Hello:
This series was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Tue, 21 May 2024 09:33:56 -0700 you wrote:
> It turns out that current implementation of multi-uprobe PID filtering logic
> is broken. It filters by thread, while the promise is filtering by process.
> Patch #1 fixes the logic trivially. The rest is testing and mitigations that
> are necessary for libbpf to not break users of USDT programs.
>
> v1->v2:
> - fix selftest in last patch (CI);
> - use semicolon in patch #3 (Jiri).
>
> [...]
Here is the summary with links:
- [v2,bpf,1/5] bpf: fix multi-uprobe PID filtering logic
https://git.kernel.org/bpf/bpf/c/46ba0e49b642
- [v2,bpf,2/5] bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic
https://git.kernel.org/bpf/bpf/c/4a8f635a6054
- [v2,bpf,3/5] libbpf: detect broken PID filtering logic for multi-uprobe
https://git.kernel.org/bpf/bpf/c/04d939a2ab22
- [v2,bpf,4/5] selftests/bpf: extend multi-uprobe tests with child thread case
https://git.kernel.org/bpf/bpf/c/70342420a1cf
- [v2,bpf,5/5] selftests/bpf: extend multi-uprobe tests with USDTs
https://git.kernel.org/bpf/bpf/c/198034a87dfe
You are awesome, thank you!
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