diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/6lowpan/ndisc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/6lowpan/ndisc.c b/net/6lowpan/ndisc.c index ae1d4199aa4c..030504e031b6 100644 --- a/net/6lowpan/ndisc.c +++ b/net/6lowpan/ndisc.c @@ -135,8 +135,9 @@ static int lowpan_ndisc_opt_addr_space(const struct net_device *dev, read_unlock_bh(&neigh->lock); addr_space += __ndisc_opt_addr_space(IEEE802154_SHORT_ADDR_LEN, 0); *ha = ha_buf; + } else { + read_unlock_bh(&neigh->lock); } - read_unlock_bh(&neigh->lock); break; case NDISC_NEIGHBOUR_ADVERTISEMENT: case NDISC_NEIGHBOUR_SOLICITATION: |