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23724e009f
Add verifier coverage for the callback restriction on legacy packet loads. Exercise BPF_LD_ABS directly in a bpf_loop callback and BPF_LD_IND from a static subprogram called by the callback, ensuring that callback context follows nested static calls. Also exercise a callback which reaches BPF_LD_IND through a global function and its static descendant. A sibling success case calls the same global chain outside a callback, preserving support for ordinary global packet loads. Existing success cases continue to cover loads from ordinary static subprograms. The failure cases expect the policy-specific rejection instead of reaching the implicit-return path, triggering a verifier warning, or being accepted through a function boundary. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20260903214758.2727663-9-memxor@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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| accounting | ||
| arch | ||
| bootconfig | ||
| bpf | ||
| build | ||
| certs | ||
| cgroup | ||
| counter | ||
| crypto | ||
| debugging | ||
| dma | ||
| docs | ||
| firewire | ||
| firmware | ||
| gpio | ||
| hv | ||
| iio | ||
| include | ||
| kvm/kvm_stat | ||
| laptop | ||
| leds | ||
| lib | ||
| memory-model | ||
| mm | ||
| net | ||
| objtool | ||
| pcmcia | ||
| perf | ||
| power | ||
| rcu | ||
| sched | ||
| sched_ext | ||
| scripts | ||
| sound | ||
| spi | ||
| testing | ||
| thermal | ||
| time | ||
| tracing | ||
| unittests | ||
| usb | ||
| verification | ||
| virtio | ||
| wmi | ||
| workqueue | ||
| writeback | ||
| Makefile | ||