From: Bart Van Assche <bvanassche-HInyCGIudOg@public.gmane.org>
To: "Hefty, Sean" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
yangfanlinux
<yangfanlinux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: ib_destroy_cm_id() versus cm callback race ?
Date: Tue, 01 May 2012 07:19:10 +0000 [thread overview]
Message-ID: <4F9F8E6E.3050803@acm.org> (raw)
In-Reply-To: <1828884A29C6694DAF28B7E6B8A8237346A00D4A-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
On 04/30/12 19:27, Hefty, Sean wrote:
>> * User requests shutdown and hence from another thread ib_send_cm_dreq() is
>> invoked.
>
> ib_send_cm_dreq() at this point should fail with EINVAL, as the
> connection state is not yet established.
You are right, that didn't make sense. What I have noticed could be
explained by reception of a DREQ message while the REQ handler was still
running.
Bart.
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prev parent reply other threads:[~2012-05-01 7:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-27 15:57 ib_destroy_cm_id() versus cm callback race ? Bart Van Assche
[not found] ` <4F9AC1F2.5070007-HInyCGIudOg@public.gmane.org>
2012-04-27 17:18 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373469D891F-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-04-28 9:56 ` Bart Van Assche
[not found] ` <4F9BBEEB.40806-HInyCGIudOg@public.gmane.org>
2012-04-30 18:29 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373469FED01-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-04-30 19:04 ` Bart Van Assche
[not found] ` <4F9EE22A.4020000-HInyCGIudOg@public.gmane.org>
2012-04-30 19:27 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A8237346A00D4A-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-05-01 7:19 ` Bart Van Assche [this message]
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