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-rw-r--r--net/sunrpc/auth_gss/gss_krb5_keys.c9
-rw-r--r--net/sunrpc/clnt.c47
-rw-r--r--net/sunrpc/rpc_pipe.c3
-rw-r--r--net/sunrpc/xprt.c7
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_transport.c8
-rw-r--r--net/sunrpc/xprtrdma/verbs.c13
6 files changed, 46 insertions, 41 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_keys.c b/net/sunrpc/auth_gss/gss_krb5_keys.c
index 550fdf18d3b3..3b7f721c023b 100644
--- a/net/sunrpc/auth_gss/gss_krb5_keys.c
+++ b/net/sunrpc/auth_gss/gss_krb5_keys.c
@@ -228,14 +228,11 @@ u32 krb5_derive_key(const struct gss_krb5_enctype *gk5e,
ret = 0;
err_free_raw:
- memset(rawkey, 0, keybytes);
- kfree(rawkey);
+ kzfree(rawkey);
err_free_out:
- memset(outblockdata, 0, blocksize);
- kfree(outblockdata);
+ kzfree(outblockdata);
err_free_in:
- memset(inblockdata, 0, blocksize);
- kfree(inblockdata);
+ kzfree(inblockdata);
err_free_cipher:
crypto_free_sync_skcipher(cipher);
err_return:
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index d8679b6027e9..a07b516e503a 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1970,6 +1970,7 @@ call_bind(struct rpc_task *task)
static void
call_bind_status(struct rpc_task *task)
{
+ struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt;
int status = -EIO;
if (rpc_task_transmitted(task)) {
@@ -1977,14 +1978,15 @@ call_bind_status(struct rpc_task *task)
return;
}
- if (task->tk_status >= 0) {
- dprint_status(task);
+ dprint_status(task);
+ trace_rpc_bind_status(task);
+ if (task->tk_status >= 0)
+ goto out_next;
+ if (xprt_bound(xprt)) {
task->tk_status = 0;
- task->tk_action = call_connect;
- return;
+ goto out_next;
}
- trace_rpc_bind_status(task);
switch (task->tk_status) {
case -ENOMEM:
dprintk("RPC: %5u rpcbind out of memory\n", task->tk_pid);
@@ -2003,6 +2005,9 @@ call_bind_status(struct rpc_task *task)
task->tk_rebind_retry--;
rpc_delay(task, 3*HZ);
goto retry_timeout;
+ case -ENOBUFS:
+ rpc_delay(task, HZ >> 2);
+ goto retry_timeout;
case -EAGAIN:
goto retry_timeout;
case -ETIMEDOUT:
@@ -2026,7 +2031,6 @@ call_bind_status(struct rpc_task *task)
case -ENETDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
- case -ENOBUFS:
case -EPIPE:
dprintk("RPC: %5u remote rpcbind unreachable: %d\n",
task->tk_pid, task->tk_status);
@@ -2043,7 +2047,9 @@ call_bind_status(struct rpc_task *task)
rpc_call_rpcerror(task, status);
return;
-
+out_next:
+ task->tk_action = call_connect;
+ return;
retry_timeout:
task->tk_status = 0;
task->tk_action = call_bind;
@@ -2090,6 +2096,7 @@ call_connect(struct rpc_task *task)
static void
call_connect_status(struct rpc_task *task)
{
+ struct rpc_xprt *xprt = task->tk_rqstp->rq_xprt;
struct rpc_clnt *clnt = task->tk_client;
int status = task->tk_status;
@@ -2099,8 +2106,17 @@ call_connect_status(struct rpc_task *task)
}
dprint_status(task);
-
trace_rpc_connect_status(task);
+
+ if (task->tk_status == 0) {
+ clnt->cl_stats->netreconn++;
+ goto out_next;
+ }
+ if (xprt_connected(xprt)) {
+ task->tk_status = 0;
+ goto out_next;
+ }
+
task->tk_status = 0;
switch (status) {
case -ECONNREFUSED:
@@ -2117,8 +2133,6 @@ call_connect_status(struct rpc_task *task)
case -ENETDOWN:
case -ENETUNREACH:
case -EHOSTUNREACH:
- case -EADDRINUSE:
- case -ENOBUFS:
case -EPIPE:
xprt_conditional_disconnect(task->tk_rqstp->rq_xprt,
task->tk_rqstp->rq_connect_cookie);
@@ -2127,17 +2141,20 @@ call_connect_status(struct rpc_task *task)
/* retry with existing socket, after a delay */
