Merge branch 'Dynptr Verifier Adjustments'

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Daniel Rosenberg says:

====================
These patches relax a few verifier requirements around dynptrs.
Patches 1-3 are unchanged from v2, apart from rebasing
Patch 4 is the same as in v1, see
https://lore.kernel.org/bpf/CA+PiJmST4WUH061KaxJ4kRL=fqy3X6+Wgb2E2rrLT5OYjUzxfQ@mail.gmail.com/
Patch 5 adds a test for the change in Patch 4
====================

Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Alexei Starovoitov 2023-05-06 16:42:58 -07:00

parent e04ddf179c 798e48fc28

commit 6e61c5fa4d

7 changed files with 118 additions and 18 deletions

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23

Documentation/bpf/kfuncs.rst

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2

include/linux/skbuff.h

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30

kernel/bpf/helpers.c

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21

kernel/bpf/verifier.c

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2

tools/testing/selftests/bpf/prog_tests/dynptr.c

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20

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

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38

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

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