3 files changed, 5 insertions, 2 deletions

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index c663fa5339ee..8e17f65f4002 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -368,6 +368,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
                 if (!(neigh->nud_state&NUD_VALID))
                         printk(KERN_DEBUG "trying to ucast probe in NUD_INVALID\n");
                 dst_ha = neigh->ha;
+                read_lock_bh(&neigh->lock);
         } else if ((probes -= neigh->parms->app_probes) < 0) {
 #ifdef CONFIG_ARPD
                 neigh_app_ns(neigh);
@@ -377,6 +378,8 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
 
         arp_send(ARPOP_REQUEST, ETH_P_ARP, target, dev, saddr,
                  dst_ha, dev->dev_addr, NULL);
+        if (dst_ha)
+                read_unlock_bh(&neigh->lock);
 }
 
 static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index a52b5853aaa8..10013ccee8dd 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1390,7 +1390,7 @@ static int __init ip_auto_config(void)
          * Clue in the operator.
          */
         printk("IP-Config: Complete:");
-        printk("\n      device=%s", ic_dev->name);
+        printk("\n     device=%s", ic_dev->name);
         printk(", addr=%u.%u.%u.%u", NIPQUAD(ic_myaddr));
         printk(", mask=%u.%u.%u.%u", NIPQUAD(ic_netmask));
         printk(", gw=%u.%u.%u.%u", NIPQUAD(ic_gateway));
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 63414ea427c5..00156bf421ca 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -719,7 +719,7 @@ static void tcp_v4_reqsk_send_ack(struct sk_buff *skb,
 }
 
 /*
- *      Send a SYN-ACK after having received an ACK.
+ *      Send a SYN-ACK after having received a SYN.
  *      This still operates on a request_sock only, not on a big
  *      socket.
  */