diff options
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/ctx_skb.c')
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/ctx_skb.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/verifier/ctx_skb.c b/tools/testing/selftests/bpf/verifier/ctx_skb.c index c660deb582f1..d438193804b2 100644 --- a/tools/testing/selftests/bpf/verifier/ctx_skb.c +++ b/tools/testing/selftests/bpf/verifier/ctx_skb.c @@ -705,7 +705,6 @@ .errstr = "invalid bpf_context access", .result = REJECT, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, - .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "check cb access: half, wrong type", @@ -976,6 +975,17 @@ .prog_type = BPF_PROG_TYPE_CGROUP_SKB, }, { + "read gso_segs from CGROUP_SKB", + .insns = { + BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_1, + offsetof(struct __sk_buff, gso_segs)), + BPF_MOV64_IMM(BPF_REG_0, 0), + BPF_EXIT_INSN(), + }, + .result = ACCEPT, + .prog_type = BPF_PROG_TYPE_CGROUP_SKB, +}, +{ "write gso_segs from CGROUP_SKB", .insns = { BPF_MOV64_IMM(BPF_REG_0, 0), |
