Revise networkstatus parsing code to use lengths

This way the networkstatus can be parsed without being
NUL-terminated, so we can implement 27244 and mmap our consensus objects.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/test/fuzz/fuzz_consensus.c b/src/test/fuzz/fuzz_consensus.c
index b170fd33d8..5a04683a11 100644
--- a/src/test/fuzz/fuzz_consensus.c
+++ b/src/test/fuzz/fuzz_consensus.c
@@ -59,13 +59,13 @@ int
 fuzz_main(const uint8_t *data, size_t sz)
 {
   networkstatus_t *ns;
-  char *str = tor_memdup_nulterm(data, sz);
   const char *eos = NULL;
   networkstatus_type_t tp = NS_TYPE_CONSENSUS;
   if (tor_memstr(data, MIN(sz, 1024), "tus vote"))
     tp = NS_TYPE_VOTE;
   const char *what = (tp == NS_TYPE_CONSENSUS) ? "consensus" : "vote";
-  ns = networkstatus_parse_vote_from_string(str,
+  ns = networkstatus_parse_vote_from_string((const char *)data,
+                                            sz,
                                             &eos,
                                             tp);
   if (ns) {
@@ -74,6 +74,6 @@ fuzz_main(const uint8_t *data, size_t sz)
   } else {
     log_debug(LD_GENERAL, "Parsing as %s failed", what);
   }
-  tor_free(str);
+
   return 0;
 }