From: patchwork-bot+netdevbpf@kernel.org
To: Pu Lehui <pulehui@huaweicloud.com>
Cc: martin.lau@linux.dev, sdf@google.com, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org, ast@kernel.org,
daniel@iogearbox.net, andrii@kernel.org, quentin@isovalent.com,
song@kernel.org, yhs@fb.com, john.fastabend@gmail.com,
kpsingh@kernel.org, haoluo@google.com, jolsa@kernel.org,
pulehui@huawei.com
Subject: Re: [PATCH bpf v5 0/3] Fix wrong cgroup attach flags being assigned to effective progs
Date: Wed, 21 Sep 2022 18:30:16 +0000 [thread overview]
Message-ID: <166378501633.16220.12349471417152311868.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220921104604.2340580-1-pulehui@huaweicloud.com>
Hello:
This series was applied to bpf/bpf.git (master)
by Martin KaFai Lau <martin.lau@kernel.org>:
On Wed, 21 Sep 2022 10:46:01 +0000 you wrote:
> From: Pu Lehui <pulehui@huawei.com>
>
> When root-cgroup attach multi progs and sub-cgroup attach a
> override prog, bpftool will display incorrectly for the attach
> flags of the sub-cgroup’s effective progs:
>
> $ bpftool cgroup tree /sys/fs/cgroup effective
> CgroupPath
> ID AttachType AttachFlags Name
> /sys/fs/cgroup
> 6 cgroup_sysctl multi sysctl_tcp_mem
> 13 cgroup_sysctl multi sysctl_tcp_mem
> /sys/fs/cgroup/cg1
> 20 cgroup_sysctl override sysctl_tcp_mem
> 6 cgroup_sysctl override sysctl_tcp_mem <- wrong
> 13 cgroup_sysctl override sysctl_tcp_mem <- wrong
> /sys/fs/cgroup/cg1/cg2
> 20 cgroup_sysctl sysctl_tcp_mem
> 6 cgroup_sysctl sysctl_tcp_mem
> 13 cgroup_sysctl sysctl_tcp_mem
>
> [...]
Here is the summary with links:
- [bpf,v5,1/3] bpf, cgroup: Reject prog_attach_flags array when effective query
https://git.kernel.org/bpf/bpf/c/0e426a3ae030
- [bpf,v5,2/3] bpftool: Fix wrong cgroup attach flags being assigned to effective progs
https://git.kernel.org/bpf/bpf/c/bdcee1b0b083
- [bpf,v5,3/3] selftests/bpf: Adapt cgroup effective query uapi change
https://git.kernel.org/bpf/bpf/c/d2aa993b7d9d
You are awesome, thank you!
--
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prev parent reply other threads:[~2022-09-21 18:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-21 10:46 [PATCH bpf v5 0/3] Fix wrong cgroup attach flags being assigned to effective progs Pu Lehui
2022-09-21 10:46 ` [PATCH bpf v5 1/3] bpf, cgroup: Reject prog_attach_flags array when effective query Pu Lehui
2022-09-21 10:46 ` [PATCH bpf v5 2/3] bpftool: Fix wrong cgroup attach flags being assigned to effective progs Pu Lehui
2022-09-21 10:46 ` [PATCH bpf v5 3/3] selftests/bpf: Adapt cgroup effective query uapi change Pu Lehui
2022-09-21 18:30 ` patchwork-bot+netdevbpf [this message]
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