RDS: IB: Avoid double reject on ACL failures

We end up sending double reject on ACL failures. Fix it.

Orabug: 22347191

Tested-by: Michael Nowak <[email protected]>
Tested-by: Rafael Alejandro Peralez <[email protected]>
Tested-by: Liwen Huang <[email protected]>
Tested-by: Hong Liu <[email protected]>
Reviewed-by: Mukesh Kacker <[email protected]>
Reviewed-by: Ajaykumar Hotchandani <[email protected]>
Signed-off-by: Santosh Shilimkar <[email protected]>

Author: SantoshShilimkar

net/rds/ib_cm.c

@@ -846,9 +846,7 @@ int rds_ib_cm_handle_connect(struct rdma_cm_id *cm_id,
 
 	acl_ret = rds_ib_match_acl(cm_id, dp->dp_saddr);
 	if (acl_ret < 0) {
-		int reject_reason = RDS_ACL_FAILURE;
-
-		rdma_reject(cm_id, &reject_reason, sizeof(int));
+		err = RDS_ACL_FAILURE;
 		rdsdebug("RDS: IB: passive: rds_ib_match_acl failed\n");
 		goto out;
 	}