From: Jason Gunthorpe <jgg@nvidia.com>
To: Chesnokov Gleb <Chesnokov.G@raidix.com>
Cc: "lanevdenoche@gmail.com" <lanevdenoche@gmail.com>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"sagi@grimberg.me" <sagi@grimberg.me>,
"dledford@redhat.com" <dledford@redhat.com>
Subject: Re: [PATCH 1/1] iser-target: Fix handling of RDMA_CV_EVENT_ADDR_CHANGE
Date: Mon, 19 Jul 2021 14:09:11 -0300 [thread overview]
Message-ID: <20210719170911.GS543781@nvidia.com> (raw)
In-Reply-To: <2ea098b2bbfc4f5c9e9b590804e0dcb5@raidix.com>
On Mon, Jul 19, 2021 at 04:07:44PM +0000, Chesnokov Gleb wrote:
> The iSCSI socket address does not change. But the cma_id at the IB
> layer, which is bound to the iSCSI socket, will change. The problem
> is that the new cma_id is trying to bind to a socket address that is
> still bound to the old cma_id. That is, before you bind a new
> cma_id to a socket, you must first delete the old one.
So why is iser trying to rebind a listening socket to the same
address? Isn't that the bug here? Just don't do that.
Jason
next prev parent reply other threads:[~2021-07-19 17:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-14 18:26 [PATCH 1/1] iser-target: Fix handling of RDMA_CV_EVENT_ADDR_CHANGE lanevdenoche
2021-07-18 8:50 ` Leon Romanovsky
[not found] ` <9e97e113abb64952a22430462310ca83@raidix.com>
2021-07-19 6:40 ` Leon Romanovsky
2021-07-19 12:13 ` Jason Gunthorpe
2021-07-19 16:07 ` Chesnokov Gleb
2021-07-19 17:09 ` Jason Gunthorpe [this message]
2021-07-19 18:27 ` Sagi Grimberg
2021-07-19 18:29 ` Sagi Grimberg
2021-07-19 20:47 ` Chesnokov Gleb
2021-07-22 14:23 ` Jason Gunthorpe
2021-07-22 19:54 ` Sagi Grimberg
2021-07-27 17:37 ` Jason Gunthorpe
2021-08-06 20:14 ` Sagi Grimberg
2021-08-17 8:30 ` Chesnokov Gleb
2021-08-17 21:27 ` Sagi Grimberg
2021-09-01 11:43 ` Chesnokov Gleb
2021-09-01 11:56 ` Jason Gunthorpe
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