declare alloc_failure

(cherry picked from commit 0d23bc5b55c64e7d1998a6b6392e9be50e5d2037)

diff --git a/lib/isc/win32/interfaceiter.c b/lib/isc/win32/interfaceiter.c
index 6873183f837df6990a20311b4cca7ee2356312ba..6884221b30adf98e13fd7ce67700269b65a3f488 100644 (file)
--- a/lib/isc/win32/interfaceiter.c
+++ b/lib/isc/win32/interfaceiter.c
@@ -290,6 +290,8 @@ isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp) {
  ioctl_failure:
        if (iter->buf4 != NULL)
                isc_mem_put(mctx, iter->buf4, iter->buf4size);
+
+ alloc_failure:
        if (iter->socket != INVALID_SOCKET)
                (void) closesocket(iter->socket);