From: Thierry FOURNIER <thierry.fournier@ozon.io>
Date: Sat, 17 Dec 2016 10:46:06 +0000 (+0100)
Subject: BUG/MINOR: lua: memory leak executing tasks
X-Git-Tag: v1.8-dev1~251
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e7c708612730d79f4cc2ec7617fce01665ff807;p=thirdparty%2Fhaproxy.git

BUG/MINOR: lua: memory leak executing tasks

The struct hlua isn't freed when the task is complete.

This patch should be backported in 1.6 and 1.7
---

diff --git a/src/hlua.c b/src/hlua.c
index 17a67503dd..28ddf44bb3 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -5300,6 +5300,7 @@ static struct task *hlua_process_task(struct task *task)
 	/* finished or yield */
 	case HLUA_E_OK:
 		hlua_ctx_destroy(hlua);
+		free(hlua);
 		task_delete(task);
 		task_free(task);
 		break;
@@ -5313,6 +5314,7 @@ static struct task *hlua_process_task(struct task *task)
 	case HLUA_E_ERRMSG:
 		SEND_ERR(NULL, "Lua task: %s.\n", lua_tostring(hlua->T, -1));
 		hlua_ctx_destroy(hlua);
+		free(hlua);
 		task_delete(task);
 		task_free(task);
 		break;
@@ -5321,6 +5323,7 @@ static struct task *hlua_process_task(struct task *task)
 	default:
 		SEND_ERR(NULL, "Lua task: unknown error.\n");
 		hlua_ctx_destroy(hlua);
+		free(hlua);
 		task_delete(task);
 		task_free(task);
 		break;