diff options
| -rw-r--r-- | kernel/bpf/verifier.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index a7178ecf676d..38f8718f1602 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -15339,14 +15339,12 @@ static int check_btf_func(struct bpf_verifier_env *env, bpfptr_t uattr) { const struct btf_type *type, *func_proto, *ret_type; - u32 i, nfuncs, urec_size, min_size; - u32 krec_size = sizeof(struct bpf_func_info); + u32 i, nfuncs, urec_size; struct bpf_func_info *krecord; struct bpf_func_info_aux *info_aux = NULL; struct bpf_prog *prog; const struct btf *btf; bpfptr_t urecord; - u32 prev_offset = 0; bool scalar_return; int ret = -ENOMEM; @@ -15367,7 +15365,6 @@ static int check_btf_func(struct bpf_verifier_env *env, btf = prog->aux->btf; urecord = make_bpfptr(attr->func_info, uattr.is_kernel); - min_size = min_t(u32, krec_size, urec_size); krecord = prog->aux->func_info; info_aux = kcalloc(nfuncs, sizeof(*info_aux), GFP_KERNEL | __GFP_NOWARN); @@ -15401,7 +15398,6 @@ static int check_btf_func(struct bpf_verifier_env *env, goto err_free; } - prev_offset = krecord[i].insn_off; bpfptr_add(&urecord, urec_size); } |