svn commit: r348243 - in stable/12/sys: compat/linuxkpi/common/include/linux compat/linuxkpi/common/src sys

[Johannes Lundberg]

Author: johalun
Date: Fri May 24 17:04:27 2019
New Revision: 348243
URL: https://svnweb.freebsd.org/changeset/base/348243

Log:
  MFC r347843:
  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.
  Bump FreeBSD version.
  This patch is part of D19565
  
  Reviewed by:	hps
  Approved by:	imp (mentor), hps

Modified:
  stable/12/sys/compat/linuxkpi/common/include/linux/sched.h
  stable/12/sys/compat/linuxkpi/common/src/linux_current.c
  stable/12/sys/sys/param.h
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/compat/linuxkpi/common/include/linux/sched.h
==============================================================================
--- stable/12/sys/compat/linuxkpi/common/include/linux/sched.h	Fri May 24 17:01:05 2019	(r348242)
+++ stable/12/sys/compat/linuxkpi/common/include/linux/sched.h	Fri May 24 17:04:27 2019	(r348243)
@@ -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	({ \

Modified: stable/12/sys/compat/linuxkpi/common/src/linux_current.c
==============================================================================
--- stable/12/sys/compat/linuxkpi/common/src/linux_current.c	Fri May 24 17:01:05 2019	(r348242)
+++ stable/12/sys/compat/linuxkpi/common/src/linux_current.c	Fri May 24 17:04:27 2019	(r348243)
@@ -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);

Modified: stable/12/sys/sys/param.h
==============================================================================
--- stable/12/sys/sys/param.h	Fri May 24 17:01:05 2019	(r348242)
+++ stable/12/sys/sys/param.h	Fri May 24 17:04:27 2019	(r348243)
@@ -60,7 +60,7 @@
  *		in the range 5 to 9.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 1200510	/* Master, propagated to newvers */
+#define __FreeBSD_version 1200511	/* Master, propagated to newvers */
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,