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| author | Hao Sun <sunhao.th@gmail.com> | 2026-09-25 10:28:14 +0200 |
|---|---|---|
| committer | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2026-09-25 10:33:43 +0200 |
| commit | 7af653d4ebf8e2e17e288715cd67ccf7845f4631 (patch) | |
| tree | e92fdd6acddf6e5b9771cd9f036cb3da13c9947d /include/linux | |
| parent | b3861495d2b2f7459cddf49e63fa0758ba430583 (diff) | |
selftests/bpf: Test helper read of a narrow stack spill
Spill a 32-bit scalar into an 8-byte stack slot, leaving the other half
of the slot uninitialized. With CAP_BPF but without CAP_PERFMON the
verifier rejects the helper's read.
Signed-off-by: Hao Sun <sunhao.th@gmail.com>
Link: https://lore.kernel.org/bpf/20260925082814.1554771-2-sunhao.th@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions