diff options
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_cm.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_cm.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index e74cdf9ef47..a1f74f6381b 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -1150,9 +1150,11 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi neigh_release(neigh); } - if ((neigh == NULL) || (!(neigh->nud_state & NUD_VALID))) - neigh_event_send(rt->dst.neighbour, NULL); - + if ((neigh == NULL) || (!(neigh->nud_state & NUD_VALID))) { + rcu_read_lock(); + neigh_event_send(dst_get_neighbour(&rt->dst), NULL); + rcu_read_unlock(); + } ip_rt_put(rt); return rc; } |