X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fsunrpc%2Fsvc.c;h=a5eb2d6b14ae700a9c55f2df996c5424bfbbded0;hb=7a18208383ab3f3ce4a1f4e0536acc9372523d81;hp=55ea6df069deeb2042b8b1b8dc4c5294d5bfa649;hpb=8269cc4e2b0ddcdcb9e7f2034c464ef8613737a1;p=powerpc.git

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 55ea6df069..a5eb2d6b14 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -18,6 +18,7 @@
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
+#include <linux/sched.h>
 
 #include <linux/sunrpc/types.h>
 #include <linux/sunrpc/xdr.h>
@@ -458,9 +459,6 @@ svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
 void
 svc_destroy(struct svc_serv *serv)
 {
-	struct svc_sock	*svsk;
-	struct svc_sock *tmp;
-
 	dprintk("svc: svc_destroy(%s, %d)\n",
 				serv->sv_program->pg_name,
 				serv->sv_nrthreads);
@@ -475,14 +473,12 @@ svc_destroy(struct svc_serv *serv)
 
 	del_timer_sync(&serv->sv_temptimer);
 
-	list_for_each_entry_safe(svsk, tmp, &serv->sv_tempsocks, sk_list)
-		svc_force_close_socket(svsk);
+	svc_close_all(&serv->sv_tempsocks);
 
 	if (serv->sv_shutdown)
 		serv->sv_shutdown(serv);
 
-	list_for_each_entry_safe(svsk, tmp, &serv->sv_permsocks, sk_list)
-		svc_force_close_socket(svsk);
+	svc_close_all(&serv->sv_permsocks);
 
 	BUG_ON(!list_empty(&serv->sv_permsocks));
 	BUG_ON(!list_empty(&serv->sv_tempsocks));
@@ -776,6 +772,30 @@ svc_register(struct svc_serv *serv, int proto, unsigned short port)
 	return error;
 }
 
+/*
+ * Printk the given error with the address of the client that caused it.
+ */
+static int
+__attribute__ ((format (printf, 2, 3)))
+svc_printk(struct svc_rqst *rqstp, const char *fmt, ...)
+{
+	va_list args;
+	int 	r;
+	char 	buf[RPC_MAX_ADDRBUFLEN];
+
+	if (!net_ratelimit())
+		return 0;
+
+	printk(KERN_WARNING "svc: %s: ",
+		svc_print_addr(rqstp, buf, sizeof(buf)));
+
+	va_start(args, fmt);
+	r = vprintk(fmt, args);
+	va_end(args);
+
+	return r;
+}
+
 /*
  * Process the RPC request.
  */
@@ -815,9 +835,9 @@ svc_process(struct svc_rqst *rqstp)
 	rqstp->rq_res.tail[0].iov_len = 0;
 	/* Will be turned off only in gss privacy case: */
 	rqstp->rq_splice_ok = 1;
-	/* tcp needs a space for the record length... */
-	if (rqstp->rq_prot == IPPROTO_TCP)
-		svc_putnl(resv, 0);
+
+	/* Setup reply header */
+	rqstp->rq_xprt->xpt_ops->xpo_prep_reply_hdr(rqstp);
 
 	rqstp->rq_xid = svc_getu32(argv);
 	svc_putu32(resv, rqstp->rq_xid);
@@ -963,14 +983,13 @@ svc_process(struct svc_rqst *rqstp)
 	return 0;
 
 err_short_len:
-	if (net_ratelimit())
-		printk("svc: short len %Zd, dropping request\n", argv->iov_len);
+	svc_printk(rqstp, "short len %Zd, dropping request\n",
+			argv->iov_len);
 
 	goto dropit;			/* drop request */
 
 err_bad_dir:
-	if (net_ratelimit())
-		printk("svc: bad direction %d, dropping request\n", dir);
+	svc_printk(rqstp, "bad direction %d, dropping request\n", dir);
 
 	serv->sv_stats->rpcbadfmt++;
 	goto dropit;			/* drop request */
@@ -1000,8 +1019,7 @@ err_bad_prog:
 	goto sendit;
 
 err_bad_vers:
-	if (net_ratelimit())
-		printk("svc: unknown version (%d for prog %d, %s)\n",
+	svc_printk(rqstp, "unknown version (%d for prog %d, %s)\n",
 		       vers, prog, progp->pg_name);
 
 	serv->sv_stats->rpcbadfmt++;
@@ -1011,16 +1029,14 @@ err_bad_vers:
 	goto sendit;
 
 err_bad_proc:
-	if (net_ratelimit())
-		printk("svc: unknown procedure (%d)\n", proc);
+	svc_printk(rqstp, "unknown procedure (%d)\n", proc);
 
 	serv->sv_stats->rpcbadfmt++;
 	svc_putnl(resv, RPC_PROC_UNAVAIL);
 	goto sendit;
 
 err_garbage:
-	if (net_ratelimit())
-		printk("svc: failed to decode args\n");
+	svc_printk(rqstp, "failed to decode args\n");
 
 	rpc_stat = rpc_garbage_args;
 err_bad:
@@ -1034,10 +1050,8 @@ err_bad:
  */
 u32 svc_max_payload(const struct svc_rqst *rqstp)
 {
-	int max = RPCSVC_MAXPAYLOAD_TCP;
+	u32 max = rqstp->rq_xprt->xpt_class->xcl_max_payload;
 
-	if (rqstp->rq_sock->sk_sock->type == SOCK_DGRAM)
-		max = RPCSVC_MAXPAYLOAD_UDP;
 	if (rqstp->rq_server->sv_max_payload < max)
 		max = rqstp->rq_server->sv_max_payload;
 	return max;