followup: expand check_vm_modify_config_perm comment

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

diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index 42227b0d51645914d4a175aa5b5640aa3d080470..651f64f58b7dafcea2a045c524b706e0af661b91 100644 (file)
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -307,7 +307,8 @@ my $check_vm_modify_config_perm = sub {
     return 1 if $authuser eq 'root@pam';
 
     foreach my $opt (@$key_list) {
-       # some checks need to be done somewhere else
+       # some checks (e.g., disk, serial port, usb) need to be done somewhere
+       # else, as there the permission can be value dependend
        next if PVE::QemuServer::is_valid_drivename($opt);
        next if $opt eq 'cdrom';
        next if $opt =~ m/^(?:unused|serial|usb)\d+$/;