linux-kernel - Re: [PATCH v3 for-next] RDMA/hns: Fix different dgids mapping to the same dip

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <173157818968.149949.6747918344361006095.b4-ty@kernel.org>
Date: Thu, 14 Nov 2024 04:56:29 -0500
From: Leon Romanovsky <leon@...nel.org>
To: jgg@...pe.ca, Junxian Huang <huangjunxian6@...ilicon.com>
Cc: linux-rdma@...r.kernel.org, linuxarm@...wei.com, 
 linux-kernel@...r.kernel.org, tangchengchang@...wei.com
Subject: Re: [PATCH v3 for-next] RDMA/hns: Fix different dgids mapping to
 the same dip_idx


On Tue, 12 Nov 2024 13:55:53 +0800, Junxian Huang wrote:
> DIP algorithm requires a one-to-one mapping between dgid and dip_idx.
> Currently a queue 'spare_idx' is used to store QPN of QPs that use
> DIP algorithm. For a new dgid, use a QPN from spare_idx as dip_idx.
> This method lacks a mechanism for deduplicating QPN, which may result
> in different dgids sharing the same dip_idx and break the one-to-one
> mapping requirement.
> 
> [...]

Applied, thanks!

[1/1] RDMA/hns: Fix different dgids mapping to the same dip_idx
      https://git.kernel.org/rdma/rdma/c/faa62440a5772b

Best regards,
-- 
Leon Romanovsky <leon@...nel.org>