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fix #2367: do not allow snapshot with name PENDING

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or any other variant of the word 'pending'.

note that we can actually allow this snapshot after PVE 7.0, since
pending section and snapshots will be properly namespaced.
([pve:pending] and [snap:$snapname] or similar).

Signed-off-by: Oguz Bektas <o.bektas@proxmox.com>
This commit is contained in:
Oguz Bektas 2019-10-24 13:53:09 +02:00 committed by Fabian Grünbichler
parent 045749f2fc
commit 15c6e277a4
1 changed files with 4 additions and 1 deletions
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5
PVE/QemuServer.pm
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@ -2740,7 +2740,10 @@ sub write_vm_config {
&$cleanup_config($conf->{pending}, 1);
foreach my $snapname (keys %{$conf->{snapshots}}) {
die "internal error" if $snapname eq 'pending';
# TODO: we can allow snapshots with name 'pending' after PVE 7.0
# since pending section is namespaced with 'pve:'
# but for now, we should forbid it to avoid confusion in parser
die "internal error: snapshot name '$snapname' is forbidden" if lc($snapname) eq 'pending';
&$cleanup_config($conf->{snapshots}->{$snapname}, undef, $snapname);
}