diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 74d173e5681d..8392ba4bcdca 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -81,6 +81,8 @@ rpcrdma_regbuf_alloc_node(size_t size, enum dma_data_direction direction,
 			  int node);
 static struct rpcrdma_regbuf *
 rpcrdma_regbuf_alloc(size_t size, enum dma_data_direction direction);
+static bool rpcrdma_regbuf_realloc_node(struct rpcrdma_regbuf *rb,
+					size_t size, gfp_t flags, int node);
 static void rpcrdma_regbuf_dma_unmap(struct rpcrdma_regbuf *rb);
 static void rpcrdma_regbuf_free(struct rpcrdma_regbuf *rb);
 
@@ -1353,10 +1355,16 @@ rpcrdma_regbuf_alloc(size_t size, enum dma_data_direction direction)
  * returned, @rb is left untouched.
  */
 bool rpcrdma_regbuf_realloc(struct rpcrdma_regbuf *rb, size_t size, gfp_t flags)
+{
+	return rpcrdma_regbuf_realloc_node(rb, size, flags, NUMA_NO_NODE);
+}
+
+static bool rpcrdma_regbuf_realloc_node(struct rpcrdma_regbuf *rb,
+					size_t size, gfp_t flags, int node)
 {
 	void *buf;
 
-	buf = kmalloc(size, flags);
+	buf = kmalloc_node(size, flags, node);
 	if (!buf)
 		return false;
 
@@ -1368,6 +1376,23 @@ bool rpcrdma_regbuf_realloc(struct rpcrdma_regbuf *rb, size_t size, gfp_t flags)
 	return true;
 }
 
+static bool rpcrdma_rep_resize(struct rpcrdma_xprt *r_xprt,
+			       struct rpcrdma_rep *rep)
+{
+	struct rpcrdma_regbuf *rb = rep->rr_rdmabuf;
+	struct rpcrdma_ep *ep = r_xprt->rx_ep;
+	size_t size = ep->re_inline_recv;
+
+	if (likely(rdmab_length(rb) >= size))
+		return true;
+	if (!rpcrdma_regbuf_realloc_node(rb, size, XPRTRDMA_GFP_FLAGS,
+					 ibdev_to_node(ep->re_id->device)))
+		return false;
+
+	xdr_buf_init(&rep->rr_hdrbuf, rdmab_data(rb), rdmab_length(rb));
+	return true;
+}
+
 /**
  * __rpcrdma_regbuf_dma_map - DMA-map a regbuf
  * @r_xprt: controlling transport instance
@@ -1451,6 +1476,10 @@ void rpcrdma_post_recvs(struct rpcrdma_xprt *r_xprt, int needed)
 			break;
 		/* I1: a rep on rb_free_reps must carry no rqst pointer. */
 		WARN_ON_ONCE(rep->rr_rqst);
+		if (!rpcrdma_rep_resize(r_xprt, rep)) {
+			rpcrdma_rep_put(buf, rep);
+			break;
+		}
 		if (!rpcrdma_regbuf_dma_map(r_xprt, rep->rr_rdmabuf)) {
 			rpcrdma_rep_put(buf, rep);
 			break;