From 42ac6dbe2052913727b29f92d5415c4a5c4b845f Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Wed, 6 Jul 2016 17:13:56 -0700
Subject: [PATCH] Handle orphaned fds
---
src/core/lib/iomgr/ev_epoll_linux.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/core/lib/iomgr/ev_epoll_linux.c b/src/core/lib/iomgr/ev_epoll_linux.c
index 0fb4399fa7..0e6cba7e4f 100644
--- a/src/core/lib/iomgr/ev_epoll_linux.c
+++ b/src/core/lib/iomgr/ev_epoll_linux.c
@@ -1548,6 +1548,14 @@ retry:
* polling_island fields in both fd and pollset to point to the merged
* polling island.
*/
+
+ if (fd->orphaned) {
+ gpr_mu_unlock(&fd->mu);
+ gpr_mu_unlock(&pollset->mu);
+ /* early out */
+ return;
+ }
+
if (fd->polling_island == pollset->polling_island) {
pi_new = fd->polling_island;
if (pi_new == NULL) {
--
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