Messages in this thread | | | From | Roberto Sassu <> | Subject | RE: [PATCH v5 4/5] selftests/bpf: Add test for unreleased key references | Date | Wed, 22 Jun 2022 07:14:18 +0000 |
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> From: John Fastabend [mailto:john.fastabend@gmail.com] > Sent: Wednesday, June 22, 2022 12:36 AM > Roberto Sassu wrote: > > Ensure that the verifier detects the attempt of acquiring a reference of a > > key through the helper bpf_lookup_user_key(), without releasing that > > reference with bpf_key_put(), and refuses to load the program. > > > > Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> > > --- > > Any reason not to add these to ./verifier/ref_tracking.c tests? Seems it > might be easier to follow there and test both good/bad cases.
Oh, I didn't know about it. Will move the test.
Thanks
Roberto
HUAWEI TECHNOLOGIES Duesseldorf GmbH, HRB 56063 Managing Director: Li Peng, Yang Xi, Li He
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