From: Mark Zhang <markz@xxxxxxxxxxxx>
Counter resource should return -EAGAIN if it was requested for other
part. Such situation can occur in multi-port systems.
Fixes: c4ffee7c9bdb ("RDMA/netlink: Implement counter dumpit calback")
Signed-off-by: Mark Zhang <markz@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/core/nldev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 5e056d5e5be3..b61005f03166 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -832,7 +832,7 @@ static int fill_res_counter_entry(struct sk_buff *msg, bool has_cap_net_admin,
container_of(res, struct rdma_counter, res);
if (port && port != counter->port)
- return 0;
+ return -EAGAIN;
/* Dump it even query failed */
rdma_counter_query_stats(counter);
--
2.20.1
