Revert "Fix problem where unauthorized users could indefinitely hold an xcatd slot open so long as they stayed connected"

This reverts commit 293f2194c6fe119e71e3c053c3894748a44f9e7e.

Doing it a better way

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12392 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/sbin/xcatd

@@ -1688,10 +1688,9 @@ sub service_connection {
     my $request;
     my $req=undef;
     alarm(15);
-    my $line;
-    while (alarm (15) and $line = <$sock>) {
+    while (<$sock>) {
       alarm(0);
-      $request .= $line;
+      $request .= $_;
       #$req = eval { XMLin($request, ForceArray => [ 'attribute' , 'attributepair' ]) };
       if (m/<\/xcatrequest>/) {
         $req = eval { XMLin($request, SuppressEmpty=>undef,ForceArray=>1) };