1 files changed, 1 insertions, 2 deletions

diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c
index c35753691960..65ee6fd60162 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -64,8 +64,7 @@ svc_rdma_get_rw_ctxt(struct svcxprt_rdma *rdma, unsigned int sges)
                 spin_unlock(&rdma->sc_rw_ctxt_lock);
         } else {
                 spin_unlock(&rdma->sc_rw_ctxt_lock);
-                ctxt = kmalloc(sizeof(*ctxt) +
-                               SG_CHUNK_SIZE * sizeof(struct scatterlist),
+                ctxt = kmalloc(struct_size(ctxt, rw_first_sgl, SG_CHUNK_SIZE),
                                GFP_KERNEL);
                 if (!ctxt)
                         goto out;