1 files changed, 5 insertions, 7 deletions

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 85893eef6b16..ba49588da242 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -312,7 +312,8 @@ static void ipmr_destroy_unres(struct mfc_cache *c)
                         e = NLMSG_DATA(nlh);
                         e->error = -ETIMEDOUT;
                         memset(&e->msg, 0, sizeof(e->msg));
-                        netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
+
+                        rtnl_unicast(skb, NETLINK_CB(skb).pid);
                 } else
                         kfree_skb(skb);
         }
@@ -512,7 +513,6 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
 
         while((skb=__skb_dequeue(&uc->mfc_un.unres.unresolved))) {
                 if (skb->nh.iph->version == 0) {
-                        int err;
                         struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct iphdr));
 
                         if (ipmr_fill_mroute(skb, c, NLMSG_DATA(nlh)) > 0) {
@@ -525,7 +525,8 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
                                 e->error = -EMSGSIZE;
                                 memset(&e->msg, 0, sizeof(e->msg));
                         }
-                        err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
+
+                        rtnl_unicast(skb, NETLINK_CB(skb).pid);
                 } else
                         ip_mr_forward(skb, c, 0);
         }
@@ -1899,11 +1900,8 @@ void __init ip_mr_init(void)
 {
         mrt_cachep = kmem_cache_create("ip_mrt_cache",
                                        sizeof(struct mfc_cache),
-                                       0, SLAB_HWCACHE_ALIGN,
+                                       0, SLAB_HWCACHE_ALIGN|SLAB_PANIC,
                                        NULL, NULL);
-        if (!mrt_cachep)
-                panic("cannot allocate ip_mrt_cache");
-
         init_timer(&ipmr_expire_timer);
         ipmr_expire_timer.function=ipmr_expire_process;
         register_netdevice_notifier(&ip_mr_notifier);