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To: Yafang Shao <>
Subject: Re: [PATCH v2] bpf: fix mount source show for bpffs
Date: Tue, 11 Jan 2022 10:20:09 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>


This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <>:

On Sat,  8 Jan 2022 13:46:23 +0000 you wrote:
> We noticed our tc ebpf tools can't start after we upgrade our in-house
> kernel version from 4.19 to 5.10. That is because of the behaviour change
> in bpffs caused by commit
> d2935de7e4fd ("vfs: Convert bpf to use the new mount API").
> In our tc ebpf tools, we do strict environment check. If the enrioment is
> not match, we won't allow to start the ebpf progs. One of the check is
> whether bpffs is properly mounted. The mount information of bpffs in
> kernel-4.19 and kernel-5.10 are as follows,
> [...]

Here is the summary with links:
  - [v2] bpf: fix mount source show for bpffs

You are awesome, thank you!
Deet-doot-dot, I am a bot.

      parent reply	other threads:[~2022-01-11 10:20 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-08 13:46 Yafang Shao
2022-01-10  9:41 ` Christian Brauner
2022-01-11 10:20 ` patchwork-bot+netdevbpf [this message]

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