From: Alan Cox <alan@linux.intel.com>
Date: Sat, 9 Apr 2016 16:01:23 +0000 (+0100)
Subject: init: allow initgroups to fail
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=33938b6785a047b3e4b5e28346394e95f8175cef;p=FUZIX.git

init: allow initgroups to fail
---

diff --git a/Applications/util/init.c b/Applications/util/init.c
index c5631c7b..5dd0d68b 100644
--- a/Applications/util/init.c
+++ b/Applications/util/init.c
@@ -743,8 +743,10 @@ static void spawn_login(struct passwd *pwd, const char *tty, const char *id)
 	/* Don't leak utmp into the child */
 	endutent();
 
-	if (initgroups(pwd->pw_name, pwd->pw_gid) == -1 && errno != ENOSYS)
-		exit(255);
+	/* We don't care if initgroups fails - it only grants extra rights */
+	initgroups(pwd->pw_name, pwd->pw_gid);
+
+	/* But we do care if these fail! */
 	if (setgid(pwd->pw_gid) == -1 ||
 		setuid(pwd->pw_uid) == -1)
 			_exit(255);