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From: David Howells <dhowells@redhat.com>
To: Dmitry Vyukov <dvyukov@google.com>
Cc: dhowells@redhat.com, james.l.morris@oracle.com, serge@hallyn.com,
	keyrings@vger.kernel.org, linux-security-module@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>,
	syzkaller <syzkaller@googlegroups.com>
Subject: Re: keys: GPF in request_key
Date: Wed, 01 Feb 2017 13:48:19 +0000	[thread overview]
Message-ID: <22035.1485956899@warthog.procyon.org.uk> (raw)
In-Reply-To: <CACT4Y+arJJW0Ge9UxcLB77dM82gEENaEYgAcJdTSRLv1X0wnZw@mail.gmail.com>

Dmitry Vyukov <dvyukov@google.com> wrote:

>  request_key_and_link+0x2d8/0x1150 security/keys/request_key.c:549

Can you disassemble this function for me?  There are several possible paths
and without the argument to the syscall and whether there's a key that was
matched, it's hard to say which path is being taken - but this might help
determine that.

David

  parent reply	other threads:[~2017-02-01 13:48 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-01 12:19 keys: GPF in request_key Dmitry Vyukov
2017-02-01 13:11 ` David Howells
2017-02-01 13:23   ` Dmitry Vyukov
2017-02-01 13:22 ` David Howells
2017-02-01 13:48 ` David Howells [this message]
2017-02-01 14:07   ` Dmitry Vyukov
2017-02-01 14:54     ` David Howells
2017-02-01 15:26       ` Dmitry Vyukov
2017-02-01 15:42         ` David Howells
2017-02-01 15:50           ` Dmitry Vyukov
2017-02-01 16:50             ` David Howells
2017-02-01 17:13               ` Dmitry Vyukov

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