From: Guo Ren <guoren@xxxxxxxxxxxxxxxxx>
The TIF_SYSCALL_TRACE is controlled by a common code, see
kernel/ptrace.c and include/linux/thread.h.
clear_task_syscall_work(child, SYSCALL_TRACE);
Signed-off-by: Guo Ren <guoren@xxxxxxxxxxxxxxxxx>
Signed-off-by: Guo Ren <guoren@xxxxxxxxxx>
Reviewed-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Acked-by: Stafford Horne <shorne@xxxxxxxxx>
---
arch/openrisc/kernel/ptrace.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c
index b971740fc2aa..cc53fa676706 100644
--- a/arch/openrisc/kernel/ptrace.c
+++ b/arch/openrisc/kernel/ptrace.c
@@ -132,7 +132,6 @@ void ptrace_disable(struct task_struct *child)
pr_debug("ptrace_disable(): TODO\n");
user_disable_single_step(child);
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
}
long arch_ptrace(struct task_struct *child, long request, unsigned long addr,
--
2.36.1
