From 07e0a3ca50d444bdc22f74dc6dd53b235a1a1d60 Mon Sep 17 00:00:00 2001 From: Johannes Lundberg Date: Thu, 16 May 2019 17:53:36 +0000 Subject: LinuxKPI: Add group_leader member to struct task_struct. Assign self as group leader at creation to act as the only member of a new process group. This patch is part of D19565 Reviewed by: hps Approved by: imp (mentor), hps MFC after: 1 week --- sys/compat/linuxkpi/common/include/linux/sched.h | 1 + sys/compat/linuxkpi/common/src/linux_current.c | 1 + 2 files changed, 2 insertions(+) (limited to 'sys/compat/linuxkpi/common') diff --git a/sys/compat/linuxkpi/common/include/linux/sched.h b/sys/compat/linuxkpi/common/include/linux/sched.h index 73807d3d454e..0545710a61d7 100644 --- a/sys/compat/linuxkpi/common/include/linux/sched.h +++ b/sys/compat/linuxkpi/common/include/linux/sched.h @@ -80,6 +80,7 @@ struct task_struct { int rcu_recurse; int bsd_interrupt_value; struct work_struct *work; /* current work struct, if set */ + struct task_struct *group_leader; }; #define current ({ \ diff --git a/sys/compat/linuxkpi/common/src/linux_current.c b/sys/compat/linuxkpi/common/src/linux_current.c index ee9eeeafc7f0..5ebb9c7c3ad4 100644 --- a/sys/compat/linuxkpi/common/src/linux_current.c +++ b/sys/compat/linuxkpi/common/src/linux_current.c @@ -67,6 +67,7 @@ linux_alloc_current(struct thread *td, int flags) ts->task_thread = td; ts->comm = td->td_name; ts->pid = td->td_tid; + ts->group_leader = ts; atomic_set(&ts->usage, 1); atomic_set(&ts->state, TASK_RUNNING); init_completion(&ts->parked); -- cgit v1.2.3