aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/core/cma.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/core/cma.c')
-rw-r--r--drivers/infiniband/core/cma.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index f1c64b4909d9..4a57869daf83 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3043,7 +3043,8 @@ static int cma_port_is_unique(struct rdma_bind_list *bind_list,
continue;
/* different dest port -> unique */
- if (!cma_any_port(cur_daddr) &&
+ if (!cma_any_port(daddr) &&
+ !cma_any_port(cur_daddr) &&
(dport != cur_dport))
continue;
@@ -3054,7 +3055,8 @@ static int cma_port_is_unique(struct rdma_bind_list *bind_list,
continue;
/* different dst address -> unique */
- if (!cma_any_addr(cur_daddr) &&
+ if (!cma_any_addr(daddr) &&
+ !cma_any_addr(cur_daddr) &&
cma_addr_cmp(daddr, cur_daddr))
continue;
@@ -3352,13 +3354,13 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr)
}
#endif
}
+ daddr = cma_dst_addr(id_priv);
+ daddr->sa_family = addr->sa_family;
+
ret = cma_get_port(id_priv);
if (ret)
goto err2;
- daddr = cma_dst_addr(id_priv);
- daddr->sa_family = addr->sa_family;
-
return 0;
err2:
if (id_priv->cma_dev) {
@@ -4153,6 +4155,9 @@ int rdma_join_multicast(struct rdma_cm_id *id, struct sockaddr *addr,
struct cma_multicast *mc;
int ret;
+ if (!id->device)
+ return -EINVAL;
+
id_priv = container_of(id, struct rdma_id_private, id);
if (!cma_comp(id_priv, RDMA_CM_ADDR_BOUND) &&
!cma_comp(id_priv, RDMA_CM_ADDR_RESOLVED))