diff options
Diffstat (limited to 'net/rds')
| -rw-r--r-- | net/rds/ib_cm.c | 3 | ||||
| -rw-r--r-- | net/rds/recv.c | 1 | ||||
| -rw-r--r-- | net/rds/send.c | 15 |
3 files changed, 13 insertions, 6 deletions
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index eea1d8611b20..13b38ad0fa4a 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -547,7 +547,7 @@ static int rds_ib_setup_qp(struct rds_connection *conn) rdsdebug("conn %p pd %p cq %p %p\n", conn, ic->i_pd, ic->i_send_cq, ic->i_recv_cq); - return ret; + goto out; sends_out: vfree(ic->i_sends); @@ -572,6 +572,7 @@ send_cq_out: ic->i_send_cq = NULL; rds_ibdev_out: rds_ib_remove_conn(rds_ibdev, conn); +out: rds_ib_dev_put(rds_ibdev); return ret; diff --git a/net/rds/recv.c b/net/rds/recv.c index de50e2126e40..dc67458b52f0 100644 --- a/net/rds/recv.c +++ b/net/rds/recv.c @@ -558,6 +558,7 @@ static int rds_cmsg_recv(struct rds_incoming *inc, struct msghdr *msg, struct rds_cmsg_rx_trace t; int i, j; + memset(&t, 0, sizeof(t)); inc->i_rx_lat_trace[RDS_MSG_RX_CMSG] = local_clock(); t.rx_traces = rs->rs_rx_traces; for (i = 0; i < rs->rs_rx_traces; i++) { diff --git a/net/rds/send.c b/net/rds/send.c index acad04243b41..94c7f74909be 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006 Oracle. All rights reserved. + * Copyright (c) 2006, 2018 Oracle and/or its affiliates. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -1017,10 +1017,15 @@ static int rds_send_mprds_hash(struct rds_sock *rs, struct rds_connection *conn) if (conn->c_npaths == 0 && hash != 0) { rds_send_ping(conn, 0); - if (conn->c_npaths == 0) { - wait_event_interruptible(conn->c_hs_waitq, - (conn->c_npaths != 0)); - } + /* The underlying connection is not up yet. Need to wait + * until it is up to be sure that the non-zero c_path can be + * used. But if we are interrupted, we have to use the zero + * c_path in case the connection ends up being non-MP capable. + */ + if (conn->c_npaths == 0) + if (wait_event_interruptible(conn->c_hs_waitq, + conn->c_npaths != 0)) + hash = 0; if (conn->c_npaths == 1) hash = 0; } |
