From: David Ahern <dsahern@gmail.com>
To: Jakub Sitnicki <jakub@cloudflare.com>,
Lorenzo Bianconi <lorenzo@kernel.org>
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net,
ast@kernel.org, brouer@redhat.com, daniel@iogearbox.net,
lorenzo.bianconi@redhat.com, kuba@kernel.org
Subject: Re: [PATCH bpf-next] bpf: cpumap: fix possible rcpu kthread hung
Date: Mon, 20 Jul 2020 09:45:29 -0600 [thread overview]
Message-ID: <a77cf1a2-6dc8-0a3c-3bb8-d2d9681ccb8f@gmail.com> (raw)
In-Reply-To: <874kq2y2cy.fsf@cloudflare.com>
On 7/20/20 3:14 AM, Jakub Sitnicki wrote:
> I realize it's a code move, but fd == 0 is a valid descriptor number.
this follows the decision made for devmap entries in that fd == 0 is NOT
a valid program fd.
next prev parent reply other threads:[~2020-07-20 15:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-19 15:52 [PATCH bpf-next] bpf: cpumap: fix possible rcpu kthread hung Lorenzo Bianconi
2020-07-20 9:14 ` Jakub Sitnicki
2020-07-20 15:45 ` David Ahern [this message]
2020-07-21 10:21 ` Jakub Sitnicki
2020-07-21 10:26 ` Jakub Sitnicki
2020-07-21 16:20 ` Alexei Starovoitov
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=a77cf1a2-6dc8-0a3c-3bb8-d2d9681ccb8f@gmail.com \
--to=dsahern@gmail.com \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=brouer@redhat.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=jakub@cloudflare.com \
--cc=kuba@kernel.org \
--cc=lorenzo.bianconi@redhat.com \
--cc=lorenzo@kernel.org \
--cc=netdev@vger.kernel.org \
/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).