1 files changed, 11 insertions, 13 deletions

diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index b4c737a11408..e78187657330 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -121,46 +121,45 @@ static int send_reply(struct sk_buff *skb, pid_t pid)
 /*
  * Send taskstats data in @skb to listeners registered for @cpu's exit data
  */
-static int send_cpu_listeners(struct sk_buff *skb, unsigned int cpu)
+static void send_cpu_listeners(struct sk_buff *skb, unsigned int cpu)
 {
         struct genlmsghdr *genlhdr = nlmsg_data((struct nlmsghdr *)skb->data);
         struct listener_list *listeners;
         struct listener *s, *tmp;
         struct sk_buff *skb_next, *skb_cur = skb;
         void *reply = genlmsg_data(genlhdr);
-        int rc, ret, delcount = 0;
+        int rc, delcount = 0;
 
         rc = genlmsg_end(skb, reply);
         if (rc < 0) {
                 nlmsg_free(skb);
-                return rc;
+                return;
         }
 
         rc = 0;
         listeners = &per_cpu(listener_array, cpu);
         down_read(&listeners->sem);
-        list_for_each_entry_safe(s, tmp, &listeners->list, list) {
+        list_for_each_entry(s, &listeners->list, list) {
                 skb_next = NULL;
                 if (!list_is_last(&s->list, &listeners->list)) {
                         skb_next = skb_clone(skb_cur, GFP_KERNEL);
-                        if (!skb_next) {
-                                nlmsg_free(skb_cur);
-                                rc = -ENOMEM;
+                        if (!skb_next)
                                 break;
-                        }
                 }
-                ret = genlmsg_unicast(skb_cur, s->pid);
-                if (ret == -ECONNREFUSED) {
+                rc = genlmsg_unicast(skb_cur, s->pid);
+                if (rc == -ECONNREFUSED) {
                         s->valid = 0;
                         delcount++;
-                        rc = ret;
                 }
                 skb_cur = skb_next;
         }
         up_read(&listeners->sem);
 
+        if (skb_cur)
+                nlmsg_free(skb_cur);
+
         if (!delcount)
-                return rc;
+                return;
 
         /* Delete invalidated entries */
         down_write(&listeners->sem);
@@ -171,7 +170,6 @@ static int send_cpu_listeners(struct sk_buff *skb, unsigned int cpu)
                 }
         }
         up_write(&listeners->sem);
-        return rc;
 }
 
 static int fill_pid(pid_t pid, struct task_struct *pidtsk,