From 2623014c60498bd1cee10a6fc1f9b9df9dc20d4d Mon Sep 17 00:00:00 2001
From: yang-g <yangg@google.com>
Date: Tue, 12 Jan 2016 10:38:14 -0800
Subject: [PATCH] unlock before return

---
 src/core/iomgr/pollset_multipoller_with_epoll.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/iomgr/pollset_multipoller_with_epoll.c b/src/core/iomgr/pollset_multipoller_with_epoll.c
index 2c113048e21..b15cf2300e1 100644
--- a/src/core/iomgr/pollset_multipoller_with_epoll.c
+++ b/src/core/iomgr/pollset_multipoller_with_epoll.c
@@ -93,6 +93,7 @@ void grpc_remove_fd_from_all_epoll_sets(int fd) {
   gpr_once_init(&init_epoll_fd_list_mu, init_mu);
   gpr_mu_lock(&epoll_fd_list_mu);
   if (epoll_fd_global_list.count == 0) {
+    gpr_mu_unlock(&epoll_fd_list_mu);
     return;
   }
   for (size_t i = 0; i < epoll_fd_global_list.count; i++) {