[RFC v17][PATCH 15/60] pids 5/7: Add target_pids parameter to copy_process()
From: Oren Laadan <hidden>
Date: 2009-07-22 10:11:25
Also in:
linux-mm, lkml
Subsystem:
exec & binfmt api, elf, memory management - core, scheduler, the rest · Maintainers:
Kees Cook, Andrew Morton, David Hildenbrand, Ingo Molnar, Peter Zijlstra, Juri Lelli, Vincent Guittot, Linus Torvalds
From: Sukadev Bhattiprolu <redacted> The new parameter will be used in a follow-on patch when clone_with_pids() is implemented. Signed-off-by: Sukadev Bhattiprolu <redacted> Acked-by: Serge Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> Reviewed-by: Oren Laadan <redacted> --- kernel/fork.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/kernel/fork.c b/kernel/fork.c
index 8c9ca1c..6f90cf4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c@@ -948,12 +948,12 @@ static struct task_struct *copy_process(unsigned long clone_flags, unsigned long stack_size, int __user *child_tidptr, struct pid *pid, + pid_t *target_pids, int trace) { int retval; struct task_struct *p; int cgroup_callbacks_done = 0; - pid_t *target_pids = NULL; if ((clone_flags & (CLONE_NEWNS|CLONE_FS)) == (CLONE_NEWNS|CLONE_FS)) return ERR_PTR(-EINVAL);
@@ -1328,7 +1328,7 @@ struct task_struct * __cpuinit fork_idle(int cpu) struct pt_regs regs; task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL, - &init_struct_pid, 0); + &init_struct_pid, NULL, 0); if (!IS_ERR(task)) init_idle(task, cpu);
@@ -1351,6 +1351,7 @@ long do_fork(unsigned long clone_flags, struct task_struct *p; int trace = 0; long nr; + pid_t *target_pids = NULL; /* * Do some preliminary argument and permissions checking before we
@@ -1391,7 +1392,7 @@ long do_fork(unsigned long clone_flags, trace = tracehook_prepare_clone(clone_flags); p = copy_process(clone_flags, stack_start, regs, stack_size, - child_tidptr, NULL, trace); + child_tidptr, NULL, target_pids, trace); /* * Do this prior waking up the new thread - the thread pointer * might get invalid after that point, if the thread exits quickly.
--
1.6.0.4
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