diff options
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/core.c | 2 | ||||
| -rw-r--r-- | kernel/bpf/syscall.c | 2 | ||||
| -rw-r--r-- | kernel/bpf/verifier.c | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index bdcc9f4ba767..83e0d153b0b4 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -1143,7 +1143,7 @@ struct bpf_prog * __weak bpf_int_jit_compile(struct bpf_prog *prog) return prog; } -bool __weak bpf_helper_changes_skb_data(void *func) +bool __weak bpf_helper_changes_pkt_data(void *func) { return false; } diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 88f609f1c0c3..4819ec9d95f6 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -579,6 +579,8 @@ static void fixup_bpf_calls(struct bpf_prog *prog) prog->dst_needed = 1; if (insn->imm == BPF_FUNC_get_prandom_u32) bpf_user_rnd_init_once(); + if (insn->imm == BPF_FUNC_xdp_adjust_head) + prog->xdp_adjust_head = 1; if (insn->imm == BPF_FUNC_tail_call) { /* mark bpf_tail_call as different opcode * to avoid conditional branch in diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 5b14f85f45c6..d28f9a3380a9 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1216,7 +1216,7 @@ static int check_call(struct bpf_verifier_env *env, int func_id) return -EINVAL; } - changes_data = bpf_helper_changes_skb_data(fn->func); + changes_data = bpf_helper_changes_pkt_data(fn->func); memset(&meta, 0, sizeof(meta)); meta.pkt_access = fn->pkt_access; |