DepSurf

Function: freelist_ptr_encode

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/slub.c (ffffffff8145e68f)
  Location: mm/slub.c:479
  Inline: True
  Inline callers:
    - mm/slub.c:__kmem_cache_alloc_bulk
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:build_detached_freelist
    - mm/slub.c:kfree
    - mm/slub.c:kmem_cache_free
    - mm/slub.c:__slab_free
    - mm/slub.c:free_to_partial_list
    - mm/slub.c:deactivate_slab
    - mm/slub.c:allocate_slab
    - mm/slub.c:allocate_slab
    - mm/slub.c:shuffle_freelist
    - mm/slub.c:shuffle_freelist
    - mm/slub.c:on_freelist
    - mm/slub.c:check_object
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences