From 33af9aa4a08498aacf3ca285e878ea317ff3c2e8 Mon Sep 17 00:00:00 2001
From: Zhouyihai Ding <ddyihai@google.com>
Date: Mon, 22 Jan 2018 12:54:42 -0800
Subject: [PATCH] php: fix channel persistence channel leak

---
 src/php/ext/grpc/channel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/php/ext/grpc/channel.c b/src/php/ext/grpc/channel.c
index db59869c7f7..83274fe49a4 100644
--- a/src/php/ext/grpc/channel.c
+++ b/src/php/ext/grpc/channel.c
@@ -437,6 +437,7 @@ void php_grpc_delete_persistent_list_entry(char *key, php_grpc_int key_len
     le = (channel_persistent_le_t *)rsrc->ptr;
     le->channel = NULL;
     php_grpc_zend_hash_del(&EG(persistent_list), key, key_len+1);
+    free(le);
   }
   gpr_mu_unlock(&global_persistent_list_mu);
 }