Files
linux/tools/testing/selftests/bpf/verifier/basic_instr.c
Luke Nelson ac8786c72e selftests: bpf: add tests for shifts by zero
There are currently no tests for ALU64 shift operations when the shift
amount is 0. This adds 6 new tests to make sure they are equivalent
to a no-op. The x32 JIT had such bugs that could have been caught by
these tests.

Cc: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Luke Nelson <luke.r.nels@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-07-03 11:14:28 +02:00

4.5 KiB