[trafficserver] branch 7.1.x updated: Fix mem leak related to do_os_response() function

[zw...@apache.org]

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zwoop pushed a commit to branch 7.1.x
in repository https://gitbox.apache.org/repos/asf/trafficserver.git


The following commit(s) were added to refs/heads/7.1.x by this push:
     new 7b278f3  Fix mem leak related to do_os_response() function
7b278f3 is described below

commit 7b278f36bf15e84a23ab2cddc1eb672dadd34b9c
Author: Kit Chan <ki...@apache.org>
AuthorDate: Thu Oct 5 00:20:16 2017 -0700

    Fix mem leak related to do_os_response() function
    
    (cherry picked from commit 66d5caf6a8569f536bc798105a63fe0a7b67a6ee)
---
 plugins/experimental/ts_lua/ts_lua.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/experimental/ts_lua/ts_lua.c b/plugins/experimental/ts_lua/ts_lua.c
index 25c9710..120bd91 100644
--- a/plugins/experimental/ts_lua/ts_lua.c
+++ b/plugins/experimental/ts_lua/ts_lua.c
@@ -193,6 +193,8 @@ ts_lua_remap_plugin_init(void *ih, TSHttpTxn rh, TSRemapRequestInfo *rri)
 
   lua_getglobal(L, (remap ? TS_LUA_FUNCTION_REMAP : TS_LUA_FUNCTION_OS_RESPONSE));
   if (lua_type(L, -1) != LUA_TFUNCTION) {
+    lua_pop(L, 1);
+    ts_lua_destroy_http_ctx(http_ctx);
     TSMutexUnlock(main_ctx->mutexp);
     return TSREMAP_NO_REMAP;
   }

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