diff options
| author | mvs <mvs@cvs.openbsd.org> | 2021-01-17 15:28:23 +0000 |
|---|---|---|
| committer | mvs <mvs@cvs.openbsd.org> | 2021-01-17 15:28:23 +0000 |
| commit | 6a4f30308eefd922b7f297530d729f064fc0e517 (patch) | |
| tree | 8732cd46cbc60c81451796d442406c3dacae919b /sys/kern/kern_exit.c | |
| parent | 1214f8430a6c6a970a99c0af38ce050234e52714 (diff) | |
Cache parent's pid as `ps_ppid' and use it instead of `ps_pptr->ps_pid'.
This allows us to unlock getppid(2).
ok mpi@
Diffstat (limited to 'sys/kern/kern_exit.c')
| -rw-r--r-- | sys/kern/kern_exit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c index 4738000e10d..89326bd6fbc 100644 --- a/sys/kern/kern_exit.c +++ b/sys/kern/kern_exit.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_exit.c,v 1.193 2020/12/09 18:58:19 mpi Exp $ */ +/* $OpenBSD: kern_exit.c,v 1.194 2021/01/17 15:28:21 mvs Exp $ */ /* $NetBSD: kern_exit.c,v 1.39 1996/04/22 01:38:25 christos Exp $ */ /* @@ -694,6 +694,7 @@ process_reparent(struct process *child, struct process *parent) } child->ps_pptr = parent; + child->ps_ppid = parent->ps_pid; } void |