by deleteing it from $ceph_param we deleted it also from
$param since it was only a reference

fix it by extracting it beforehand

Signed-off-by: Dominik Csapak <d.csa...@proxmox.com>
---
changes from v1:
* also use $add_storages in permission check/pool name check

 PVE/API2/Ceph.pm | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/PVE/API2/Ceph.pm b/PVE/API2/Ceph.pm
index c3a3091d..0c647489 100644
--- a/PVE/API2/Ceph.pm
+++ b/PVE/API2/Ceph.pm
@@ -16,7 +16,7 @@ use PVE::RADOS;
 use PVE::RESTHandler;
 use PVE::RPCEnvironment;
 use PVE::Storage;
-use PVE::Tools qw(run_command file_get_contents file_set_contents);
+use PVE::Tools qw(run_command file_get_contents file_set_contents 
extract_param);
 
 use PVE::API2::Ceph::OSD;
 use PVE::API2::Ceph::FS;
@@ -763,34 +763,31 @@ __PACKAGE__->register_method ({
        PVE::Cluster::check_cfs_quorum();
        PVE::Ceph::Tools::check_ceph_configured();
 
-       my $pool = $param->{name};
+       my $pool = extract_param($param, 'name');
+       my $node = extract_param($param, 'node');
+       my $add_storages = extract_param($param, 'add_storages');
+
        my $rpcenv = PVE::RPCEnvironment::get();
        my $user = $rpcenv->get_user();
 
-       if ($param->{add_storages}) {
+       if ($add_storages) {
            $rpcenv->check($user, '/storage', ['Datastore.Allocate']);
            die "pool name contains characters which are illegal for storage 
naming\n"
                if !PVE::JSONSchema::parse_storage_id($pool);
        }
 
-       my $ceph_param = \%$param;
-       for my $item ('add_storages', 'name', 'node') {
-           # not ceph parameters
-           delete $ceph_param->{$item};
-       }
-
        # pool defaults
-       $ceph_param->{pg_num} //= 128;
-       $ceph_param->{size} //= 3;
-       $ceph_param->{min_size} //= 2;
-       $ceph_param->{application} //= 'rbd';
-       $ceph_param->{pg_autoscale_mode} //= 'warn';
+       $param->{pg_num} //= 128;
+       $param->{size} //= 3;
+       $param->{min_size} //= 2;
+       $param->{application} //= 'rbd';
+       $param->{pg_autoscale_mode} //= 'warn';
 
        my $worker = sub {
 
-           PVE::Ceph::Tools::create_pool($pool, $ceph_param);
+           PVE::Ceph::Tools::create_pool($pool, $param);
 
-           if ($param->{add_storages}) {
+           if ($add_storages) {
                my $err;
                eval { $add_storage->($pool, "${pool}"); };
                if ($@) {
-- 
2.20.1



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