From: patchwork-bot+netdevbpf@kernel.org
To: Stanislav Fomichev <sdf@google.com>
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net,
ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org
Subject: Re: [PATCH bpf-next] libbpf: cap retries in sys_bpf_prog_load
Date: Thu, 03 Dec 2020 20:10:06 +0000 [thread overview]
Message-ID: <160702620648.3826.10588839413640919063.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20201202231332.3923644-1-sdf@google.com>
Hello:
This patch was applied to bpf/bpf-next.git (refs/heads/master):
On Wed, 2 Dec 2020 15:13:32 -0800 you wrote:
> I've seen a situation, where a process that's under pprof constantly
> generates SIGPROF which prevents program loading indefinitely.
> The right thing to do probably is to disable signals in the upper
> layers while loading, but it still would be nice to get some error from
> libbpf instead of an endless loop.
>
> Let's add some small retry limit to the program loading:
> try loading the program 5 (arbitrary) times and give up.
>
> [...]
Here is the summary with links:
- [bpf-next] libbpf: cap retries in sys_bpf_prog_load
https://git.kernel.org/bpf/bpf-next/c/d6d418bd8f92
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2020-12-03 20:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 23:13 [PATCH bpf-next] libbpf: cap retries in sys_bpf_prog_load Stanislav Fomichev
2020-12-03 20:10 ` patchwork-bot+netdevbpf [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=160702620648.3826.10588839413640919063.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=netdev@vger.kernel.org \
--cc=sdf@google.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