diff options
| -rw-r--r-- | block/crypto.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/block/crypto.c b/block/crypto.c index 146d81c90a..33ee01bebd 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -627,7 +627,9 @@ BlockDriver bdrv_crypto_luks = { .bdrv_probe = block_crypto_probe_luks, .bdrv_open = block_crypto_open_luks, .bdrv_close = block_crypto_close, - .bdrv_child_perm = bdrv_format_default_perms, + /* This driver doesn't modify LUKS metadata except when creating image. + * Allow share-rw=on as a special case. */ + .bdrv_child_perm = bdrv_filter_default_perms, .bdrv_co_create = block_crypto_co_create_luks, .bdrv_co_create_opts = block_crypto_co_create_opts_luks, .bdrv_co_truncate = block_crypto_co_truncate, |