diff options
Diffstat (limited to 'net/ethtool/debug.c')
| -rw-r--r-- | net/ethtool/debug.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ethtool/debug.c b/net/ethtool/debug.c index aaef4843e6ba..1bd026a29f3f 100644 --- a/net/ethtool/debug.c +++ b/net/ethtool/debug.c @@ -102,13 +102,16 @@ int ethnl_set_debug(struct sk_buff *skb, struct genl_info *info) info->extack); if (ret < 0) return ret; - ret = ethnl_parse_header(&req_info, tb[ETHTOOL_A_DEBUG_HEADER], - genl_info_net(info), info->extack, true); + ret = ethnl_parse_header_dev_get(&req_info, + tb[ETHTOOL_A_DEBUG_HEADER], + genl_info_net(info), info->extack, + true); if (ret < 0) return ret; dev = req_info.dev; + ret = -EOPNOTSUPP; if (!dev->ethtool_ops->get_msglevel || !dev->ethtool_ops->set_msglevel) - return -EOPNOTSUPP; + goto out_dev; rtnl_lock(); ret = ethnl_ops_begin(dev); @@ -129,6 +132,7 @@ out_ops: ethnl_ops_complete(dev); out_rtnl: rtnl_unlock(); +out_dev: dev_put(dev); return ret; } |