Re: [PATCH bpf-next v2 0/2] bpf: Reject mixed arena and ordinary atomic paths
| Newsgroups | org.kernel.vger.linux-kselftest,org.kernel.vger.bpf,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <178694700889.956230.17270434718736434381.git-patchwork-notify@kernel.org> |
Hello: This series was applied to bpf/bpf-next.git (master) by Eduard Zingerman <[email protected]>: On Sun, 16 Aug 2026 10:56:32 +0000 you wrote: > Atomic RMW instructions use a single aux pointer type to select their final > instruction encoding. The verifier currently records that type only for > PTR_TO_ARENA, allowing a second path with an ordinary pointer to reach the > same instruction before fixups rewrite it to BPF_PROBE_ATOMIC. > > Patch 1 records the destination type for every atomic RMW path so the existing > pointer mismatch check rejects incompatible uses of one instruction. > > [...] Here is the summary with links: - [bpf-next,v2,1/2] bpf: Check pointer type for all atomic RMW paths https://git.kernel.org/bpf/bpf-next/c/4bc49ae344d6 - [bpf-next,v2,2/2] selftests/bpf: Cover mixed arena and stack atomics https://git.kernel.org/bpf/bpf-next/c/5ab9fbeca8f7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html