X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Ftaskstats.c;h=4a23517169a6495cf1aa1bc689137e1c38698c62;hb=63eae0ccacd67fd5ee238c6ba68f83f0ab91a1df;hp=9f360f68aad6b45df2125c558e4d9dc763ae6b9a;hpb=2843483d2eb02ad104edbe8b2429fb6a39d25063;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index 9f360f68aad..4a23517169a 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -183,7 +183,7 @@ static int fill_pid(pid_t pid, struct task_struct *tsk,
 
 	if (!tsk) {
 		rcu_read_lock();
-		tsk = find_task_by_pid(pid);
+		tsk = find_task_by_vpid(pid);
 		if (tsk)
 			get_task_struct(tsk);
 		rcu_read_unlock();
@@ -230,7 +230,7 @@ static int fill_tgid(pid_t tgid, struct task_struct *first,
 	 */
 	rcu_read_lock();
 	if (!first)
-		first = find_task_by_pid(tgid);
+		first = find_task_by_vpid(tgid);
 
 	if (!first || !lock_task_sighand(first, &flags))
 		goto out;
@@ -263,7 +263,7 @@ out:
 
 	stats->version = TASKSTATS_VERSION;
 	/*
-	 * Accounting subsytems can also add calls here to modify
+	 * Accounting subsystems can also add calls here to modify
 	 * fields of taskstats.
 	 */
 	return rc;
@@ -398,31 +398,31 @@ static int cgroupstats_user_cmd(struct sk_buff *skb, struct genl_info *info)
 
 	fd = nla_get_u32(info->attrs[CGROUPSTATS_CMD_ATTR_FD]);
 	file = fget_light(fd, &fput_needed);
-	if (file) {
-		size = nla_total_size(sizeof(struct cgroupstats));
+	if (!file)
+		return 0;
 
-		rc = prepare_reply(info, CGROUPSTATS_CMD_NEW, &rep_skb,
-					size);
-		if (rc < 0)
-			goto err;
+	size = nla_total_size(sizeof(struct cgroupstats));
 
-		na = nla_reserve(rep_skb, CGROUPSTATS_TYPE_CGROUP_STATS,
-					sizeof(struct cgroupstats));
-		stats = nla_data(na);
-		memset(stats, 0, sizeof(*stats));
+	rc = prepare_reply(info, CGROUPSTATS_CMD_NEW, &rep_skb,
+				size);
+	if (rc < 0)
+		goto err;
 
-		rc = cgroupstats_build(stats, file->f_dentry);
-		if (rc < 0)
-			goto err;
+	na = nla_reserve(rep_skb, CGROUPSTATS_TYPE_CGROUP_STATS,
+				sizeof(struct cgroupstats));
+	stats = nla_data(na);
+	memset(stats, 0, sizeof(*stats));
 
-		fput_light(file, fput_needed);
-		return send_reply(rep_skb, info->snd_pid);
+	rc = cgroupstats_build(stats, file->f_dentry);
+	if (rc < 0) {
+		nlmsg_free(rep_skb);
+		goto err;
 	}
 
+	rc = send_reply(rep_skb, info->snd_pid);
+
 err:
-	if (file)
-		fput_light(file, fput_needed);
-	nlmsg_free(rep_skb);
+	fput_light(file, fput_needed);
 	return rc;
 }
 
@@ -547,7 +547,7 @@ void taskstats_exit(struct task_struct *tsk, int group_dead)
 	if (!stats)
 		goto err;
 
-	rc = fill_pid(tsk->pid, tsk, stats);
+	rc = fill_pid(-1, tsk, stats);
 	if (rc < 0)
 		goto err;