diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /net/sunrpc/rpcb_clnt.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'net/sunrpc/rpcb_clnt.c')
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index cf5770d8f..5b3060359 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -648,10 +648,10 @@ static struct rpc_task *rpcb_call_async(struct rpc_clnt *rpcb_clnt, struct rpcbi static struct rpc_clnt *rpcb_find_transport_owner(struct rpc_clnt *clnt) { struct rpc_clnt *parent = clnt->cl_parent; - struct rpc_xprt *xprt = rcu_dereference(clnt->cl_xprt); + struct rpc_xprt_switch *xps = rcu_access_pointer(clnt->cl_xpi.xpi_xpswitch); while (parent != clnt) { - if (rcu_dereference(parent->cl_xprt) != xprt) + if (rcu_access_pointer(parent->cl_xpi.xpi_xpswitch) != xps) break; if (clnt->cl_autobind) break; @@ -683,11 +683,9 @@ void rpcb_getport_async(struct rpc_task *task) int status; rcu_read_lock(); - do { - clnt = rpcb_find_transport_owner(task->tk_client); - xprt = xprt_get(rcu_dereference(clnt->cl_xprt)); - } while (xprt == NULL); + clnt = rpcb_find_transport_owner(task->tk_client); rcu_read_unlock(); + xprt = xprt_get(task->tk_xprt); dprintk("RPC: %5u %s(%s, %u, %u, %d)\n", task->tk_pid, __func__, |