecutorGroup.RemoveExecutor ...................................................................... IMPALA-13736: Fix Use-After-Free in ExecutorGroup.RemoveExecutor The RemoveExecutor() function within the ExecutorGroup class has a potential use-after-free bug. Since the function takes an object reference as input, the iterator that erases the backend could erase the object references by the function input. This change fixes the issue by storing the necessary data from the provided input object and then referencing that stored data after the erase has occurred. Change-Id: If14a3c89ee631ebb05efc9a47745f7e63ab98690 --- M be/src/scheduling/executor-group-test.cc M be/src/scheduling/executor-group.cc 2 files changed, 17 insertions(+), 3 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/53/22453/1 -- To view, visit http://gerrit.cloudera.org:8080/22453 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: If14a3c89ee631ebb05efc9a47745f7e63ab98690 Gerrit-Change-Number: 22453 Gerrit-PatchSet: 1 Gerrit-Owner: Jason Fehr <[email protected]>
