Re: [PATCH 0/3] dlm: fix various incorrect behaviors

Kees Cook
2018-11-15T18:25:04Z

On Fri, Nov 9, 2018 at 9:15 AM, Tycho Andersen <tycho@tycho.ws> wrote:
> On Wed, Nov 07, 2018 at 04:20:42PM -0600, David Teigland wrote:
>> On Fri, Nov 02, 2018 at 02:18:19PM -0600, Tycho Andersen wrote:
>> > Hi,
>> >
>> > here's a series to fix some bugs I noticed in the DLM. The third patch
>> > in the series and maybe the first should probably go to stable, assuming
>> > everyone agrees they're indeed bugs.
>> >
>> > Thanks,
>> >
>> > Tycho
>> >
>> > Tycho Andersen (3):
>> > dlm: fix invalid free
>> > dlm: don't allow zero length names
>> > dlm: don't leak kernel pointer to userspace
>> >
>> > fs/dlm/lockspace.c | 2 +-
>> > fs/dlm/member.c | 5 +++--
>> > fs/dlm/user.c | 2 +-
>> > 3 files changed, 5 insertions(+), 4 deletions(-)
>>
>> I've pushed these to linux-dlm next.
>
> Great, thanks! Should we send 1 and 3 to stable?

Yes please! :)

--
Kees Cook