diff options
| author | Paul Chaignon <paul.chaignon@gmail.com> | 2025-07-28 11:51:45 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-07-28 10:02:13 -0700 |
| commit | f96841bbf4a1ee4ed0336ba192a01278fdea6383 (patch) | |
| tree | b490e5f9127fd263c66948412aa7e75661beea50 | |
| parent | 26e5e346a52c796190e63af1c2a80a417fda261a (diff) | |
selftests/bpf: Test invariants on JSLT crossing sign
The improvement of the u64/s64 range refinement fixed the invariant
violation that was happening on this test for BPF_JSLT when crossing the
sign boundary.
After this patch, we have one test remaining with a known invariant
violation. It's the same test as fixed here but for 32 bits ranges.
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Link: https://lore.kernel.org/r/ad046fb0016428f1a33c3b81617aabf31b51183f.1753695655.git.paul.chaignon@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | tools/testing/selftests/bpf/progs/verifier_bounds.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/verifier_bounds.c b/tools/testing/selftests/bpf/progs/verifier_bounds.c index 41f4389e08c7..34b3f259b7a4 100644 --- a/tools/testing/selftests/bpf/progs/verifier_bounds.c +++ b/tools/testing/selftests/bpf/progs/verifier_bounds.c @@ -1066,7 +1066,7 @@ l0_%=: r0 = 0; \ SEC("xdp") __description("bound check with JMP_JSLT for crossing 64-bit signed boundary") __success __retval(0) -__flag(!BPF_F_TEST_REG_INVARIANTS) /* known invariants violation */ +__flag(BPF_F_TEST_REG_INVARIANTS) __naked void crossing_64_bit_signed_boundary_2(void) { asm volatile (" \ |