diff options
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/vdpa.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c index a1bb5b92212d..e71898ec5ce7 100644 --- a/drivers/vdpa/vdpa.c +++ b/drivers/vdpa/vdpa.c @@ -627,9 +627,11 @@ static int vdpa_nl_cmd_dev_add_set_doit(struct sk_buff *skb, struct genl_info *i err = PTR_ERR(mdev); goto err; } + if ((config.mask & mdev->config_attr_mask) != config.mask) { - NL_SET_ERR_MSG_MOD(info->extack, - "All provided attributes are not supported"); + NL_SET_ERR_MSG_FMT_MOD(info->extack, + "Some provided attributes are not supported: 0x%llx", + config.mask & ~mdev->config_attr_mask); err = -EOPNOTSUPP; goto err; } |