From: Willy Tarreau <w@1wt.eu>
Date: Fri, 26 Mar 2021 11:08:06 +0000 (+0100)
Subject: MINOR: vars: make the var() sample fetch keyword depend on nothing
X-Git-Tag: v2.4-dev14~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f26db14dfb1e203268535292ca0839aa81ffd74f;p=thirdparty%2Fhaproxy.git

MINOR: vars: make the var() sample fetch keyword depend on nothing

This sample fetch doesn't require any L4 client session in practice, as
get_var() now checks for the session. This is important to remove this
dependency in order to support accessing variables in scope "proc" from
anywhere.
---

diff --git a/src/vars.c b/src/vars.c
index 3c19ec815e..e71d7f1c0a 100644
--- a/src/vars.c
+++ b/src/vars.c
@@ -864,7 +864,7 @@ REGISTER_POST_DEINIT(vars_deinit);
 
 static struct sample_fetch_kw_list sample_fetch_keywords = {ILH, {
 
-	{ "var", smp_fetch_var, ARG1(1,STR), smp_check_var, SMP_T_STR, SMP_USE_L4CLI },
+	{ "var", smp_fetch_var, ARG1(1,STR), smp_check_var, SMP_T_STR, SMP_USE_INTRN },
 	{ /* END */ },
 }};