diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_backchannel.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c index 908e78bb87c6..d510a3a15d4b 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c @@ -117,7 +117,7 @@ static int svc_rdma_bc_sendto(struct svcxprt_rdma *rdma, { int ret; - ret = svc_rdma_map_reply_msg(rdma, ctxt, &rqst->rq_snd_buf, NULL); + ret = svc_rdma_map_reply_msg(rdma, ctxt, NULL, &rqst->rq_snd_buf); if (ret < 0) return -EIO; @@ -181,7 +181,9 @@ rpcrdma_bc_send_request(struct svcxprt_rdma *rdma, struct rpc_rqst *rqst) if (!ctxt) goto drop_connection; - p = ctxt->sc_xprt_buf; + p = xdr_reserve_space(&ctxt->sc_stream, RPCRDMA_HDRLEN_MIN); + if (!p) + goto put_ctxt; *p++ = rqst->rq_xid; *p++ = rpcrdma_version; *p++ = cpu_to_be32(r_xprt->rx_buf.rb_bc_max_requests); @@ -189,7 +191,6 @@ rpcrdma_bc_send_request(struct svcxprt_rdma *rdma, struct rpc_rqst *rqst) *p++ = xdr_zero; *p++ = xdr_zero; *p = xdr_zero; - svc_rdma_sync_reply_hdr(rdma, ctxt, RPCRDMA_HDRLEN_MIN); #ifdef SVCRDMA_BACKCHANNEL_DEBUG pr_info("%s: %*ph\n", __func__, 64, rqst->rq_buffer); @@ -197,12 +198,13 @@ rpcrdma_bc_send_request(struct svcxprt_rdma *rdma, struct rpc_rqst *rqst) rqst->rq_xtime = ktime_get(); rc = svc_rdma_bc_sendto(rdma, rqst, ctxt); - if (rc) { - svc_rdma_send_ctxt_put(rdma, ctxt); - goto drop_connection; - } + if (rc) + goto put_ctxt; return 0; +put_ctxt: + svc_rdma_send_ctxt_put(rdma, ctxt); + drop_connection: dprintk("svcrdma: failed to send bc call\n"); return -ENOTCONN; @@ -250,6 +252,7 @@ xprt_rdma_bc_put(struct rpc_xprt *xprt) { dprintk("svcrdma: %s: xprt %p\n", __func__, xprt); + xprt_rdma_free_addresses(xprt); xprt_free(xprt); } |