RDMA: Fix goto target to release the allocated memory

In bnxt_re_create_srq(), when ib_copy_to_udata() fails allocated memory
should be released by goto fail.

Fixes: 37cb11ac ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters")
Link: https://lore.kernel.org/r/20190910222120.16517-1-navid.emamdoost@gmail.comSigned-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/bnxt_re/ib_verbs.c

@@ -1398,7 +1398,7 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
 			dev_err(rdev_to_dev(rdev), "SRQ copy to udata failed!");
 			bnxt_qplib_destroy_srq(&rdev->qplib_res,
 					       &srq->qplib_srq);
-			goto exit;
+			goto fail;
 		}
 	}
 	if (nq)