---

yaml
---
r: 54807
b: refs/heads/master
c: 7d98230
h: refs/heads/master
i:
  54805: d8b185c
  54803: 5e8ba78
  54799: b316644
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a436ed9c5106b41606cbb55ab3b28389fe8ae04f
+refs/heads/master: 7d98230a73c21b4d0cee9c3aca38190d215e0e39

trunk/arch/um/drivers/net_kern.c

@@ -316,12 +316,14 @@ static void setup_etheraddr(char *str, unsigned char *addr, char *name)
 	}
 	if (!is_local_ether_addr(addr)) {
 		printk(KERN_WARNING
-		       "Warning: attempt to assign a globally valid ethernet address to a "
-		       "device\n");
-		printk(KERN_WARNING "You should better enable the 2nd rightmost bit "
-		      "in the first byte of the MAC, i.e. "
-		      "%02x:%02x:%02x:%02x:%02x:%02x\n",
-		      addr[0] | 0x02, addr[1], addr[2], addr[3], addr[4], addr[5]);
+		       "Warning: attempt to assign a globally valid ethernet "
+		       "address to a device\n");
+		printk(KERN_WARNING "You should better enable the 2nd "
+		       "rightmost bit in the first byte of the MAC,\n");
+		printk(KERN_WARNING "i.e. %02x:%02x:%02x:%02x:%02x:%02x\n",
+		       addr[0] | 0x02, addr[1], addr[2], addr[3], addr[4],
+		       addr[5]);
+		goto random;
 	}
 	return;
 
@@ -478,6 +480,7 @@ static void eth_configure(int n, void *init, char *mac,
 		(*transport->user->remove)(&lp->user);
 out_unregister:
 	platform_device_unregister(&device->pdev);
+	return; /* platform_device_unregister frees dev and device */
 out_free_netdev:
 	free_netdev(dev);
 out_free_device:

trunk/arch/um/drivers/pcap_kern.c

@@ -29,21 +29,25 @@ void pcap_init(struct net_device *dev, void *data)
 	ppri->promisc = init->promisc;
 	ppri->optimize = init->optimize;
 	ppri->filter = init->filter;
+
+	printk("pcap backend, host interface %s\n", ppri->host_if);
 }
 
-static int pcap_read(int fd, struct sk_buff **skb, 
+static int pcap_read(int fd, struct sk_buff **skb,
 		       struct uml_net_private *lp)
 {
 	*skb = ether_adjust_skb(*skb, ETH_HEADER_OTHER);
-	if(*skb == NULL) return(-ENOMEM);
-	return(pcap_user_read(fd, skb_mac_header(*skb),
+	if(*skb == NULL)
+		return -ENOMEM;
+
+	return pcap_user_read(fd, skb_mac_header(*skb),
 			      (*skb)->dev->mtu + ETH_HEADER_OTHER,
-			      (struct pcap_data *) &lp->user));
+			      (struct pcap_data *) &lp->user);
 }
 
 static int pcap_write(int fd, struct sk_buff **skb, struct uml_net_private *lp)
 {
-	return(-EPERM);
+	return -EPERM;
 }
 
 static const struct net_kern_info pcap_kern_info = {
@@ -65,12 +69,12 @@ int pcap_setup(char *str, char **mac_out, void *data)
 		  .optimize 	= 0,
 		  .filter 	= NULL });
 
-	remain = split_if_spec(str, &host_if, &init->filter, 
+	remain = split_if_spec(str, &host_if, &init->filter,
 			       &options[0], &options[1], NULL);
 	if(remain != NULL){
 		printk(KERN_ERR "pcap_setup - Extra garbage on "
 		       "specification : '%s'\n", remain);
-		return(0);
+		return 0;
 	}
 
 	if(host_if != NULL)
@@ -87,10 +91,13 @@ int pcap_setup(char *str, char **mac_out, void *data)
 			init->optimize = 1;
 		else if(!strcmp(options[i], "nooptimize"))
 			init->optimize = 0;
-		else printk("pcap_setup : bad option - '%s'\n", options[i]);
+		else {
+			printk("pcap_setup : bad option - '%s'\n", options[i]);
+			return 0;
+		}
 	}
 
-	return(1);
+	return 1;
 }
 
 static struct transport pcap_transport = {

trunk/arch/um/drivers/pcap_user.c

@@ -13,6 +13,7 @@
 #include "pcap_user.h"
 #include "user.h"
 #include "um_malloc.h"
+#include "kern_constants.h"
 
 #define MAX_PACKET (ETH_MAX_PACKET + ETH_HEADER_OTHER)
 
@@ -26,8 +27,8 @@ static int pcap_user_init(void *data, void *dev)
 
 	p = pcap_open_live(pri->host_if, MAX_PACKET, pri->promisc, 0, errors);
 	if(p == NULL){
-		printk("pcap_user_init : pcap_open_live failed - '%s'\n", 
-		       errors);
+		printk(UM_KERN_ERR "pcap_user_init : pcap_open_live failed - "
+		       "'%s'\n", errors);
 		return -EINVAL;
 	}
 
@@ -48,29 +49,29 @@ static int pcap_open(void *data)
 	if(pri->filter != NULL){
 		err = dev_netmask(pri->dev, &netmask);
 		if(err < 0){
-			printk("pcap_open : dev_netmask failed\n");
+			printk(UM_KERN_ERR "pcap_open : dev_netmask failed\n");
 			return -EIO;
 		}
 
 		pri->compiled = um_kmalloc(sizeof(struct bpf_program));
 		if(pri->compiled == NULL){
-			printk("pcap_open : kmalloc failed\n");
+			printk(UM_KERN_ERR "pcap_open : kmalloc failed\n");
 			return -ENOMEM;
 		}
 
 		err = pcap_compile(pri->pcap, 
 				   (struct bpf_program *) pri->compiled, 
 				   pri->filter, pri->optimize, netmask);
 		if(err < 0){
-			printk("pcap_open : pcap_compile failed - '%s'\n", 
-			       pcap_geterr(pri->pcap));
+			printk(UM_KERN_ERR "pcap_open : pcap_compile failed - "
+			       "'%s'\n", pcap_geterr(pri->pcap));
 			return -EIO;
 		}
 
 		err = pcap_setfilter(pri->pcap, pri->compiled);
 		if(err < 0){
-			printk("pcap_open : pcap_setfilter failed - '%s'\n", 
-			       pcap_geterr(pri->pcap));
+			printk(UM_KERN_ERR "pcap_open : pcap_setfilter "
+			       "failed - '%s'\n", pcap_geterr(pri->pcap));
 			return -EIO;
 		}
 	}
@@ -85,7 +86,8 @@ static void pcap_remove(void *data)
 	if(pri->compiled != NULL)
 		pcap_freecode(pri->compiled);
 
-	pcap_close(pri->pcap);
+	if(pri->pcap != NULL)
+		pcap_close(pri->pcap);
 }
 
 struct pcap_handler_data {
@@ -114,7 +116,8 @@ int pcap_user_read(int fd, void *buffer, int len, struct pcap_data *pri)
 
 	n = pcap_dispatch(pri->pcap, 1, handler, (u_char *) &hdata);
 	if(n < 0){
-		printk("pcap_dispatch failed - %s\n", pcap_geterr(pri->pcap));
+		printk(UM_KERN_ERR "pcap_dispatch failed - %s\n",
+		       pcap_geterr(pri->pcap));
 		return -EIO;
 	}
 	else if(n == 0)