Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[mv-sheeva.git] / kernel / taskstats.c

diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index 2039585ec5e1785b859ea6b9c0b6ca827dac7e29..f45c5e70773c0b2fd6437b3a69ecfbefc1e40bf6 100644 (file)
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -455,10 +455,9 @@ void taskstats_exit_send(struct task_struct *tsk, struct taskstats *tidstats,
        int is_thread_group;
        struct nlattr *na;
 
-       if (!family_registered || !tidstats)
+       if (!family_registered)
                return;
 
-       rc = 0;
        /*
         * Size includes space for nested attributes
         */
@@ -466,8 +465,15 @@ void taskstats_exit_send(struct task_struct *tsk, struct taskstats *tidstats,
                nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
 
        is_thread_group = (tsk->signal->stats != NULL);
-       if (is_thread_group)
-               size = 2 * size;        /* PID + STATS + TGID + STATS */
+       if (is_thread_group) {
+               /* PID + STATS + TGID + STATS */
+               size = 2 * size;
+               /* fill the tsk->signal->stats structure */
+               fill_tgid_exit(tsk);
+       }
+
+       if (!tidstats)
+               return;
 
        rc = prepare_reply(NULL, TASKSTATS_CMD_NEW, &rep_skb, &reply, size);
        if (rc < 0)
@@ -487,11 +493,8 @@ void taskstats_exit_send(struct task_struct *tsk, struct taskstats *tidstats,
                goto send;
 
        /*
-        * tsk has/had a thread group so fill the tsk->signal->stats structure
         * Doesn't matter if tsk is the leader or the last group member leaving
         */
-
-       fill_tgid_exit(tsk);
        if (!group_dead)
                goto send;