Author: kib
Date: Wed Sep 23 17:12:59 2020
New Revision: 366080
URL: https://svnweb.freebsd.org/changeset/base/366080
Log:
MFC r365812:
proc_realparent: if p_oppid does not match pid of the current parent
for non-orphaned process, return reaper instead of init.
Modified:
stable/12/sys/kern/kern_exit.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/kern/kern_exit.c
==============================================================================
--- stable/12/sys/kern/kern_exit.c Wed Sep 23 17:11:06 2020
(r366079)
+++ stable/12/sys/kern/kern_exit.c Wed Sep 23 17:12:59 2020
(r366080)
@@ -109,7 +109,7 @@ proc_realparent(struct proc *child)
sx_assert(&proctree_lock, SX_LOCKED);
if ((child->p_treeflag & P_TREE_ORPHANED) == 0)
return (child->p_pptr->p_pid == child->p_oppid ?
- child->p_pptr : initproc);
+ child->p_pptr : child->p_reaper);
for (p = child; (p->p_treeflag & P_TREE_FIRST_ORPHAN) == 0;) {
/* Cannot use LIST_PREV(), since the list head is not known. */
p = __containerof(p->p_orphan.le_prev, struct proc,
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