LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>
To: Leon Romanovsky <leon@kernel.org>
Cc: <dledford@redhat.com>, <jgg@ziepe.ca>,
<linux-rdma@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<xavier.huwei@tom.com>, <lijun_nudt@163.com>
Subject: Re: [PATCH rdma-next 5/5] RDMA/hns: Fix the illegal memory operation when cross page
Date: Wed, 23 May 2018 14:38:02 +0800 [thread overview]
Message-ID: <5B050C4A.8090307@huawei.com> (raw)
In-Reply-To: <20180523061706.GA5729@mtr-leonro.mtl.com>
On 2018/5/23 14:17, Leon Romanovsky wrote:
> On Thu, May 17, 2018 at 04:02:53PM +0800, Wei Hu (Xavier) wrote:
>> This patch fixed the potential illegal operation when using the
>> extend sge buffer cross page in post send operation. The bug
>> will cause the calltrace.
>>
>> Reported-by: Jie Chen <chenjie103@huawei.com>
>> Reported-by: Xiping Zhang (Francis) <zhangxiping3@huawei.com>
>> Fixes: b1c1583("RDMA/hns: Get rid of virt_to_page and vmap calls after dma_alloc_coherent")
> Documentation/process/submitting-patches.rst
> 183 If your patch fixes a bug in a specific commit, e.g. you found an issue using
> 184 ``git bisect``, please use the 'Fixes:' tag with the first 12 characters of
> 185 the SHA-1 ID, and the one line summary. For example::
> 186
> 187 Fixes: e21d2170f366 ("video: remove unnecessary platform_set_drvdata()")
>
> Thanks
Thanks, Leon
Got it. We will fix it in v2.
Wei Hu
>> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
prev parent reply other threads:[~2018-05-23 6:38 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-17 8:02 [PATCH rdma-next 0/5] Misc update for hns driver Wei Hu (Xavier)
2018-05-17 8:02 ` [PATCH rdma-next 1/5] RDMA/hns: Implement the disassociate_ucontext API Wei Hu (Xavier)
2018-05-17 15:00 ` Jason Gunthorpe
2018-05-19 8:24 ` Wei Hu (Xavier)
2018-05-22 20:21 ` Jason Gunthorpe
2018-05-23 9:33 ` Wei Hu (Xavier)
2018-05-17 8:02 ` [PATCH rdma-next 2/5] RDMA/hns: Modify uar allocation algorithm to avoid bitmap exhaust Wei Hu (Xavier)
2018-05-23 6:05 ` Leon Romanovsky
2018-05-23 6:49 ` Wei Hu (Xavier)
2018-05-23 7:00 ` Leon Romanovsky
2018-05-23 7:12 ` Wei Hu (Xavier)
2018-05-23 7:22 ` Leon Romanovsky
2018-05-17 8:02 ` [PATCH rdma-next 3/5] RDMA/hns: Increase checking CMQ status timeout value Wei Hu (Xavier)
2018-05-23 5:49 ` Leon Romanovsky
2018-05-23 6:09 ` Wei Hu (Xavier)
2018-05-23 6:15 ` Wei Hu (Xavier)
2018-05-23 6:23 ` Leon Romanovsky
2018-05-17 8:02 ` [PATCH rdma-next 4/5] RDMA/hns: Add reset process for RoCE in hip08 Wei Hu (Xavier)
2018-05-17 15:14 ` Jason Gunthorpe
2018-05-18 3:28 ` Wei Hu (Xavier)
2018-05-18 4:15 ` Jason Gunthorpe
2018-05-18 7:23 ` Wei Hu (Xavier)
2018-05-22 20:26 ` Jason Gunthorpe
2018-05-23 2:54 ` Wei Hu (Xavier)
2018-05-23 3:47 ` Jason Gunthorpe
2018-05-23 9:35 ` Wei Hu (Xavier)
2018-05-23 3:49 ` Wei Hu (Xavier)
2018-05-17 8:02 ` [PATCH rdma-next 5/5] RDMA/hns: Fix the illegal memory operation when cross page Wei Hu (Xavier)
2018-05-23 6:17 ` Leon Romanovsky
2018-05-23 6:38 ` Wei Hu (Xavier) [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5B050C4A.8090307@huawei.com \
--to=xavier.huwei@huawei.com \
--cc=dledford@redhat.com \
--cc=jgg@ziepe.ca \
--cc=leon@kernel.org \
--cc=lijun_nudt@163.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=xavier.huwei@tom.com \
--subject='Re: [PATCH rdma-next 5/5] RDMA/hns: Fix the illegal memory operation when cross page' \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).