0
0
mirror of https://gitlab.nic.cz/labs/bird.git synced 2025-03-19 04:47:04 +00:00
Maria Matejka 0f81b32da4 Slab: head now uses bitmask for used/free nodes info instead of lists
From now, there are no auxiliary pointers stored in the free slab nodes.
This led to strange debugging problems if use-after-free happened in
slab-allocated structures, especially if the structure's first member is
a next pointer.

This also reduces the memory needed by 1 pointer per allocated object.
OTOH, we now rely on pages being aligned to their size's multiple, which
is quite common anyway.
2020-07-23 20:58:04 +02:00
..
2009-05-11 01:32:49 +02:00
2020-04-09 15:37:14 +02:00