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-rw-r--r--drivers/net/bonding/bond_main.c2
-rw-r--r--drivers/net/wan/sdlamain.c23
-rw-r--r--drivers/net/wan/syncppp.c2
-rw-r--r--drivers/net/wireless/strip.c4
4 files changed, 18 insertions, 13 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6d00c3de1a83..bf81cd45e4d4 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2776,7 +2776,7 @@ static u32 bond_glean_dev_ip(struct net_device *dev)
2776 return 0; 2776 return 0;
2777 2777
2778 rcu_read_lock(); 2778 rcu_read_lock();
2779 idev = __in_dev_get(dev); 2779 idev = __in_dev_get_rcu(dev);
2780 if (!idev) 2780 if (!idev)
2781 goto out; 2781 goto out;
2782 2782
diff --git a/drivers/net/wan/sdlamain.c b/drivers/net/wan/sdlamain.c
index 74e151acef3e..7a8b22a7ea31 100644
--- a/drivers/net/wan/sdlamain.c
+++ b/drivers/net/wan/sdlamain.c
@@ -57,6 +57,7 @@
57#include <linux/ioport.h> /* request_region(), release_region() */ 57#include <linux/ioport.h> /* request_region(), release_region() */
58#include <linux/wanrouter.h> /* WAN router definitions */ 58#include <linux/wanrouter.h> /* WAN router definitions */
59#include <linux/wanpipe.h> /* WANPIPE common user API definitions */ 59#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
60#include <linux/rcupdate.h>
60 61
61#include <linux/in.h> 62#include <linux/in.h>
62#include <asm/io.h> /* phys_to_virt() */ 63#include <asm/io.h> /* phys_to_virt() */
@@ -1268,37 +1269,41 @@ unsigned long get_ip_address(struct net_device *dev, int option)
1268 1269
1269 struct in_ifaddr *ifaddr; 1270 struct in_ifaddr *ifaddr;
1270 struct in_device *in_dev; 1271 struct in_device *in_dev;
1272 unsigned long addr = 0;
1271 1273
1272 if ((in_dev = __in_dev_get(dev)) == NULL){ 1274 rcu_read_lock();
1273 return 0; 1275 if ((in_dev = __in_dev_get_rcu(dev)) == NULL){
1276 goto out;
1274 } 1277 }
1275 1278
1276 if ((ifaddr = in_dev->ifa_list)== NULL ){ 1279 if ((ifaddr = in_dev->ifa_list)== NULL ){
1277 return 0; 1280 goto out;
1278 } 1281 }
1279 1282
1280 switch (option){ 1283 switch (option){
1281 1284
1282 case WAN_LOCAL_IP: 1285 case WAN_LOCAL_IP:
1283 return ifaddr->ifa_local; 1286 addr = ifaddr->ifa_local;
1284 break; 1287 break;
1285 1288
1286 case WAN_POINTOPOINT_IP: 1289 case WAN_POINTOPOINT_IP:
1287 return ifaddr->ifa_address; 1290 addr = ifaddr->ifa_address;
1288 break; 1291 break;
1289 1292
1290 case WAN_NETMASK_IP: 1293 case WAN_NETMASK_IP:
1291 return ifaddr->ifa_mask; 1294 addr = ifaddr->ifa_mask;
1292 break; 1295 break;
1293 1296
1294 case WAN_BROADCAST_IP: 1297 case WAN_BROADCAST_IP:
1295 return ifaddr->ifa_broadcast; 1298 addr = ifaddr->ifa_broadcast;
1296 break; 1299 break;
1297 default: 1300 default:
1298 return 0; 1301 break;
1299 } 1302 }
1300 1303
1301 return 0; 1304out:
1305 rcu_read_unlock();
1306 return addr;
1302} 1307}
1303 1308
1304void add_gateway(sdla_t *card, struct net_device *dev) 1309void add_gateway(sdla_t *card, struct net_device *dev)
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index b56a7b516d24..a6d3b55013a5 100644
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -769,7 +769,7 @@ static void sppp_cisco_input (struct sppp *sp, struct sk_buff *skb)
769 u32 addr = 0, mask = ~0; /* FIXME: is the mask correct? */ 769 u32 addr = 0, mask = ~0; /* FIXME: is the mask correct? */
770#ifdef CONFIG_INET 770#ifdef CONFIG_INET
771 rcu_read_lock(); 771 rcu_read_lock();
772 if ((in_dev = __in_dev_get(dev)) != NULL) 772 if ((in_dev = __in_dev_get_rcu(dev)) != NULL)
773 { 773 {
774 for (ifa=in_dev->ifa_list; ifa != NULL; 774 for (ifa=in_dev->ifa_list; ifa != NULL;
775 ifa=ifa->ifa_next) { 775 ifa=ifa->ifa_next) {
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index 4b0acae22b0d..7bc7fc823128 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -1352,7 +1352,7 @@ static unsigned char *strip_make_packet(unsigned char *buffer,
1352 struct in_device *in_dev; 1352 struct in_device *in_dev;
1353 1353
1354 rcu_read_lock(); 1354 rcu_read_lock();
1355 in_dev = __in_dev_get(strip_info->dev); 1355 in_dev = __in_dev_get_rcu(strip_info->dev);
1356 if (in_dev == NULL) { 1356 if (in_dev == NULL) {
1357 rcu_read_unlock(); 1357 rcu_read_unlock();
1358 return NULL; 1358 return NULL;
@@ -1508,7 +1508,7 @@ static void strip_send(struct strip *strip_info, struct sk_buff *skb)
1508 1508
1509 brd = addr = 0; 1509 brd = addr = 0;
1510 rcu_read_lock(); 1510 rcu_read_lock();
1511 in_dev = __in_dev_get(strip_info->dev); 1511 in_dev = __in_dev_get_rcu(strip_info->dev);
1512 if (in_dev) { 1512 if (in_dev) {
1513 if (in_dev->ifa_list) { 1513 if (in_dev->ifa_list) {
1514 brd = in_dev->ifa_list->ifa_broadcast; 1514 brd = in_dev->ifa_list->ifa_broadcast;