diff options
Diffstat (limited to 'include/linux/pid.h')
| -rw-r--r-- | include/linux/pid.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/pid.h b/include/linux/pid.h index b91f4732dc1..f84d532b5d2 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -152,7 +152,13 @@ pid_t pid_vnr(struct pid *pid); hlist_for_each_entry_rcu((task), pos___, \ &pid->tasks[type], pids[type].node) { + /* + * Both old and new leaders may be attached to + * the same pid in the middle of de_thread(). + */ #define while_each_pid_task(pid, type, task) \ + if (type == PIDTYPE_PID) \ + break; \ } \ } while (0) |