diff options
Diffstat (limited to 'net/core/bpf_sk_storage.c')
| -rw-r--r-- | net/core/bpf_sk_storage.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/bpf_sk_storage.c b/net/core/bpf_sk_storage.c index 7aff1206a851..e3ac36380520 100644 --- a/net/core/bpf_sk_storage.c +++ b/net/core/bpf_sk_storage.c @@ -406,6 +406,8 @@ static bool bpf_sk_storage_tracing_allowed(const struct bpf_prog *prog) case BPF_TRACE_FENTRY: case BPF_TRACE_FEXIT: btf_vmlinux = bpf_get_btf_vmlinux(); + if (IS_ERR_OR_NULL(btf_vmlinux)) + return false; btf_id = prog->aux->attach_btf_id; t = btf_type_by_id(btf_vmlinux, btf_id); tname = btf_name_by_offset(btf_vmlinux, t->name_off); |