tsocket: writev can return -1, with an errno==ENOMEM on Solaris/illumos.

[Ira Cooper]

Patches are up.  Exactly the same as what you've got.

-Ira


On Wed, Mar 13, 2013 at 5:14 PM, Ira Cooper <ira at samba.org> wrote:

> Bug #9716.
>
> I'll get patches up either tonight or tomorrow.
>
> -Ira
>
>
> On Wed, Mar 13, 2013 at 5:04 PM, Jeremy Allison <jra at samba.org> wrote:
>
>> On Wed, Mar 13, 2013 at 09:50:57AM -0400, Ira Cooper wrote:
>> > Before you ask:
>> >
>> > Yes, I looked at the illumos kernel sources, and I proved that this
>> > happened using dtrace.
>> >
>> > It is a strange case, but the actual strange errno will only come from
>> the
>> > network stack as far as I can tell.
>> >
>> > For solaris users pushing high amounts of SMB2 traffic.  This is a
>> fairly
>> > important fix, the way the error manifests can be VERY hard to track
>> down,
>> > and will show up as samba just being unreliable.  (Randomly closing
>> > connections.)
>> >
>> > Please review and push if acceptable, after that I'll create the bug
>> and we
>> > can backport it to 4.0 and 3.6.
>> >
>> > Note: I did my work against 3.6.  This is a "forward port" of that work.
>>
>> LGTM. Pushed to autobuild.
>>
>> Can you log the bug so we can get it fixed in 4.0.x and 3.6.x ?
>>
>> Thanks,
>>
>> Jeremy.
>>
>
>