linux-kernel - [PATCH 0/3] make task

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20100319184013.GA504@redhat.com>
Date:	Fri, 19 Mar 2010 19:40:13 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Alan Cox <alan@...ux.intel.com>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>,
	Roland McGrath <roland@...hat.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] make task_struct->signal stable

Depends on

	[PATCH 1/4] exit: exit_notify() can trust signal->notify_count < 0
	[PATCH 2/4] exit: change zap_other_threads() to count sub-threads
	[PATCH 3/4] exit: avoid sig->count in de_thread/__exit_signal synchronization
	[PATCH 4/4] exit: avoid sig->count in __exit_signal() to detect the group-dead case

	[PATCH 1/2] posix-cpu-timers: avoid "task->signal != NULL" checks
	[PATCH 2/2] ia64: ptrace_attach_sync_user_rbs: avoid "task->signal != NULL" checks

	[PATCH] move tty_kref_put() outside of __cleanup_signal()

See the changelog in 1/3. IIRC, this was suggested by Ingo a long ago.

Note! This series is not complete, it needs some conclusive cleanups and
a lot more cleanups are possible because task->signal is never NULL. 3/3
is the "random" example.

Oleg.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/