From: Bryan Schumaker <bjschuma@netapp.com>
Date: Tue, 27 Mar 2012 17:46:32 +0000 (-0400)
Subject: SUNRPC: Use the already looked-up xprt in rpcb_getport_async()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=864cf9bf99f62d2095c8e6cc3a87af80b263984e;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

SUNRPC: Use the already looked-up xprt in rpcb_getport_async()

rbcb_getport_async() was looking up the rpc_xprt (reference++) and then
later looking it up again (reference++) to pass through the
rpcbind_args.  The xprt would only be dereferenced once, when we were
done with the rpcbind_args (reference--).  This leaves an extra
reference to the transport that would never go away.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 207a74696c9f..78ac39fd9fe7 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -734,7 +734,7 @@ void rpcb_getport_async(struct rpc_task *task)
 	map->r_vers = clnt->cl_vers;
 	map->r_prot = xprt->prot;
 	map->r_port = 0;
-	map->r_xprt = xprt_get(xprt);
+	map->r_xprt = xprt;
 	map->r_status = -EIO;
 
 	switch (bind_version) {