From: Vladimír Čunát <vladimir.cunat@nic.cz>
Date: Wed, 13 Mar 2019 12:10:06 +0000 (+0100)
Subject: engine: switch to static allocation instead of stack
X-Git-Tag: v4.1.0~21^2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07edf08295978cacc3fb9c714711c07ed0bedd55;p=thirdparty%2Fknot-resolver.git

engine: switch to static allocation instead of stack
---

diff --git a/daemon/main.c b/daemon/main.c
index 1a93c45d7..764ab4fea 100644
--- a/daemon/main.c
+++ b/daemon/main.c
@@ -757,7 +757,9 @@ int main(int argc, char **argv)
 		.ctx = mp_new (4096),
 		.alloc = (knot_mm_alloc_t) mp_alloc
 	};
-	struct engine engine;
+	/** Static to work around lua_pushlightuserdata() limitations.
+	 * TODO: convert to a proper singleton like worker, most likely. */
+	static struct engine engine;
 	ret = engine_init(&engine, &pool);
 	if (ret != 0) {
 		kr_log_error("[system] failed to initialize engine: %s\n", kr_strerror(ret));