From: Oleg Nesterov <oleg@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Neil Brown <neilb@suse.de>, Evgeniy Polyakov <zbr@ioremap.net>,
Stephen Smalley <sds@tycho.nsa.gov>,
Alex Williamson <alex.williamson@redhat.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
kvm <kvm@vger.kernel.org>, Paul Moore <paul@paul-moore.com>,
Eric Paris <eparis@parisplace.org>
Subject: [PATCH 0/1] signals: don't abuse __flush_signals() in selinux_bprm_committed_creds()
Date: Mon, 4 May 2015 18:45:35 +0200 [thread overview]
Message-ID: <20150504164535.GA10118@redhat.com> (raw)
In-Reply-To: <20150503173401.GA22052@redhat.com>
On 05/03, Oleg Nesterov wrote:
>
> On 05/01, Ingo Molnar wrote:
> >
>
> > I also found a __flush_signals() use in:
> >
> > security/selinux/hooks.c
> >
> and I simply can't understand this code... but I feel that it can't
> be correct ;) Will try to re-read tomorrow.
Yes, this doesn't look right. Lets kill __flush_signals() first, there
are no other users.
And I am not sure it is fine to flush SIGSTOP... do we really want this?
Oleg.
next prev parent reply other threads:[~2015-05-04 16:46 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-01 17:40 [GIT PULL] VFIO fixes for v4.1-rc2 Alex Williamson
2015-05-01 18:37 ` Linus Torvalds
2015-05-01 18:48 ` Alex Williamson
2015-05-01 20:23 ` Linus Torvalds
2015-05-01 22:03 ` Alex Williamson
2015-05-01 19:38 ` [PATCH] signals: Generate warning when flush_signals() is called from non-kthread context Ingo Molnar
2015-05-02 8:30 ` NeilBrown
2015-05-02 16:27 ` Linus Torvalds
2015-05-07 12:54 ` Peter Zijlstra
2015-05-04 17:35 ` Oleg Nesterov
2015-05-07 13:33 ` Jiri Kosina
2015-05-07 22:37 ` NeilBrown
2015-05-02 11:56 ` Evgeniy Polyakov
2015-05-02 16:33 ` Richard Weinberger
2015-05-03 17:34 ` Oleg Nesterov
2015-05-04 16:45 ` Oleg Nesterov [this message]
2015-05-04 16:45 ` [PATCH 1/1] signals: don't abuse __flush_signals() in selinux_bprm_committed_creds() Oleg Nesterov
2015-05-04 19:43 ` Paul Moore
2015-05-04 19:43 ` Paul Moore
2015-05-06 10:19 ` [PATCH] signals: Generate warning when flush_signals() is called from non-kthread context Ingo Molnar
2015-05-01 20:11 ` [GIT PULL] VFIO fixes for v4.1-rc2 Richard Weinberger
2015-05-01 21:09 ` Richard Weinberger
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