ct: Fix ct label value parser

Size of array to export the bit value into was eight times too large, so
on Big Endian the data written into the data reg was always zero.

Fixes: 2fcce8b0677b3 ("ct: connlabel matching support")
Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/src/ct.c b/src/ct.c
index 2218ecc7a684d1e0193cf0e2566f40f361cfae9e..6049157198ad9b437648b53cf35e51bebf51a1e4 100644 (file)
--- a/src/ct.c
+++ b/src/ct.c
@@ -176,7 +176,7 @@ static struct error_record *ct_label_type_parse(struct parse_ctx *ctx,
 {
        const struct symbolic_constant *s;
        const struct datatype *dtype;
-       uint8_t data[CT_LABEL_BIT_SIZE];
+       uint8_t data[CT_LABEL_BIT_SIZE / BITS_PER_BYTE];
        uint64_t bit;
        mpz_t value;
 
@@ -211,8 +211,7 @@ static struct error_record *ct_label_type_parse(struct parse_ctx *ctx,
        mpz_export_data(data, value, BYTEORDER_HOST_ENDIAN, sizeof(data));
 
        *res = constant_expr_alloc(&sym->location, dtype,
-                                  dtype->byteorder, sizeof(data),
-                                  data);
+                                  dtype->byteorder, CT_LABEL_BIT_SIZE, data);
        mpz_clear(value);
        return NULL;
 }