DepSurf

Function: mlock_future_ok

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: Selective Inline ⚠️

  bool mlock_future_ok(struct mm_struct *mm, long unsigned int flags, long unsigned int bytes);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813ff9c4)
  Location: mm/mmap.c:1136
  Inline: True
  Inline callers:
    - mm/mmap.c:expand_downwards
    - mm/mmap.c:expand_downwards
    - mm/mmap.c:do_mmap
    - mm/mmap.c:do_mmap
    - mm/mmap.c:check_brk_limits
    - mm/mmap.c:check_brk_limits
  Direct callers:
    - mm/mremap.c:vma_to_resize
    - mm/secretmem.c:secretmem_mmap
  

  Symbols:

  ffffffff813fc8f0-ffffffff813fc97b: mlock_future_ok (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  bool mlock_future_ok(struct mm_struct *mm, long unsigned int flags, long unsigned int bytes);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8142bf4e)
  Location: mm/mmap.c:1164
  Inline: True
  Inline callers:
    - mm/mmap.c:expand_downwards
    - mm/mmap.c:expand_downwards
    - mm/mmap.c:do_mmap
    - mm/mmap.c:do_mmap
    - mm/mmap.c:check_brk_limits
    - mm/mmap.c:check_brk_limits
  Direct callers:
    - mm/mremap.c:vma_to_resize
    - mm/secretmem.c:secretmem_mmap
  

  Symbols:

  ffffffff814292c0-ffffffff8142934b: mlock_future_ok (STB_GLOBAL)
  

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

Regular

• No changes between 6.5 and 6.8 ✅