diff options
| -rw-r--r-- | net/ethtool/netlink.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index 849c98e637c6..c17d8513d4c1 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -667,6 +667,7 @@ static int ethnl_default_set_doit(struct sk_buff *skb, struct genl_info *info) const struct ethnl_request_ops *ops; struct ethnl_req_info req_info = {}; const u8 cmd = info->genlhdr->cmd; + struct net_device *dev; int ret; ops = ethnl_default_requests[cmd]; @@ -688,19 +689,21 @@ static int ethnl_default_set_doit(struct sk_buff *skb, struct genl_info *info) goto out_dev; } + dev = req_info.dev; + rtnl_lock(); - ret = ethnl_ops_begin(req_info.dev); + ret = ethnl_ops_begin(dev); if (ret < 0) goto out_rtnl; ret = ops->set(&req_info, info); if (ret <= 0) goto out_ops; - ethtool_notify(req_info.dev, ops->set_ntf_cmd, NULL); + ethtool_notify(dev, ops->set_ntf_cmd, NULL); ret = 0; out_ops: - ethnl_ops_complete(req_info.dev); + ethnl_ops_complete(dev); out_rtnl: rtnl_unlock(); out_dev: |