uwrap: Small uwrap_init optimalization.

Don't call libc_getuid/getgid function twice.

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 97e10267b5b8429a24c9de549cee46e42cd3e1ff..9b35a1810f4168cab4ac15d6d3278f88d11236d8 100644 (file)
--- a/lib/uid_wrapper/uid_wrapper.c
+++ b/lib/uid_wrapper/uid_wrapper.c
@@ -640,8 +640,8 @@ static void uwrap_init(void)
                        uwrap.ruid = uwrap.euid = uwrap.suid = 0;
                        uwrap.rgid = uwrap.egid = uwrap.sgid = 0;
                } else {
-                       uwrap.ruid = uwrap.euid = uwrap.suid = libc_geteuid();
-                       uwrap.rgid = uwrap.egid = uwrap.sgid = libc_getegid();
+                       uwrap.ruid = uwrap.euid = uwrap.suid = uwrap.myuid;
+                       uwrap.rgid = uwrap.egid = uwrap.sgid = uwrap.mygid;
                }
 
                rc = uwrap_new_id(tid, true);