Tuesday, January 4, 2011

SLAB/SLUB/SLOB

Linux Memory Management
  • Buddy System
      • Allocate 4KB (PAGE_SIZE)
      Page based memory
  • Slab Allocator
      • Allocate smaller than 4KB
      Object based memory
     

SLAB Allocaror

SLUB Allocaror

SLOB Allocaror

Reference:

  • Linux Kernel Heap Tampering Detection
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