diff options
| -rw-r--r-- | net/wireless/nl80211.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 398ce2c5968..e4028197b75 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1541,8 +1541,10 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) int ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); netdev = dev_get_by_index(sock_net(skb->sk), ifidx); - if (!netdev) + if (!netdev) { + rtnl_unlock(); return -ENODEV; + } if (netdev->ieee80211_ptr) { dev = wiphy_to_dev( netdev->ieee80211_ptr->wiphy); @@ -1586,6 +1588,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) !skb->len && cb->min_dump_alloc < 4096) { cb->min_dump_alloc = 4096; + rtnl_unlock(); return 1; } idx--; |