Merge tag 'v5.14-rc5' into next

Linux 5.14-rc5

3 files changed, 19 insertions, 11 deletions

diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 6aabcb4de235..be4bcb420fab 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -113,13 +113,14 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
 	int			num_buf;
 	void			*vaddr;
 	int err;
+	int i;
 
 	umem = ib_umem_get(pd->ibpd.device, start, length, access);
 	if (IS_ERR(umem)) {
-		pr_warn("err %d from rxe_umem_get\n",
-			(int)PTR_ERR(umem));
+		pr_warn("%s: Unable to pin memory region err = %d\n",
+			__func__, (int)PTR_ERR(umem));
 		err = PTR_ERR(umem);
-		goto err1;
+		goto err_out;
 	}
 
 	mr->umem = umem;
@@ -129,9 +130,9 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
 
 	err = rxe_mr_alloc(mr, num_buf);
 	if (err) {
-		pr_warn("err %d from rxe_mr_alloc\n", err);
-		ib_umem_release(umem);
-		goto err1;
+		pr_warn("%s: Unable to allocate memory for map\n",
+				__func__);
+		goto err_release_umem;
 	}
 
 	mr->page_shift = PAGE_SHIFT;
@@ -151,10 +152,10 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
 
 			vaddr = page_address(sg_page_iter_page(&sg_iter));
 			if (!vaddr) {
-				pr_warn("null vaddr\n");
-				ib_umem_release(umem);
+				pr_warn("%s: Unable to get virtual address\n",
+						__func__);
 				err = -ENOMEM;
-				goto err1;
+				goto err_cleanup_map;
 			}
 
 			buf->addr = (uintptr_t)vaddr;
@@ -177,7 +178,13 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
 
 	return 0;
 
-err1:
+err_cleanup_map:
+	for (i = 0; i < mr->num_map; i++)
+		kfree(mr->map[i]);
+	kfree(mr->map);
+err_release_umem:
+	ib_umem_release(umem);
+err_out:
 	return err;
 }
 
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index dec92928a1cd..5ac27f28ace1 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -259,6 +259,7 @@ static void prepare_ipv4_hdr(struct dst_entry *dst, struct sk_buff *skb,
 
 	iph->version	=	IPVERSION;
 	iph->ihl	=	sizeof(struct iphdr) >> 2;
+	iph->tot_len	=	htons(skb->len);
 	iph->frag_off	=	df;
 	iph->protocol	=	proto;
 	iph->tos	=	tos;
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index 3743dc39b60c..360ec67cb9e1 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -318,7 +318,7 @@ static enum resp_states get_srq_wqe(struct rxe_qp *qp)
 		pr_warn("%s: invalid num_sge in SRQ entry\n", __func__);
 		return RESPST_ERR_MALFORMED_WQE;
 	}
-	size = sizeof(wqe) + wqe->dma.num_sge*sizeof(struct rxe_sge);
+	size = sizeof(*wqe) + wqe->dma.num_sge*sizeof(struct rxe_sge);
 	memcpy(&qp->resp.srq_wqe, wqe, size);
 
 	qp->resp.wqe = &qp->resp.srq_wqe.wqe;