1 files changed, 26 insertions, 8 deletions

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index f88fd3934f56..77e0f21c9017 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -998,11 +998,13 @@ rpcrdma_mr_refresh_worker(struct work_struct *work)
 /**
  * rpcrdma_req_create - Allocate an rpcrdma_req object
  * @r_xprt: controlling r_xprt
+ * @size: initial size, in bytes, of send and receive buffers
  * @flags: GFP flags passed to memory allocators
  *
  * Returns an allocated and fully initialized rpcrdma_req or NULL.
  */
-struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, gfp_t flags)
+struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, size_t size,
+				       gfp_t flags)
 {
 	struct rpcrdma_buffer *buffer = &r_xprt->rx_buf;
 	struct rpcrdma_regbuf *rb;
@@ -1010,22 +1012,37 @@ struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, gfp_t flags)
 
 	req = kzalloc(sizeof(*req), flags);
 	if (req == NULL)
-		return NULL;
+		goto out1;
 
 	rb = rpcrdma_alloc_regbuf(RPCRDMA_HDRBUF_SIZE, DMA_TO_DEVICE, flags);
-	if (!rb) {
-		kfree(req);
-		return NULL;
-	}
+	if (!rb)
+		goto out2;
 	req->rl_rdmabuf = rb;
 	xdr_buf_init(&req->rl_hdrbuf, rdmab_data(rb), rdmab_length(rb));
+
+	req->rl_sendbuf = rpcrdma_alloc_regbuf(size, DMA_TO_DEVICE, flags);
+	if (!req->rl_sendbuf)
+		goto out3;
+
+	req->rl_recvbuf = rpcrdma_alloc_regbuf(size, DMA_NONE, flags);
+	if (!req->rl_recvbuf)
+		goto out4;
+
 	req->rl_buffer = buffer;
 	INIT_LIST_HEAD(&req->rl_registered);
-
 	spin_lock(&buffer->rb_lock);
 	list_add(&req->rl_all, &buffer->rb_allreqs);
 	spin_unlock(&buffer->rb_lock);
 	return req;
+
+out4:
+	kfree(req->rl_sendbuf);
+out3:
+	kfree(req->rl_rdmabuf);
+out2:
+	kfree(req);
+out1:
+	return NULL;
 }
 
 static bool rpcrdma_rep_create(struct rpcrdma_xprt *r_xprt, bool temp)
@@ -1090,7 +1107,8 @@ rpcrdma_buffer_create(struct rpcrdma_xprt *r_xprt)
 	for (i = 0; i < buf->rb_max_requests; i++) {
 		struct rpcrdma_req *req;
 
-		req = rpcrdma_req_create(r_xprt, GFP_KERNEL);
+		req = rpcrdma_req_create(r_xprt, RPCRDMA_V1_DEF_INLINE_SIZE,
+					 GFP_KERNEL);
 		if (!req)
 			goto out;
 		list_add(&req->rl_list, &buf->rb_send_bufs);