DepSurf

Function: prctl_enable_tagged_addr

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: ✅

  int prctl_enable_tagged_addr(struct mm_struct *mm, long unsigned int nr_bits);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process_64.c (ffffffff8104a6d0)
  Location: arch/x86/kernel/process_64.c:751
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff8104a6d0-ffffffff8104a8d9: prctl_enable_tagged_addr (STB_LOCAL)
  

• In 6.8: ✅

  int prctl_enable_tagged_addr(struct mm_struct *mm, long unsigned int nr_bits);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/process_64.c (ffffffff81051820)
  Location: arch/x86/kernel/process_64.c:753
  Inline: False
  Direct callers:
    - arch/x86/kernel/process_64.c:do_arch_prctl_64
  

  Symbols:

  ffffffff81051820-ffffffff81051a2c: prctl_enable_tagged_addr (STB_LOCAL)
  

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 ✅