RDMA/i40iw: Fix for removing quad hash entries

Fix for removing a quad hash entry when the
corresponding quad hash entry hasn't been added,
which is the case in loopback connections

Signed-off-by: Tatyana Nikolova <[email protected]>
Signed-off-by: Faisal Latif <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>

diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 8cb4b874ccd85e0cb79e51fb11dfbe88182f2e57..d2fa7251696077a3fb3f7b8cec5955bd9348a603 100644 (file)
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -3729,6 +3729,7 @@ int i40iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
        struct sockaddr_in *raddr;
        struct sockaddr_in6 *laddr6;
        struct sockaddr_in6 *raddr6;
+       bool qhash_set = false;
        int apbvt_set = 0;
        enum i40iw_status_code status;
 
@@ -3787,6 +3788,7 @@ int i40iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                                            true);
                if (status)
                        return -EINVAL;
+               qhash_set = true;
        }
        status = i40iw_manage_apbvt(iwdev, cm_info.loc_port, I40IW_MANAGE_APBVT_ADD);
        if (status) {
@@ -3814,7 +3816,7 @@ int i40iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                cm_node->ord_size = 1;
 
        cm_node->apbvt_set = apbvt_set;
-       cm_node->qhash_set = true;
+       cm_node->qhash_set = qhash_set;
        iwqp->cm_node = cm_node;
        cm_node->iwqp = iwqp;
        iwqp->cm_id = cm_id;