diff options
| -rw-r--r-- | net/core/netdev-genl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/netdev-genl.c b/net/core/netdev-genl.c index 765ce7c9d73b..fa119ff68698 100644 --- a/net/core/netdev-genl.c +++ b/net/core/netdev-genl.c @@ -346,6 +346,7 @@ int netdev_nl_napi_set_doit(struct sk_buff *skb, struct genl_info *info) napi_id = nla_get_u32(info->attrs[NETDEV_A_NAPI_ID]); rtnl_lock(); + rcu_read_lock(); napi = napi_by_id(napi_id); if (napi) { @@ -355,6 +356,7 @@ int netdev_nl_napi_set_doit(struct sk_buff *skb, struct genl_info *info) err = -ENOENT; } + rcu_read_unlock(); rtnl_unlock(); return err; |