From 5efe2e5e3c2110ece5f19cc21cc3b4b31442b29a Mon Sep 17 00:00:00 2001
From: John Crispin <john@openwrt.org>
Date: Tue, 14 Oct 2014 19:01:05 +0000
Subject: [PATCH] base-files: the USERID code path did not check for duplicate
 groups

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 42919
---
 package/base-files/files/lib/functions.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index 6f22dd013a..b88d4d6217 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -193,7 +193,7 @@ default_postinst() {
 				}
 
 				gid=$id
-				[ -n "$gid" ] && group_add $name $gid
+				[ -n "$gid" ] && group_exists $name || group_add $name $gid
 				[ -z "$gid" ] && {
 					group_add_next $name
 					gid=$?