revert "sched: Fix fork() error path to not crash"
To make way for "fork: fix error handling in dup_task()", which fixes the
errors more completely.
Cc: Salman Qazi <sqazi@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/fork.c b/kernel/fork.c
index 2c18029..088025b 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -304,17 +304,12 @@
}
err = arch_dup_task_struct(tsk, orig);
-
- /*
- * We defer looking at err, because we will need this setup
- * for the clean up path to work correctly.
- */
- tsk->stack = ti;
- setup_thread_stack(tsk, orig);
-
if (err)
goto out;
+ tsk->stack = ti;
+
+ setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);