diff options
| -rw-r--r-- | sys/kern/kern_exit.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c index a923c02..2f3fb3a 100644 --- a/sys/kern/kern_exit.c +++ b/sys/kern/kern_exit.c @@ -430,6 +430,13 @@ exit1(struct thread *td, int rv) if (q->p_flag & P_TRACED) { struct thread *temp; + /* + * Since q was found on our children list, the + * proc_reparent() call moved q to the orphan + * list due to present P_TRACED flag. Clear + * orphan link for q now while q is locked. + */ + clear_orphan(q); q->p_flag &= ~(P_TRACED | P_STOPPED_TRACE); FOREACH_THREAD_IN_PROC(q, temp) temp->td_dbgflags &= ~TDB_SUSPEND; @@ -438,6 +445,15 @@ exit1(struct thread *td, int rv) PROC_UNLOCK(q); } + /* + * Also get rid of our orphans. + */ + while ((q = LIST_FIRST(&p->p_orphans)) != NULL) { + PROC_LOCK(q); + clear_orphan(q); + PROC_UNLOCK(q); + } + /* Save exit status. */ PROC_LOCK(p); p->p_xthread = td; |
