Revert "sunrpc: fix peername failed on closed listener"

[safe/jmp/linux-2.6] / net / sunrpc / svc_xprt.c

diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index f886ff3..818c4c3 100644 (file)
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -235,7 +235,10 @@ int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
  err:
        spin_unlock(&svc_xprt_class_lock);
        dprintk("svc: transport %s not found\n", xprt_name);
-       return -ENOENT;
+
+       /* This errno is exposed to user space.  Provide a reasonable
+        * perror msg for a bad transport. */
+       return -EPROTONOSUPPORT;
 }
 EXPORT_SYMBOL_GPL(svc_create_xprt);
 
@@ -703,8 +706,7 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
        spin_unlock_bh(&pool->sp_lock);
 
        len = 0;
-       if (test_bit(XPT_LISTENER, &xprt->xpt_flags) &&
-           !test_bit(XPT_CLOSE, &xprt->xpt_flags)) {
+       if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) {
                struct svc_xprt *newxpt;
                newxpt = xprt->xpt_ops->xpo_accept(xprt);
                if (newxpt) {
@@ -893,11 +895,8 @@ void svc_delete_xprt(struct svc_xprt *xprt)
        if (test_bit(XPT_TEMP, &xprt->xpt_flags))
                serv->sv_tmpcnt--;
 
-       for (dr = svc_deferred_dequeue(xprt); dr;
-            dr = svc_deferred_dequeue(xprt)) {
-               svc_xprt_put(xprt);
+       while ((dr = svc_deferred_dequeue(xprt)) != NULL)
                kfree(dr);
-       }
 
        svc_xprt_put(xprt);
        spin_unlock_bh(&serv->sv_lock);