The patch titled
pid_ns: de_thread: kill the now unneeded ->child_reaper change
has been removed from the -mm tree. Its filename was
pid_ns-de_thread-kill-the-now-unneeded-child_reaper-change.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: pid_ns: de_thread: kill the now unneeded ->child_reaper change
From: Oleg Nesterov <oleg@xxxxxxxxxx>
de_thread() checks if the old leader was the ->child_reaper, this is not
possible any longer. With the previous patch ->group_leader itself will
change ->child_reaper on exit.
Henceforth find_new_reaper() is the only function (apart from
initialization) which plays with ->child_reaper.
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Acked-by: Serge Hallyn <serue@xxxxxxxxxx>
Acked-by: Pavel Emelyanov <xemul@xxxxxxxxxx>
Acked-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/exec.c | 2 --
1 file changed, 2 deletions(-)
diff -puN fs/exec.c~pid_ns-de_thread-kill-the-now-unneeded-child_reaper-change fs/exec.c
--- a/fs/exec.c~pid_ns-de_thread-kill-the-now-unneeded-child_reaper-change
+++ a/fs/exec.c
@@ -825,8 +825,6 @@ static int de_thread(struct task_struct
schedule();
}
- if (unlikely(task_child_reaper(tsk) == leader))
- task_active_pid_ns(tsk)->child_reaper = tsk;
/*
* The only record we have of the real-time age of a
* process, regardless of execs it's done, is start_time.
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
origin.patch
make-ptrace_untrace-static.patch
coredump-format_corename-dont-append-%pid-if-multi-threaded.patch
add-config_core_dump_default_elf_headers.patch
kthread_bind-use-wait_task_inactivetask_uninterruptible.patch
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