From: "yangx.jy@fujitsu.com" <yangx.jy@fujitsu.com>
To: Jason Gunthorpe <jgg@ziepe.ca>, Bob Pearson <rpearsonhpe@gmail.com>
Cc: "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"leon@kernel.org" <leon@kernel.org>,
"zyjzyj2000@gmail.com" <zyjzyj2000@gmail.com>
Subject: Re: [PATCH] RDMA/rxe: Process received packets in time
Date: Mon, 4 Jul 2022 14:23:34 +0000 [thread overview]
Message-ID: <fde68be8-d067-f0d3-b2e9-2226e0e45f7a@fujitsu.com> (raw)
In-Reply-To: <20220704125541.GB23621@ziepe.ca>
On 2022/7/4 20:55, Jason Gunthorpe wrote:
> On Sun, Jul 03, 2022 at 11:56:25PM +0800, Xiao Yang wrote:
>> If received packets (i.e. skb) stored in qp->resp_pkts
>> cannot be processed in time, they may be ovewritten/reused
>> and then lead to abnormal behavior.
>
> I just merged a bunch of fixed from Bob on atomics, do they solve this
> problem too by chance?
Hi Jason,
Do you mean that I should use RDMA for-next branch to confirm the issue?
I don't think Bob's patches can solve this problem by chance, but I will
use RDMA for-next branch to test the issue on my slow vm.
Best Regards,
Xiao Yang
>
> Jason
next prev parent reply other threads:[~2022-07-04 14:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-03 15:56 [PATCH] RDMA/rxe: Process received packets in time Xiao Yang
2022-07-04 12:55 ` Jason Gunthorpe
2022-07-04 14:23 ` yangx.jy [this message]
2022-07-08 6:33 ` yangx.jy
2022-07-08 7:46 ` Pearson, Robert B
2022-07-05 3:43 ` Li, Zhijian
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