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Re: keys: GPF in request_key

From David Howells <dhowells@redhat.com>
Newsgroups linux.kernel
Subject Re: keys: GPF in request_key
Date 2017-02-01 14:50 +0100
Message-ID <t63sm-6Bo-17@gated-at.bofh.it> (permalink)
References <t62cW-5Vf-33@gated-at.bofh.it>
Organization Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903

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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

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Thread

keys: GPF in request_key Dmitry Vyukov <dvyukov@google.com> - 2017-02-01 13:30 +0100
  Re: keys: GPF in request_key David Howells <dhowells@redhat.com> - 2017-02-01 14:20 +0100
    Re: keys: GPF in request_key Dmitry Vyukov <dvyukov@google.com> - 2017-02-01 14:30 +0100
  Re: keys: GPF in request_key David Howells <dhowells@redhat.com> - 2017-02-01 14:30 +0100
  Re: keys: GPF in request_key David Howells <dhowells@redhat.com> - 2017-02-01 14:50 +0100
    Re: keys: GPF in request_key Dmitry Vyukov <dvyukov@google.com> - 2017-02-01 15:10 +0100
      Re: keys: GPF in request_key David Howells <dhowells@redhat.com> - 2017-02-01 16:00 +0100
        Re: keys: GPF in request_key Dmitry Vyukov <dvyukov@google.com> - 2017-02-01 16:30 +0100
          Re: keys: GPF in request_key David Howells <dhowells@redhat.com> - 2017-02-01 16:50 +0100
            Re: keys: GPF in request_key Dmitry Vyukov <dvyukov@google.com> - 2017-02-01 17:00 +0100
              Re: keys: GPF in request_key David Howells <dhowells@redhat.com> - 2017-02-01 18:00 +0100
                Re: keys: GPF in request_key Dmitry Vyukov <dvyukov@google.com> - 2017-02-01 18:20 +0100

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