diff options
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/addr.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 4f32c4062fb6..1b817fdb97a4 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -315,19 +315,17 @@ static int dst_fetch_ha(const struct dst_entry *dst, int ret = 0; n = dst_neigh_lookup(dst, daddr); + if (!n) + return -ENODATA; - rcu_read_lock(); - if (!n || !(n->nud_state & NUD_VALID)) { - if (n) - neigh_event_send(n, NULL); + if (!(n->nud_state & NUD_VALID)) { + neigh_event_send(n, NULL); ret = -ENODATA; } else { rdma_copy_addr(dev_addr, dst->dev, n->ha); } - rcu_read_unlock(); - if (n) - neigh_release(n); + neigh_release(n); return ret; } |