bpf.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Kenny Yu <kennyyu@fb.com>
To: <phoenix1987@gmail.com>
Cc: <ast@kernel.org>, <bpf@vger.kernel.org>, <daniel@iogearbox.net>,
	<kennyyu@fb.com>, <yhs@fb.com>
Subject: Re: Proposal: bpf_copy_from_user_remote
Date: Fri, 14 Jan 2022 14:24:47 -0800	[thread overview]
Message-ID: <20220114222447.1642516-1-kennyyu@fb.com> (raw)
In-Reply-To: <CAGnuNNvgtfBtU5d2FJ9qhjRCQpZTTq7gibgQntt7+SUstn6VKA@mail.gmail.com>

Hi Gabriele,

Thanks for the context about your use case!

> I don't expect to be needing to iterate over all running tasks, so as
long as the new helper can be used against specific processes that can
be identified via pid (and namespace) then I'm totally fine with your
patch series.

Sounds great! I'll proceed with my patch series based on `access_process_vm`.

> I switched to access_process_vm (but kept my signature) and got
something that works as intended for my use.

Awesome!

Thanks,
Kenny

      reply	other threads:[~2022-01-14 22:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-12 11:03 Proposal: bpf_copy_from_user_remote Gabriele
2022-01-13 23:37 ` Kenny Yu
2022-01-14 10:00   ` Gabriele
2022-01-14 16:13     ` Gabriele
2022-01-14 22:24       ` Kenny Yu [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=20220114222447.1642516-1-kennyyu@fb.com \
    --to=kennyyu@fb.com \
    --cc=ast@kernel.org \
    --cc=bpf@vger.kernel.org \
    --cc=daniel@iogearbox.net \
    --cc=phoenix1987@gmail.com \
    --cc=yhs@fb.com \
    /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 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).