[lvs-users] [PATCH] [LDIRECTORD] Fix logic bug in _status_down

[Horms]

Fix a logig bug in _status_down() that prevented fallback servers
from being removed if

a) at start no other real servers were present and
b) a real server was subsequently added

The new logic is the logical not of that found in _status_up

With thanks to Sebastian Vieira

Signed-off-by: Simon Horman <horms at verge.net.au>

Index: heartbeat/ldirectord/ldirectord.in
===================================================================
--- heartbeat.orig/ldirectord/ldirectord.in	2007-07-05 12:56:45.000000000 +0900
+++ heartbeat/ldirectord/ldirectord.in	2007-07-05 12:56:45.000000000 +0900
@@ -3080,9 +3080,9 @@ sub _status_down
 	my $real_id = get_real_id_str($r, $v);
 
 	if (defined($is_fallback)) {
-		if (! defined($v->{real_status}) or
-				! defined($v->{fallback_status}) or
-				! $v->{fallback_status}->{"$real_id"}) {
+		if (! defined($v->{real_status}) and
+				 (! defined($v->{fallback_status}) or
+				  !$v->{fallback_status}->{"$real_id"})) {
 			return undef;
 		}
 	}