The patch titled
exit signals: use of uninitialized field notify_count
has been removed from the -mm tree. Its filename was
exit-signals-use-of-uninitialized-field-notify_count.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: exit signals: use of uninitialized field notify_count
From: Steve VanDeBogart <vandebo-lkml@xxxxxxxxxxx>
task->signal->notify_count is only initialized if
task->signal->group_exit_task is not NULL. Reorder a conditional so
that uninitialised memory is not used. Found by Valgrind.
Signed-off-by: Steve VanDeBogart <vandebo-lkml@xxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Roland McGrath <roland@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/exit.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN kernel/exit.c~exit-signals-use-of-uninitialized-field-notify_count kernel/exit.c
--- a/kernel/exit.c~exit-signals-use-of-uninitialized-field-notify_count
+++ a/kernel/exit.c
@@ -918,8 +918,8 @@ static void exit_notify(struct task_stru
/* mt-exec, de_thread() is waiting for us */
if (thread_group_leader(tsk) &&
- tsk->signal->notify_count < 0 &&
- tsk->signal->group_exit_task)
+ tsk->signal->group_exit_task &&
+ tsk->signal->notify_count < 0)
wake_up_process(tsk->signal->group_exit_task);
write_unlock_irq(&tasklist_lock);
_
Patches currently in -mm which might be from vandebo-lkml@xxxxxxxxxxx are
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