Merge branch 'bpf-remove-artificial-limitations-on-pointer-types-eligable-for-spilling'

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Eduard Zingerman says:

====================
bpf: remove artificial limitations on pointer types eligible for spilling

Track spills for the following register types precisely:
- PTR_TO_TP_BUFFER
- PTR_TO_INSN
- CONST_PTR_TO_DYNPTR
---
====================

Link: https://patch.msgid.link/20260707-missing-spillable-types-v1-0-44a92121dc41@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>

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Kumar Kartikeya Dwivedi 2026-07-08 03:34:17 +02:00

parent 6027017186 b6d29b9ba9

commit e909296d87

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3 changed files with 75 additions and 31 deletions

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39

kernel/bpf/verifier.c

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25

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

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42

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

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