diff options
| -rw-r--r-- | block/qcow2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index b3d66a0e88..92e5d548e3 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -4069,6 +4069,9 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, error_report("Changing the encryption format is not supported"); return -ENOTSUP; } + } else if (g_str_has_prefix(desc->name, "encrypt.")) { + error_report("Changing the encryption parameters is not supported"); + return -ENOTSUP; } else if (!strcmp(desc->name, BLOCK_OPT_CLUSTER_SIZE)) { cluster_size = qemu_opt_get_size(opts, BLOCK_OPT_CLUSTER_SIZE, cluster_size); |