Commit 6ac79ec5 authored by Eric W. Biederman's avatar Eric W. Biederman
Browse files

coredump: Stop setting signal->group_exit_task 

Currently the coredump code sets group_exit_task so that
signal_group_exit() will return true during a coredump.  Now that the
coredump code always sets SIGNAL_GROUP_EXIT there is no longer a need
to set signal->group_exit_task.

Link: https://lkml.kernel.org/r/20211213225350.27481-6-ebiederm@xmission.com


Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
parent 2f824d4d

fs/coredump.c

+0 −2
Original line number Diff line number Diff line
@@ -377,7 +377,6 @@ static int zap_threads(struct task_struct *tsk, 
	spin_lock_irq(&tsk->sighand->siglock);

	if (!signal_group_exit(tsk->signal)) {

		tsk->signal->core_state = core_state;

		tsk->signal->group_exit_task = tsk;

		nr = zap_process(tsk, exit_code);

		clear_tsk_thread_flag(tsk, TIF_SIGPENDING);

		tsk->flags |= PF_DUMPCORE;
@@ -426,7 +425,6 @@ static void coredump_finish(bool core_dumped) 
	spin_lock_irq(&current->sighand->siglock);

	if (core_dumped && !__fatal_signal_pending(current))

		current->signal->group_exit_code |= 0x80;

	current->signal->group_exit_task = NULL;

	next = current->signal->core_state->dumper.next;

	current->signal->core_state = NULL;

	spin_unlock_irq(&current->sighand->siglock);