zext_patch 8490 kernel/bpf/verifier.c struct bpf_insn *patch, zext_patch[2], rnd_hi32_patch[4]; zext_patch 8498 kernel/bpf/verifier.c zext_patch[1] = BPF_ZEXT_REG(0); zext_patch 8547 kernel/bpf/verifier.c zext_patch[0] = insn; zext_patch 8548 kernel/bpf/verifier.c zext_patch[1].dst_reg = insn.dst_reg; zext_patch 8549 kernel/bpf/verifier.c zext_patch[1].src_reg = insn.dst_reg; zext_patch 8550 kernel/bpf/verifier.c patch = zext_patch;