selftests/bpf: Reject scalar store into kptr slot

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Verify that the verifier rejects a direct scalar write to a kptr map
value slot without crashing.

Signed-off-by: Mykyta Yatsenko <yatsenko@meta.com>
Link: https://lore.kernel.org/r/20260416-kptr_crash-v1-2-5589356584b4@meta.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Mykyta Yatsenko 2026-04-16 11:08:08 -07:00 • committed by Alexei Starovoitov

parent 4d0a375887

commit fcd11ff8bd

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tools/testing/selftests/bpf/progs/map_kptr_fail.c

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