diff options
| -rw-r--r-- | net/core/filter.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index f51b9690adf3..9dad3e7e2e10 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -3150,6 +3150,20 @@ bpf_base_func_proto(enum bpf_func_id func_id) } static const struct bpf_func_proto * +sock_filter_func_proto(enum bpf_func_id func_id) +{ + switch (func_id) { + /* inet and inet6 sockets are created in a process + * context so there is always a valid uid/gid + */ + case BPF_FUNC_get_current_uid_gid: + return &bpf_get_current_uid_gid_proto; + default: + return bpf_base_func_proto(func_id); + } +} + +static const struct bpf_func_proto * sk_filter_func_proto(enum bpf_func_id func_id) { switch (func_id) { @@ -4233,7 +4247,7 @@ const struct bpf_verifier_ops lwt_xmit_prog_ops = { }; const struct bpf_verifier_ops cg_sock_prog_ops = { - .get_func_proto = bpf_base_func_proto, + .get_func_proto = sock_filter_func_proto, .is_valid_access = sock_filter_is_valid_access, .convert_ctx_access = sock_filter_convert_ctx_access, }; |