From: sashiko-bot@kernel.org
To: "Pranjal Shrivastava" <praan@google.com>
Cc: linux-rdma@vger.kernel.org, "Anna Schumaker" <anna@kernel.org>,
"Chuck Lever" <cel@kernel.org>,
"Jeff Layton" <jlayton@kernel.org>,
linux-pci@vger.kernel.org
Subject: Re: [RFC PATCH v1 6/8] nfs: refuse P2PDMA pages with krb5i and krb5p
Date: Tue, 06 Oct 2026 23:46:36 +0000 [thread overview]
Message-ID: <sashiko-outbox-162521@kernel.org> (raw)
In-Reply-To: <20261006233248.705086-7-praan@google.com>
> krb5i checksums and krb5p encrypts the payload via CPU accesses
> while the RPC is encoded, before the transport can refuse it.
>
> Fail such READs and WRITEs with -EREMOTEIO in nfs_pgio_prepare(),
> before encoding. Check the task's RPC client, which for a WRITE may
> be the krb5i client that SP4_MACH_CRED swaps in.
>
> Signed-off-by: Pranjal Shrivastava <praan@google.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261006233248.705086-1-praan@google.com?part=6
next prev parent reply other threads:[~2026-10-06 23:46 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-06 23:32 [RFC PATCH v1 0/8] nfs: PCI P2PDMA for O_DIRECT over RDMA Pranjal Shrivastava
2026-10-06 23:32 ` [RFC PATCH v1 1/8] sunrpc: introduce XDRBUF_P2PDMA flag Pranjal Shrivastava
2026-10-06 23:41 ` sashiko-bot
2026-10-06 23:32 ` [RFC PATCH v1 2/8] sunrpc: fail only the RPC a transport refuses Pranjal Shrivastava
2026-10-06 23:41 ` sashiko-bot
2026-10-06 23:32 ` [RFC PATCH v1 3/8] xprtrdma: move P2PDMA payloads only via chunks Pranjal Shrivastava
2026-10-06 23:47 ` sashiko-bot
2026-10-06 23:32 ` [RFC PATCH v1 4/8] xprtrdma: return -EREMOTEIO on P2PDMA map failure Pranjal Shrivastava
2026-10-06 23:42 ` sashiko-bot
2026-10-12 7:01 ` Leon Romanovsky
2026-10-06 23:32 ` [RFC PATCH v1 5/8] nfs: tag READ/WRITE RPCs carrying P2PDMA pages Pranjal Shrivastava
2026-10-06 23:45 ` sashiko-bot
2026-10-12 7:10 ` Leon Romanovsky
2026-10-06 23:32 ` [RFC PATCH v1 6/8] nfs: refuse P2PDMA pages with krb5i and krb5p Pranjal Shrivastava
2026-10-06 23:46 ` sashiko-bot [this message]
2026-10-06 23:32 ` [RFC PATCH v1 7/8] nfs: allow LOCALIO for P2PDMA pages only as aligned direct I/O Pranjal Shrivastava
2026-10-06 23:51 ` sashiko-bot
2026-10-06 23:32 ` [RFC PATCH v1 8/8] nfs: allow P2PDMA pages for O_DIRECT on RDMA mounts Pranjal Shrivastava
2026-10-06 23:42 ` sashiko-bot
2026-10-10 13:00 ` kernel test robot
2026-10-07 21:20 ` [RFC PATCH v1 0/8] nfs: PCI P2PDMA for O_DIRECT over RDMA Chuck Lever
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=sashiko-outbox-162521@kernel.org \
--to=sashiko-bot@kernel.org \
--cc=anna@kernel.org \
--cc=cel@kernel.org \
--cc=jlayton@kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=praan@google.com \
--cc=sashiko-reviews@lists.linux.dev \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.