extract backup config: less precise matching for broken pipe detection

Extracting the config for zstd compressed vma files was broken:
    Failed to extract config from VMA archive: zstd: error 70 : Write
    error : cannot write decoded block : Broken pipe (500)
since the error message changed and wouldn't match anymore.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index b8e63114d7cd809a743475f1fb6cf6d92ff270c4..c04b5a21b45a98f77e45f56f2d5d69208070691f 100755 (executable)
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -1560,7 +1560,7 @@ sub extract_vzdump_config_vma {
        my $errstring;
        my $err = sub {
            my $output = shift;
-           if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/ || $output =~ m/zstd: error 70 : Write error : Broken pipe/) {
+           if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/ || $output =~ m/zstd: error 70 : Write error.*Broken pipe/) {
                $broken_pipe = 1;
            } elsif (!defined ($errstring) && $output !~ m/^\s*$/) {
                $errstring = "Failed to extract config from VMA archive: $output\n";