Change Details

vq_getchain() can return -1 if some descriptor(s) are invalid and prints a diagnostic message and returns -1.

vq_getchain() can return -1 if some descriptor(s) are invalid and prints a diagnostic message and returns -1. We should assert the return on variable n.

vq_getchain() can return -1 if some descriptor(s) are invalid and prints a diagnostic message and returns -1. We should assert the return on variable n.