From: Nick Porter <nick@portercomputing.co.uk>
Date: Thu, 11 Jan 2024 11:21:10 +0000 (+0000)
Subject: Assign tmpl on heap for async expansion
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80c63572b380294b0986b0db754e860e76866857;p=thirdparty%2Ffreeradius-server.git

Assign tmpl on heap for async expansion
---

diff --git a/src/modules/rlm_linelog/rlm_linelog.c b/src/modules/rlm_linelog/rlm_linelog.c
index efa6585bc79..31b64f80d35 100644
--- a/src/modules/rlm_linelog/rlm_linelog.c
+++ b/src/modules/rlm_linelog/rlm_linelog.c
@@ -673,7 +673,7 @@ static unlang_action_t CC_HINT(nonnull) mod_do_linelog(rlm_rcode_t *p_result, mo
 
 	char				buff[4096];
 	char				*p = buff;
-	tmpl_t				empty, *vpt = NULL, *vpt_p = NULL;
+	tmpl_t				*empty, *vpt = NULL, *vpt_p = NULL;
 	ssize_t				slen;
 	bool				with_delim;
 
@@ -725,9 +725,10 @@ static unlang_action_t CC_HINT(nonnull) mod_do_linelog(rlm_rcode_t *p_result, mo
 		tmpl_str = cf_pair_value(cp);
 		if (!tmpl_str || (tmpl_str[0] == '\0')) {
 			RDEBUG2("Path \"%s\" resolves to an empty config pair", p);
-			vpt_p = tmpl_init_shallow(&empty, TMPL_TYPE_DATA, T_DOUBLE_QUOTED_STRING, "", 0, NULL);
-			fr_value_box_init_null(&empty.data.literal);
-			fr_value_box_strdup_shallow(&empty.data.literal, NULL, "", false);
+			empty = talloc(frame_ctx, tmpl_t);
+			vpt_p = tmpl_init_shallow(empty, TMPL_TYPE_DATA, T_DOUBLE_QUOTED_STRING, "", 0, NULL);
+			fr_value_box_init_null(&empty->data.literal);
+			fr_value_box_strdup_shallow(&empty->data.literal, NULL, "", false);
 			goto build_vector;
 		}