From: David Howells <dhowells@redhat.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: dhowells@redhat.com, Andrew Morton <akpm@linux-foundation.org>,
Andrew Tridgell <tridge@samba.org>,
Eric Paris <eparis@parisplace.org>,
Jakub Jelinek <jakub@redhat.com>,
James Morris <jmorris@namei.org>,
Roland McGrath <roland@redhat.com>,
Stephen Smalley <sds@tycho.nsa.gov>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] signals: check_kill_permission: don't check creds if same_thread_group()
Date: Tue, 18 May 2010 09:55:07 +0100 [thread overview]
Message-ID: <2996.1274172907@redhat.com> (raw)
In-Reply-To: <20100517195414.GA21504@redhat.com>
Oleg Nesterov <oleg@redhat.com> wrote:
> Also, move "cred = current_cred()" down to avoid calling get_current()
> twice.
I don't see what you mean by this. same_thread_group() doesn't call
current_cred(), so why this change?
David
next prev parent reply other threads:[~2010-05-18 8:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-17 19:54 [PATCH] signals: check_kill_permission: don't check creds if same_thread_group() Oleg Nesterov
2010-05-18 1:25 ` Roland McGrath
2010-05-18 8:55 ` David Howells [this message]
2010-05-18 13:39 ` Oleg Nesterov
2010-05-18 13:50 ` David Howells
2010-05-18 14:08 ` Oleg Nesterov
2010-05-20 19:42 ` Andrew Morton
2010-05-20 20:02 ` Roland McGrath
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