config: limit description/comment length to 8 KiB

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

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 6d9cf2d159519dd6de84e02a3ed125352ce78f72..7630829fb4798599e0d9c1369e8fc44271ab68bd 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -365,7 +365,9 @@ my $confdesc = {
     description => {
        optional => 1,
        type => 'string',
-       description => "Description for the VM. Only used on the configuration web interface. This is saved as comment inside the configuration file.",
+       description => "Description for the VM. Shown in the web-interface VM's summary."
+           ." This is saved as comment inside the configuration file.",
+       maxLength => 1024 * 8,
     },
     ostype => {
        optional => 1,