Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Wed, 2 Jul 2025 00:36:19 -0700 you wrote:
> Commit f2362a57aeff ("bpf: allow void* cast using bpf_rdonly_cast()")
> added a notion of PTR_TO_MEM | MEM_RDONLY | PTR_UNTRUSTED type.
> This simultaneously introduced a bug in jump prediction logic for
> situations like below:
>
> p = bpf_rdonly_cast(..., 0);
> if (p) a(); else b();
>
> [...]
Here is the summary with links:
- [bpf-next,v1,1/2] bpf: avoid jump misprediction for PTR_TO_MEM | PTR_UNTRUSTED
https://git.kernel.org/bpf/bpf-next/c/c8313bad6d24
- [bpf-next,v1,2/2] selftests/bpf: null checks for rdonly_untrusted_mem should be preserved
https://git.kernel.org/bpf/bpf-next/c/621af1928153
You are awesome, thank you!
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