X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fdccp%2Fprobe.c;h=7053bb827bc88c34ca6a47bdcf9644425bc74c25;hb=4dd4b920218326231156c7991ce5b94afad841c3;hp=146496fce2e2b4c6e40389ecbafc41b6a302ae97;hpb=8a84fc15ae5cafcc366dd85cf8e1ab2040679abc;p=linux-2.6-omap-h63xx.git

diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 146496fce2e..7053bb827bc 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/kfifo.h>
 #include <linux/vmalloc.h>
+#include <net/net_namespace.h>
 
 #include "dccp.h"
 #include "ccid.h"
@@ -90,15 +91,18 @@ static int jdccp_sendmsg(struct kiocb *iocb, struct sock *sk,
 	if (port == 0 || ntohs(inet->dport) == port ||
 	    ntohs(inet->sport) == port) {
 		if (hctx)
-			printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %d %d %d %d\n",
-			   NIPQUAD(inet->saddr), ntohs(inet->sport),
-			   NIPQUAD(inet->daddr), ntohs(inet->dport), size,
-			   hctx->ccid3hctx_s, hctx->ccid3hctx_rtt,
-			   hctx->ccid3hctx_p, hctx->ccid3hctx_t_ipi);
+			printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %d %d %d %u "
+			       "%llu %llu %d\n",
+			       NIPQUAD(inet->saddr), ntohs(inet->sport),
+			       NIPQUAD(inet->daddr), ntohs(inet->dport), size,
+			       hctx->ccid3hctx_s, hctx->ccid3hctx_rtt,
+			       hctx->ccid3hctx_p, hctx->ccid3hctx_x_calc,
+			       hctx->ccid3hctx_x_recv >> 6,
+			       hctx->ccid3hctx_x >> 6, hctx->ccid3hctx_t_ipi);
 		else
 			printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d\n",
-			   NIPQUAD(inet->saddr), ntohs(inet->sport),
-			   NIPQUAD(inet->daddr), ntohs(inet->dport), size);
+			       NIPQUAD(inet->saddr), ntohs(inet->sport),
+			       NIPQUAD(inet->daddr), ntohs(inet->dport), size);
 	}
 
 	jprobe_return();
@@ -106,8 +110,10 @@ static int jdccp_sendmsg(struct kiocb *iocb, struct sock *sk,
 }
 
 static struct jprobe dccp_send_probe = {
-	.kp	= { .addr = (kprobe_opcode_t *)&dccp_sendmsg, },
-	.entry	= (kprobe_opcode_t *)&jdccp_sendmsg,
+	.kp	= {
+		.symbol_name = "dccp_sendmsg",
+	},
+	.entry	= jdccp_sendmsg,
 };
 
 static int dccpprobe_open(struct inode *inode, struct file *file)
@@ -123,7 +129,7 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
 	int error = 0, cnt = 0;
 	unsigned char *tbuf;
 
-	if (!buf || len < 0)
+	if (!buf)
 		return -EINVAL;
 
 	if (len == 0)
@@ -147,7 +153,7 @@ out_free:
 	return error ? error : cnt;
 }
 
-static struct file_operations dccpprobe_fops = {
+static const struct file_operations dccpprobe_fops = {
 	.owner	 = THIS_MODULE,
 	.open	 = dccpprobe_open,
 	.read    = dccpprobe_read,
@@ -160,8 +166,10 @@ static __init int dccpprobe_init(void)
 	init_waitqueue_head(&dccpw.wait);
 	spin_lock_init(&dccpw.lock);
 	dccpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &dccpw.lock);
+	if (IS_ERR(dccpw.fifo))
+		return PTR_ERR(dccpw.fifo);
 
-	if (!proc_net_fops_create(procname, S_IRUSR, &dccpprobe_fops))
+	if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops))
 		goto err0;
 
 	ret = register_jprobe(&dccp_send_probe);
@@ -171,7 +179,7 @@ static __init int dccpprobe_init(void)
 	pr_info("DCCP watch registered (port=%d)\n", port);
 	return 0;
 err1:
-	proc_net_remove(procname);
+	proc_net_remove(&init_net, procname);
 err0:
 	kfifo_free(dccpw.fifo);
 	return ret;
@@ -181,7 +189,7 @@ module_init(dccpprobe_init);
 static __exit void dccpprobe_exit(void)
 {
 	kfifo_free(dccpw.fifo);
-	proc_net_remove(procname);
+	proc_net_remove(&init_net, procname);
 	unregister_jprobe(&dccp_send_probe);
 
 }