From: Robin Hack <hack.robin@gmail.com>
Date: Fri, 23 Jan 2015 14:15:42 +0000 (+0100)
Subject: uwrap: Small optimalization of uwrap_init().
X-Git-Tag: tevent-0.9.23~265
X-Git-Url: http://git.samba.org/samba.git/?a=commitdiff_plain;h=bda49a3af43b6dd3447422121f78709397234109;p=sfrench%2Fsamba-autobuild%2F.git

uwrap: Small optimalization of uwrap_init().

Don't call getenv("UID_WRAPPER") on start of uwrap_init().

Signed-off-by: Robin Hack <hack.robin@gmail.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---

diff --git a/lib/uid_wrapper/uid_wrapper.c b/lib/uid_wrapper/uid_wrapper.c
index aa3f30212a8..187cc113862 100644
--- a/lib/uid_wrapper/uid_wrapper.c
+++ b/lib/uid_wrapper/uid_wrapper.c
@@ -572,7 +572,7 @@ static void uwrap_thread_child(void)
 
 static void uwrap_init(void)
 {
-	const char *env = getenv("UID_WRAPPER");
+	const char *env;
 	pthread_t tid = pthread_self();
 
 	UWRAP_LOCK(uwrap_id);
@@ -607,6 +607,7 @@ static void uwrap_init(void)
 	uwrap.initialised = true;
 	uwrap.enabled = false;
 
+	env = getenv("UID_WRAPPER");
 	if (env != NULL && env[0] == '1') {
 		const char *root = getenv("UID_WRAPPER_ROOT");
 		int rc;