use correct function type to quiet ubsan complaints

diff --git a/src/protocols/radius/decode.c b/src/protocols/radius/decode.c
index 171ab5eca70738d4bb9424227c613222ca2f9a74..acbb5708bb3f8e7fe23975f92b33045be016bbec 100644 (file)
--- a/src/protocols/radius/decode.c
+++ b/src/protocols/radius/decode.c
@@ -2203,12 +2203,14 @@ static ssize_t fr_radius_decode_proto(TALLOC_CTX *ctx, fr_pair_list_t *out,
 }
 
 static ssize_t decode_pair(TALLOC_CTX *ctx, fr_pair_list_t *out, NDEBUG_UNUSED fr_dict_attr_t const *parent,
-                          uint8_t const *data, size_t data_len, fr_radius_decode_ctx_t *packet_ctx)
+                          uint8_t const *data, size_t data_len, void *decode_ctx)
 {
+       fr_radius_decode_ctx_t *packet_ctx = decode_ctx;
+
        fr_assert(parent == fr_dict_root(dict_radius));
 
        packet_ctx->end = data + data_len;
-       return fr_radius_decode_pair(ctx, out, data, data_len, packet_ctx);
+       return fr_radius_decode_pair(ctx, out, data, data_len, decode_ctx);
 }
 
 
@@ -2218,7 +2220,7 @@ static ssize_t decode_pair(TALLOC_CTX *ctx, fr_pair_list_t *out, NDEBUG_UNUSED f
 extern fr_test_point_pair_decode_t radius_tp_decode_pair;
 fr_test_point_pair_decode_t radius_tp_decode_pair = {
        .test_ctx       = decode_test_ctx,
-       .func           = (fr_pair_decode_t) decode_pair
+       .func           = decode_pair
 };
 
 extern fr_test_point_proto_decode_t radius_tp_decode_proto;