4.14-stable review patch. If anyone has any objections, please let me know.
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From: Moni Shoua monis@mellanox.com
[ Upstream commit 23a9cd2ad90543e9da3786878d2b2729c095439d ]
This patch limits the initial value for PSN to 24 bits as spec requires.
Signed-off-by: Moni Shoua monis@mellanox.com Signed-off-by: Mukesh Kacker mukesh.kacker@oracle.com Signed-off-by: Daniel Jurgens danielj@mellanox.com Reviewed-by: Parav Pandit parav@mellanox.com Signed-off-by: Leon Romanovsky leon@kernel.org Signed-off-by: Jason Gunthorpe jgg@mellanox.com Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/infiniband/core/cma.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -801,6 +801,7 @@ struct rdma_cm_id *rdma_create_id(struct INIT_LIST_HEAD(&id_priv->mc_list); get_random_bytes(&id_priv->seq_num, sizeof id_priv->seq_num); id_priv->id.route.addr.dev_addr.net = get_net(net); + id_priv->seq_num &= 0x00ffffff;
return &id_priv->id; }