Commit 4390e9ea authored Aug 03, 2018 by Eric W. Biederman

fork: Skip setting TIF_SIGPENDING in ptrace_init_task



The code in calculate_sigpending will now handle this so
it is just redundant and possibly a little confusing
to continue setting TIF_SIGPENDING in ptrace_init_task.

Suggested-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

parent 088fe47c

include/linux/ptrace.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -214,8 +214,6 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
		task_set_jobctl_pending(child, JOBCTL_TRAP_STOP);
		else
		sigaddset(&child->pending.signal, SIGSTOP);

		set_tsk_thread_flag(child, TIF_SIGPENDING);
		}
		else
		child->ptracer_cred = NULL;