Can't resist, I am sending this as a separate patch. Because I spent
3 hours debugging, and because the number and the ordering of these
changes doesn't matter.
As I said, I know that these initial changes of stop/resume model need
fixes, but I don't understand some failures. Will test/debug more.
---
kernel/ptrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- PU/kernel/ptrace.c~28_SYSCALL_EXIT_FIX 2009-09-09 23:41:03.000000000
+0200
+++ PU/kernel/ptrace.c 2009-09-10 00:23:58.000000000 +0200
@@ -360,7 +360,7 @@ static u32 ptrace_report_syscall_exit(en
context->resume_stopped = ptrace_resume_syscall;
context->stopped_code = (context->options & PTRACE_O_TRACESYSGOOD) ?
(SIGTRAP | 0x80) : SIGTRAP;
- return action | UTRACE_STOP;
+ return UTRACE_STOP;
}
static u32 ptrace_resumed(struct task_struct *task,
