api/config update: only iterate over hash keys, not values

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/PVE/API2/Storage/Config.pm b/PVE/API2/Storage/Config.pm
index f5e156055ce9b9c79b6ddefe1d4cdba320ae6855..4acc2a2746f1c68eda1a302cea087d85fb819286 100755 (executable)
--- a/PVE/API2/Storage/Config.pm
+++ b/PVE/API2/Storage/Config.pm
@@ -222,8 +222,7 @@ __PACKAGE__->register_method ({
                }
            }
 
-
-           foreach my $k (%$opts) {
+           for my $k (keys %$opts) {
                $scfg->{$k} = $opts->{$k};
            }