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selftests/bpf: Some more atomic tests
authorBrendan Jackman <jackmanb@google.com>
Fri, 15 Oct 2021 09:33:18 +0000 (09:33 +0000)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 21 Oct 2021 01:09:08 +0000 (18:09 -0700)
commit7482bbd1405cb9d7df0a087112a2a0e885a7dbd4
tree1e045b2641a5203a836bad3beaab5f848ac28ef0tree | snapshot
parent66859a4d9f88f4005f0acf18343a3d99b5c28241commit | diff
selftests/bpf: Some more atomic tests

Some new verifier tests that hit some important gaps in the parameter
space for atomic ops.

There are already exhaustive tests for the JIT part in
lib/test_bpf.c, but these exercise the verifier too.

Signed-off-by: Brendan Jackman <jackmanb@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211015093318.1273686-1-jackmanb@google.com
tools/testing/selftests/bpf/verifier/atomic_cmpxchg.c diff | blob | history
tools/testing/selftests/bpf/verifier/atomic_fetch.c [new file with mode: 0644] blob
tools/testing/selftests/bpf/verifier/atomic_invalid.c [new file with mode: 0644] blob
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