Merge branch 'upstream-fixes'

[powerpc.git] / net / rose / af_rose.c

diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 5480caf..829fdbc 100644 (file)
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -41,7 +41,7 @@
 #include <net/rose.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <net/tcp.h>
+#include <net/tcp_states.h>
 #include <net/ip.h>
 #include <net/arp.h>
 
@@ -1243,7 +1243,7 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                amount = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
                if (amount < 0)
                        amount = 0;
-               return put_user(amount, (unsigned int __user *)argp);
+               return put_user(amount, (unsigned int __user *) argp);
        }
 
        case TIOCINQ: {
@@ -1252,13 +1252,11 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                /* These two are safe on a single CPU system as only user tasks fiddle here */
                if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL)
                        amount = skb->len;
-               return put_user(amount, (unsigned int __user *)argp);
+               return put_user(amount, (unsigned int __user *) argp);
        }
 
        case SIOCGSTAMP:
-               if (sk != NULL) 
-                       return sock_get_timestamp(sk, (struct timeval __user *)argp);
-               return -EINVAL;
+               return sock_get_timestamp(sk, (struct timeval __user *) argp);
 
        case SIOCGIFADDR:
        case SIOCSIFADDR:
@@ -1363,6 +1361,8 @@ static void rose_info_stop(struct seq_file *seq, void *v)
 
 static int rose_info_show(struct seq_file *seq, void *v)
 {
+       char buf[11];
+
        if (v == SEQ_START_TOKEN)
                seq_puts(seq, 
                         "dest_addr  dest_call src_addr   src_call  dev   lci neigh st vs vr va   t  t1  t2  t3  hb    idle Snd-Q Rcv-Q inode\n");
@@ -1380,12 +1380,12 @@ static int rose_info_show(struct seq_file *seq, void *v)
                
                seq_printf(seq, "%-10s %-9s ",
                        rose2asc(&rose->dest_addr),
-                       ax2asc(&rose->dest_call));
+                       ax2asc(buf, &rose->dest_call));
 
                if (ax25cmp(&rose->source_call, &null_ax25_address) == 0)
                        callsign = "??????-?";
                else
-                       callsign = ax2asc(&rose->source_call);
+                       callsign = ax2asc(buf, &rose->source_call);
 
                seq_printf(seq,
                           "%-10s %-9s %-5s %3.3X %05d  %d  %d  %d  %d %3lu %3lu %3lu %3lu %3lu %3lu/%03lu %5d %5d %ld\n",
@@ -1472,22 +1472,25 @@ static const char banner[] = KERN_INFO "F6FBB/G4KLX ROSE for Linux. Version 0.62
 static int __init rose_proto_init(void)
 {
        int i;
-       int rc = proto_register(&rose_proto, 0);
+       int rc;
 
+       if (rose_ndevs > 0x7FFFFFFF/sizeof(struct net_device *)) {
+               printk(KERN_ERR "ROSE: rose_proto_init - rose_ndevs parameter to large\n");
+               rc = -EINVAL;
+               goto out;
+       }
+
+       rc = proto_register(&rose_proto, 0);
        if (rc != 0)
                goto out;
 
        rose_callsign = null_ax25_address;
 
-       if (rose_ndevs > 0x7FFFFFFF/sizeof(struct net_device *)) {
-               printk(KERN_ERR "ROSE: rose_proto_init - rose_ndevs parameter to large\n");
-               return -1;
-       }
-
        dev_rose = kmalloc(rose_ndevs * sizeof(struct net_device *), GFP_KERNEL);
        if (dev_rose == NULL) {
                printk(KERN_ERR "ROSE: rose_proto_init - unable to allocate device structure\n");
-               return -1;
+               rc = -ENOMEM;
+               goto out_proto_unregister;
        }
 
        memset(dev_rose, 0x00, rose_ndevs * sizeof(struct net_device*));
@@ -1500,10 +1503,12 @@ static int __init rose_proto_init(void)
                                   name, rose_setup);
                if (!dev) {
                        printk(KERN_ERR "ROSE: rose_proto_init - unable to allocate memory\n");
+                       rc = -ENOMEM;
                        goto fail;
                }
-               if (register_netdev(dev)) {
-                       printk(KERN_ERR "ROSE: netdevice regeistration failed\n");
+               rc = register_netdev(dev);
+               if (rc) {
+                       printk(KERN_ERR "ROSE: netdevice registration failed\n");
                        free_netdev(dev);
                        goto fail;
                }
@@ -1536,8 +1541,9 @@ fail:
                free_netdev(dev_rose[i]);
        }
        kfree(dev_rose);
+out_proto_unregister:
        proto_unregister(&rose_proto);
-       return -ENOMEM;
+       goto out;
 }
 module_init(rose_proto_init);