RDMA/cma: Mark end of CMA ID messages

[ Upstream commit e48e5e198fb6ec77c91047a694022f0fefa45292 ]

The commit 1a1c116f3dcf ("RDMA/netlink: Simplify the put_msg and put_attr")
removes nlmsg_len calculation in ibnl_put_attr causing netlink messages and
caused to miss source and destination addresses.

Fixes: 1a1c116f3dcf ("RDMA/netlink: Simplify the put_msg and put_attr")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 67aece2f5d8d773d85e9ec24c026199e6614e022..2fb7f2586353e20978a56ead4690f748143dab59 100644 (file)
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -4449,6 +4449,7 @@ static int cma_get_id_stats(struct sk_buff *skb, struct netlink_callback *cb)
                        id_stats->qp_type       = id->qp_type;
 
                        i_id++;
+                       nlmsg_end(skb, nlh);
                }
 
                cb->args[1] = 0;