[malloc] Allow Valgrind to be used when all assertions are enabled

The free-memory-block traversal code triggers multiple warnings from
Valgrind when assertions are enabled, since the list consistency
checks performed by list_check() end up accessing areas that have been
marked as inaccessible.

Fix by ensuring that any memory areas that will be accessed by
list_check() are marked as defined when necessary.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

0 files changed, 0 insertions, 0 deletions