resolver: Free the whole hostent structure

We would only free the hostent structure itself, not its contents. Use a
wrapper provided by c-ares to do so.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/resolv/async_resolv.c b/src/resolv/async_resolv.c
index 936fd8026..7b7ca41e5 100644
--- a/src/resolv/async_resolv.c
+++ b/src/resolv/async_resolv.c
@@ -927,7 +927,7 @@ resolv_gethostbyname_dns_parse(struct gethostbyname_dns_state *state,
         state->rhostent = resolv_copy_hostent_ares(state, hostent,
                                                    state->family,
                                                    addr, naddrttls);
-        free(hostent);
+        ares_free_hostent(hostent);
         if (state->rhostent == NULL) {
             ret = ENOMEM;
             goto fail;