lede_packages/net/haproxy/patches/0002-BUG-MINOR-lua-In-error-case-the-safe-mode-is-not-rem.patch

From bcc483a9edfeb8ab69d1af83886d9e1323cffd06 Mon Sep 17 00:00:00 2001
From: Thierry FOURNIER <thierry.fournier@ozon.io>
Date: Wed, 12 Jul 2017 11:18:00 +0200
Subject: [PATCH 02/18] BUG/MINOR: lua: In error case, the safe mode is not
 removed

Just forgot of reset the safe mode. This have not consequences
the safe mode just set a pointer on fucntion which is called only
and initialises a longjmp.

Out of lua execution, this longjmp is never executed and the
function is never called.

This patch should be backported in 1.6 and 1.7
(cherry picked from commit 0a97620c080232a21ad7fce2c859a2edc9d7147e)

Signed-off-by: Willy Tarreau <w@1wt.eu>
---
 src/hlua.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/hlua.c b/src/hlua.c
index c862102d..4c1c2d21 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -854,6 +854,7 @@ int hlua_ctx_init(struct hlua *lua, struct task *task)
 	lua->T = lua_newthread(gL.T);
 	if (!lua->T) {
 		lua->Tref = LUA_REFNIL;
+		RESET_SAFE_LJMP(gL.T);
 		return 0;
 	}
 	hlua_sethlua(lua);
-- 
2.13.0