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Merge pull request #2812 from citusdata/fix_memory_issues 

Fix a use after free in adaptive executor
pull/2816/head
Marco Slot 2019-07-03 10:43:29 +02:00 committed by GitHub
parent d6c667946c 805a2ac602
commit 3359a7e6f0
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1 changed files with 3 additions and 4 deletions
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7
src/backend/distributed/executor/adaptive_executor.c
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@ -1171,16 +1171,15 @@ CleanUpSessions(DistributedExecution *execution)
elog(WARNING, "unexpected transaction state at the end of execution: %d", elog(WARNING, "unexpected transaction state at the end of execution: %d",
transactionState); transactionState);
} }
/* get ready for the next executions if we need use the same connection */
connection->waitFlags = WL_SOCKET_READABLE | WL_SOCKET_WRITEABLE;
} }
else else
{ {
elog(WARNING, "unexpected connection state at the end of execution: %d", elog(WARNING, "unexpected connection state at the end of execution: %d",
connection->connectionState); connection->connectionState);
} }
/* get ready for the next executions if we need use the same connection */
connection->waitFlags = WL_SOCKET_READABLE | WL_SOCKET_WRITEABLE;
execution->waitFlagsChanged = true;
} }
} }