Guard against double pollset shutdown completion

10 years ago · 43f5ac6a28
parent 1dd7026cd2
commit 43f5ac6a28
1 changed files with 2 additions and 1 deletions
--- a/src/core/iomgr/pollset_posix.c
+++ b/src/core/iomgr/pollset_posix.c
@ -249,7 +249,8 @@ static void basic_do_promote(void *args, int success) {
  pollset->in_flight_cbs--;
  if (pollset->shutting_down) {
    /* We don't care about this pollset anymore. */
-    if (pollset->in_flight_cbs == 0 && pollset->counter == 0) {
+    if (pollset->in_flight_cbs == 0 && pollset->counter == 0 && !pollset->called_shutdown) {
+      pollset->called_shutdown = 1;
      do_shutdown_cb = 1;
    }
  } else if (grpc_fd_is_orphaned(fd)) {