diff options
Diffstat (limited to 'module/zfs/zio_crypt.c')
| -rw-r--r-- | module/zfs/zio_crypt.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/module/zfs/zio_crypt.c b/module/zfs/zio_crypt.c index 155bce9fb..d0b39a3f2 100644 --- a/module/zfs/zio_crypt.c +++ b/module/zfs/zio_crypt.c @@ -1196,13 +1196,17 @@ zio_crypt_do_objset_hmacs(zio_crypt_key_t *key, void *data, uint_t datalen, bcopy(raw_portable_mac, portable_mac, ZIO_OBJSET_MAC_LEN); /* - * The local MAC protects the user and group accounting. If these - * objects are not present, the local MAC is zeroed out. + * The local MAC protects the user, group and project accounting. + * If these objects are not present, the local MAC is zeroed out. */ - if (datalen >= OBJSET_PHYS_SIZE_V2 && + if ((datalen >= OBJSET_PHYS_SIZE_V3 && osp->os_userused_dnode.dn_type == DMU_OT_NONE && osp->os_groupused_dnode.dn_type == DMU_OT_NONE && - osp->os_projectused_dnode.dn_type == DMU_OT_NONE) { + osp->os_projectused_dnode.dn_type == DMU_OT_NONE) || + (datalen >= OBJSET_PHYS_SIZE_V2 && + osp->os_userused_dnode.dn_type == DMU_OT_NONE && + osp->os_groupused_dnode.dn_type == DMU_OT_NONE) || + (datalen <= OBJSET_PHYS_SIZE_V1)) { bzero(local_mac, ZIO_OBJSET_MAC_LEN); return (0); } |