From: Oleg Nesterov <oleg@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Howells <dhowells@redhat.com>,
James Morris <jmorris@namei.org>,
Roland McGrath <roland@redhat.com>,
Tom Horsley <tom.horsley@att.net>,
linux-kernel@vger.kernel.org, stable@kernel.org
Subject: [PATCH 0/1] exec: do not sleep in TASK_TRACED under ->cred_guard_mutex
Date: Thu, 3 Sep 2009 18:05:10 +0200 [thread overview]
Message-ID: <20090903160510.GA23638@redhat.com> (raw)
I cc'ed Linus and stable, but I don't know how to really test this patch
and I don't really understand the new creds management.
Please review.
load_flat_shared_library() does something strange (but hopefully this
patch doesn't break it). I do not understand why does it create the
new bprm. Afaics, it could reuse bprm pointer which comes as an argument
of ->load_binary(), all we need is to temporary change/restore bprm->file
for load_flat_file().
Oleg.
next reply other threads:[~2009-09-03 16:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-03 16:05 Oleg Nesterov [this message]
2009-09-03 16:29 ` binfmt_flat.c && bprm->cred (Was: [PATCH 0/1] exec: do not sleep in TASK_TRACED under ->cred_guard_mutex) Oleg Nesterov
2009-09-03 16:58 ` Cyrill Gorcunov
2009-09-03 17:09 ` Cyrill Gorcunov
2009-09-03 17:58 ` Oleg Nesterov
2009-09-04 8:47 ` [PATCH 0/1] exec: do not sleep in TASK_TRACED under ->cred_guard_mutex David Howells
2009-09-04 9:22 ` Roland McGrath
2009-09-04 9:34 ` David Howells
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