Merge branch 'for-2.6.38' of git://linux-nfs.org/~bfields/linux

* 'for-2.6.38' of git://linux-nfs.org/~bfields/linux: (62 commits)
  nfsd4: fix callback restarting
  nfsd: break lease on unlink, link, and rename
  nfsd4: break lease on nfsd setattr
  nfsd: don't support msnfs export option
  nfsd4: initialize cb_per_client
  nfsd4: allow restarting callbacks
  nfsd4: simplify nfsd4_cb_prepare
  nfsd4: give out delegations more quickly in 4.1 case
  nfsd4: add helper function to run callbacks
  nfsd4: make sure sequence flags are set after destroy_session
  nfsd4: re-probe callback on connection loss
  nfsd4: set sequence flag when backchannel is down
  nfsd4: keep finer-grained callback status
  rpc: allow xprt_class->setup to return a preexisting xprt
  rpc: keep backchannel xprt as long as server connection
  rpc: move sk_bc_xprt to svc_xprt
  nfsd4: allow backchannel recovery
  nfsd4: support BIND_CONN_TO_SESSION
  nfsd4: modify session list under cl_lock
  Documentation: fl_mylease no longer exists
  ...

Fix up conflicts in fs/nfsd/vfs.c with the vfs-scale work.  The
vfs-scale work touched some msnfs cases, and this merge removes support
for that entirely, so the conflict was trivial to resolve.

1 files changed, 12 insertions, 8 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index d265aa700bb3..7bd3bbba4710 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -331,19 +331,21 @@ int svc_sock_names(struct svc_serv *serv, char *buf, const size_t buflen,
                         len = onelen;
                         break;
                 }
-                if (toclose && strcmp(toclose, buf + len) == 0)
+                if (toclose && strcmp(toclose, buf + len) == 0) {
                         closesk = svsk;
-                else
+                        svc_xprt_get(&closesk->sk_xprt);
+                } else
                         len += onelen;
         }
         spin_unlock_bh(&serv->sv_lock);
 
-        if (closesk)
+        if (closesk) {
                 /* Should unregister with portmap, but you cannot
                  * unregister just one protocol...
                  */
                 svc_close_xprt(&closesk->sk_xprt);
-        else if (toclose)
+                svc_xprt_put(&closesk->sk_xprt);
+        } else if (toclose)
                 return -ENOENT;
         return len;
 }
@@ -992,15 +994,17 @@ static int svc_process_calldir(struct svc_sock *svsk, struct svc_rqst *rqstp,
                 vec[0] = rqstp->rq_arg.head[0];
         } else {
                 /* REPLY */
-                if (svsk->sk_bc_xprt)
-                        req = xprt_lookup_rqst(svsk->sk_bc_xprt, xid);
+                struct rpc_xprt *bc_xprt = svsk->sk_xprt.xpt_bc_xprt;
+
+                if (bc_xprt)
+                        req = xprt_lookup_rqst(bc_xprt, xid);
 
                 if (!req) {
                         printk(KERN_NOTICE
                                 "%s: Got unrecognized reply: "
-                                "calldir 0x%x sk_bc_xprt %p xid %08x\n",
+                                "calldir 0x%x xpt_bc_xprt %p xid %08x\n",
                                 __func__, ntohl(calldir),
-                                svsk->sk_bc_xprt, xid);
+                                bc_xprt, xid);
                         vec[0] = rqstp->rq_arg.head[0];
                         goto out;
                 }