diff --git a/README.md b/README.md index 3ba511c..d9bdb64 100644 --- a/README.md +++ b/README.md @@ -362,6 +362,7 @@ was a bit less important and if a core goal was finding latent bugs. * Slab allocations are zeroed on free * Detection of write-after-free for slab allocations by verifying zero filling is intact at allocation time +* Delayed free via a combination of FIFO and randomization for slab allocations * Large allocations are purged and memory protected on free with the memory mapping kept reserved in a quarantine to detect use-after-free * The quarantine is primarily based on a FIFO ring buffer, with the oldest @@ -372,7 +373,6 @@ was a bit less important and if a core goal was finding latent bugs. of the quarantine * Memory in fresh allocations is consistently zeroed due to it either being fresh pages or zeroed on free after previous usage -* Delayed free via a combination of FIFO and randomization for slab allocations * Random canaries placed after each slab allocation to *absorb* and then later detect overflows/underflows * High entropy per-slab random values