config: limit description/comment length to 8 KiB

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

diff --git a/src/PVE/LXC/Config.pm b/src/PVE/LXC/Config.pm
index 7b82f654bef1db07fea35e6aef96f411cf4a1d60..67bf2103c8b4db2b9d955d8994cbbe10fe471af5 100644 (file)
--- a/src/PVE/LXC/Config.pm
+++ b/src/PVE/LXC/Config.pm
@@ -508,7 +508,9 @@ my $confdesc = {
     description => {
        optional => 1,
        type => 'string',
-        description => "Container description. Only used on the configuration web interface.",
+       description => "Description for the Container. Shown in the web-interface CT's summary."
+           ." This is saved as comment inside the configuration file.",
+       maxLength => 1024 * 8,
     },
     searchdomain => {
        optional => 1,