diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/verifier_and.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/verifier_and.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/verifier_and.c b/tools/testing/selftests/bpf/progs/verifier_and.c index e97e518516b6..2b4fdca162be 100644 --- a/tools/testing/selftests/bpf/progs/verifier_and.c +++ b/tools/testing/selftests/bpf/progs/verifier_and.c @@ -85,8 +85,14 @@ l0_%=: r0 = r0; \ SEC("socket") __description("check known subreg with unknown reg") -__success __failure_unpriv __msg_unpriv("R1 !read_ok") +__success __success_unpriv __retval(0) +#ifdef SPEC_V1 +__xlated_unpriv("if w0 < 0x1 goto pc+2") +__xlated_unpriv("nospec") /* inserted to prevent `R1 !read_ok'` */ +__xlated_unpriv("goto pc-1") /* `r1 = *(u32*)(r1 + 512)`, sanitized dead code */ +__xlated_unpriv("r0 = 0") +#endif __naked void known_subreg_with_unknown_reg(void) { asm volatile (" \ |