[0/2] kprobes: Adjustments for __counted_by addition

Message

Nathan Chancellor Oct. 30, 2024, 4:14 p.m. UTC

Hi all,

This series addresses the issues that I brought up at [1]. The first
change is the actual functional fix and the second change is something I
noticed while auditing this code, which is related but tangential to the
actual fix, since the current code has a correct calculation.

This resolves the issue for me when testing both clang 19 and GCC 15
(tip of tree, which is the only version that has __counted_by support).

[1]: https://lore.kernel.org/20241022205557.GA3004519@thelio-3990X/

---
Nathan Chancellor (2):
      kprobes: Fix __get_insn_slot() after __counted_by annotation
      kprobes: Use struct_size() in __get_insn_slot()

 kernel/kprobes.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)
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base-commit: b5f348cbce367d5dcd34bf2b6c02c39a5be3fb97
change-id: 20241029-kprobes-fix-counted-by-annotation-ddeb95228b32

Best regards,