netdev - Re: [PATCH bpf v3] libbpf: sanitise map names before pinning

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Message-Id: <160702620653.3826.6715254971435173910.git-patchwork-notify@kernel.org>
Date:   Thu, 03 Dec 2020 20:10:06 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Toke Høiland-Jørgensen <toke@...hat.com>@ci.codeaurora.org
Cc:     daniel@...earbox.net, ast@...com, andrii@...nel.org,
        bpf@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH bpf v3] libbpf: sanitise map names before pinning

Hello:

This patch was applied to bpf/bpf-next.git (refs/heads/master):

On Thu,  3 Dec 2020 10:33:06 +0100 you wrote:
> When we added sanitising of map names before loading programs to libbpf, we
> still allowed periods in the name. While the kernel will accept these for
> the map names themselves, they are not allowed in file names when pinning
> maps. This means that bpf_object__pin_maps() will fail if called on an
> object that contains internal maps (such as sections .rodata).
> 
> Fix this by replacing periods with underscores when constructing map pin
> paths. This only affects the paths generated by libbpf when
> bpf_object__ping_maps() is called with a path argument. Any pin paths set
> by bpf_map__set_pin_path() are unaffected, and it will still be up to the
> caller to avoid invalid characters in those.
> 
> [...]

Here is the summary with links:
  - [bpf,v3] libbpf: sanitise map names before pinning
    https://git.kernel.org/bpf/bpf-next/c/9cf309c56f79

You are awesome, thank you!
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