rpc_delay(task, 3*HZ);
/* fall through */
+ case -EADDRINUSE:
case -ENOTCONN:
case -EAGAIN:
case -ETIMEDOUT:
goto out_retry;
- case 0:
- clnt->cl_stats->netreconn++;
- task->tk_action = call_transmit;
- return;
+ case -ENOBUFS:
+ rpc_delay(task, HZ >> 2);
+ goto out_retry;
}
rpc_call_rpcerror(task, status);
return;
+out_next:
+ task->tk_action = call_transmit;
+ return;
out_retry:
/* Check for timeouts before looping back to call_bind */
task->tk_action = call_bind;
@@ -2365,7 +2382,7 @@ call_status(struct rpc_task *task)
case -ECONNABORTED:
case -ENOTCONN:
rpc_force_rebind(clnt);
- /* fall through */
+ break;
case -EADDRINUSE:
rpc_delay(task, 3*HZ);
/* fall through */
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 748bac601e47..b71a39ded930 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1416,8 +1416,7 @@ EXPORT_SYMBOL_GPL(gssd_running);
static int rpc_fs_get_tree(struct fs_context *fc)
{
- fc->s_fs_info = get_net(fc->net_ns);
- return vfs_get_super(fc, vfs_get_keyed_super, rpc_fill_super);
+ return get_tree_keyed(fc, rpc_fill_super, get_net(fc->net_ns));
}
static void rpc_fs_free_fc(struct fs_context *fc)
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 783748dc5e6f..2e71f5455c6c 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1408,13 +1408,6 @@ xprt_request_transmit(struct rpc_rqst *req, struct rpc_task *snd_task)
status = -EBADMSG;
goto out_dequeue;
}
- if (task->tk_ops->rpc_call_prepare_transmit) {
- task->tk_ops->rpc_call_prepare_transmit(task,
- task->tk_calldata);
- status = task->tk_status;
- if (status < 0)
- goto out_dequeue;
- }
if (RPC_SIGNALLED(task)) {
status = -ERESTARTSYS;
goto out_dequeue;
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 3fe665152d95..4d3db6ee7f09 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -454,14 +454,14 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
dprintk("svcrdma: error creating PD for connect request\n");
goto errout;
}
- newxprt->sc_sq_cq = ib_alloc_cq(dev, newxprt, newxprt->sc_sq_depth,
- 0, IB_POLL_WORKQUEUE);
+ newxprt->sc_sq_cq = ib_alloc_cq_any(dev, newxprt, newxprt->sc_sq_depth,
+ IB_POLL_WORKQUEUE);
if (IS_ERR(newxprt->sc_sq_cq)) {
dprintk("svcrdma: error creating SQ CQ for connect request\n");
goto errout;
}
- newxprt->sc_rq_cq = ib_alloc_cq(dev, newxprt, rq_depth,
- 0, IB_POLL_WORKQUEUE);
+ newxprt->sc_rq_cq =
+ ib_alloc_cq_any(dev, newxprt, rq_depth, IB_POLL_WORKQUEUE);
if (IS_ERR(newxprt->sc_rq_cq)) {
dprintk("svcrdma: error creating RQ CQ for connect request\n");
goto errout;
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 805b1f35e1ca..b10aa16557f0 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -521,18 +521,17 @@ int rpcrdma_ep_create(struct rpcrdma_xprt *r_xprt)
init_waitqueue_head(&ep->rep_connect_wait);
ep->rep_receive_count = 0;
- sendcq = ib_alloc_cq(ia->ri_id->device, NULL,
- ep->rep_attr.cap.max_send_wr + 1,
- ia->ri_id->device->num_comp_vectors > 1 ? 1 : 0,
- IB_POLL_WORKQUEUE);
+ sendcq = ib_alloc_cq_any(ia->ri_id->device, NULL,
+ ep->rep_attr.cap.max_send_wr + 1,
+ IB_POLL_WORKQUEUE);
if (IS_ERR(sendcq)) {
rc = PTR_ERR(sendcq);
goto out1;
}
- recvcq = ib_alloc_cq(ia->ri_id->device, NULL,
- ep->rep_attr.cap.max_recv_wr + 1,
- 0, IB_POLL_WORKQUEUE);
+ recvcq = ib_alloc_cq_any(ia->ri_id->device, NULL,
+ ep->rep_attr.cap.max_recv_wr + 1,
+ IB_POLL_WORKQUEUE);
if (IS_ERR(recvcq)) {
rc = PTR_ERR(recvcq);
goto out2;
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