Remove an obscure 'stop_count < 0' check in finish_stop().
The previous patch made this case impossible.
Signed-off-by: Oleg Nesterov <[email protected]>
--- MM/kernel/signal.c~3_STCT 2006-03-24 20:01:46.000000000 +0300
+++ MM/kernel/signal.c 2006-03-24 20:48:12.000000000 +0300
@@ -1657,7 +1657,7 @@ finish_stop(int stop_count)
* a group stop in progress and we are the last to stop,
* report to the parent. When ptraced, every thread reports itself.
*/
- if (stop_count < 0 || (current->ptrace & PT_PTRACED))
+ if (current->ptrace & PT_PTRACED)
to_self = 1;
else if (stop_count == 0)
to_self = 0;