kernel/bpf/verifier.c

12582

struct bpf_kfunc_meta kfunc;

kernel/bpf/verifier.c

12585

err = fetch_kfunc_meta(env, func_id, offset, &kfunc);

kernel/bpf/verifier.c

12590

meta->btf = kfunc.btf;

kernel/bpf/verifier.c

12591

meta->func_id = kfunc.id;

kernel/bpf/verifier.c

12592

meta->func_proto = kfunc.proto;

kernel/bpf/verifier.c

12593

meta->func_name = kfunc.name;

kernel/bpf/verifier.c

12595

if (!kfunc.flags || !btf_kfunc_is_allowed(kfunc.btf, kfunc.id, env->prog))

kernel/bpf/verifier.c

12598

meta->kfunc_flags = *kfunc.flags;

kernel/bpf/verifier.c

2932

struct bpf_kfunc_meta *kfunc)

kernel/bpf/verifier.c

2982

memset(kfunc, 0, sizeof(*kfunc));

kernel/bpf/verifier.c

2983

kfunc->btf = btf;

kernel/bpf/verifier.c

2984

kfunc->id = func_id;

kernel/bpf/verifier.c

2985

kfunc->name = func_name;

kernel/bpf/verifier.c

2986

kfunc->proto = func_proto;

kernel/bpf/verifier.c

2987

kfunc->flags = kfunc_flags;

kernel/bpf/verifier.c

2998

struct bpf_kfunc_meta kfunc;

kernel/bpf/verifier.c

3057

err = fetch_kfunc_meta(env, func_id, offset, &kfunc);

kernel/bpf/verifier.c

3061

addr = kallsyms_lookup_name(kfunc.name);

kernel/bpf/verifier.c

3063

verbose(env, "cannot find address for kernel function %s\n", kfunc.name);

kernel/bpf/verifier.c

3073

err = btf_distill_func_proto(&env->log, kfunc.btf, kfunc.proto, kfunc.name, &func_model);

tools/bpf/resolve_btfids/main.c

1029

kfunc.name = id->name;

tools/bpf/resolve_btfids/main.c

1030

kfunc.btf_id = func_id;

tools/bpf/resolve_btfids/main.c

1031

kfunc.flags = flags;

tools/bpf/resolve_btfids/main.c

1033

err = push_kfunc(ctx, &kfunc);

tools/bpf/resolve_btfids/main.c

1112

static int process_kfunc_with_implicit_args(struct btf2btf_context *ctx, struct kfunc *kfunc)

tools/bpf/resolve_btfids/main.c

1123

t = (struct btf_type *)btf__type_by_id(btf, kfunc->btf_id);

tools/bpf/resolve_btfids/main.c

1125

pr_err("ERROR: resolve_btfids: btf id %d is not a function\n", kfunc->btf_id);

tools/bpf/resolve_btfids/main.c

1138

len = snprintf(tmp_name, sizeof(tmp_name), "%s%s", kfunc->name, KF_IMPL_SUFFIX);

tools/bpf/resolve_btfids/main.c

1140

pr_err("ERROR: function name is too long: %s%s\n", kfunc->name, KF_IMPL_SUFFIX);

tools/bpf/resolve_btfids/main.c

1159

if (t->type != kfunc->btf_id)

tools/bpf/resolve_btfids/main.c

1184

pr_err("ERROR: resolve_btfids: failed to add func proto for %s\n", kfunc->name);

tools/bpf/resolve_btfids/main.c

1199

param_name, kfunc->name);

tools/bpf/resolve_btfids/main.c

1206

t = (struct btf_type *)btf__type_by_id(btf, kfunc->btf_id);

tools/bpf/resolve_btfids/main.c

1209

pr_debug("resolve_btfids: updated BTF for kfunc with implicit args %s\n", kfunc->name);

tools/bpf/resolve_btfids/main.c

1224

struct kfunc *kfunc = &ctx.kfuncs[i];

tools/bpf/resolve_btfids/main.c

1226

if (!(kfunc->flags & KF_IMPLICIT_ARGS))

tools/bpf/resolve_btfids/main.c

1229

err = process_kfunc_with_implicit_args(&ctx, kfunc);

tools/bpf/resolve_btfids/main.c

169

struct kfunc *kfuncs;

tools/bpf/resolve_btfids/main.c

910

static int push_kfunc(struct btf2btf_context *ctx, struct kfunc *kfunc)

tools/bpf/resolve_btfids/main.c

912

struct kfunc *arr = ctx->kfuncs;

tools/bpf/resolve_btfids/main.c

917

arr = realloc(arr, sizeof(struct kfunc) * cap);

tools/bpf/resolve_btfids/main.c

924

ctx->kfuncs[ctx->nr_kfuncs++] = *kfunc;

tools/bpf/resolve_btfids/main.c

998

struct kfunc kfunc;

tools/testing/selftests/bpf/test_verifier.c

1573

prog_type == BPF_PROG_TYPE_LSM) && test->kfunc) {

tools/testing/selftests/bpf/test_verifier.c

1576

attach_btf_id = libbpf_find_vmlinux_btf_id(test->kfunc,

tools/testing/selftests/bpf/test_verifier.c

1580

test->kfunc);

tools/testing/selftests/bpf/test_verifier.c

160

const char *kfunc;

tools/testing/selftests/bpf/test_verifier.c

80

const char *kfunc;

tools/testing/selftests/bpf/test_verifier.c

972

while (fixup_kfunc_btf_id->kfunc) {

tools/testing/selftests/bpf/test_verifier.c

979

fixup_kfunc_btf_id->kfunc,

tools/testing/selftests/bpf/test_verifier.c

989

fixup_kfunc_btf_id->kfunc,

tools/testing/selftests/bpf/verifier/atomic_fetch_add.c

103

.kfunc = "bpf_fentry_test7",

tools/testing/selftests/bpf/verifier/sleepable.c

22

.kfunc = "bpf_fentry_test1",

tools/testing/selftests/bpf/verifier/sleepable.c

35

.kfunc = "bpf_fentry_test1",

tools/testing/selftests/bpf/verifier/sleepable.c

48

.kfunc = "task",

tools/testing/selftests/bpf/verifier/sleepable.c

60

.kfunc = "bpf",

tools/testing/selftests/bpf/verifier/sleepable.c

73

.kfunc = "bpf_fentry_test1",

tools/testing/selftests/bpf/verifier/sleepable.c

86

.kfunc = "sched_switch",

tools/testing/selftests/bpf/verifier/sleepable.c

9

.kfunc = "bpf_fentry_test1",