DepSurf

Function: fpu_clone

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: ✅

  int fpu_clone(struct task_struct *dst);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81049820)
  Location: arch/x86/kernel/fpu/core.c:251
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:arch_dup_task_struct
  

  Symbols:

  ffffffff81049820-ffffffff81049920: fpu_clone (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int fpu_clone(struct task_struct *dst, long unsigned int clone_flags, bool minimal);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/fpu/core.c (0)
  Location: arch/x86/kernel/fpu/core.c:559
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:copy_thread
  

  Symbols:

  ffffffff81e498d7-ffffffff81e498e3: fpu_clone.cold (STB_LOCAL)
  ffffffff810533b0-ffffffff810536bb: fpu_clone (STB_GLOBAL)
  

• In 6.2: ✅

  int fpu_clone(struct task_struct *dst, long unsigned int clone_flags, bool minimal);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81060ce0)
  Location: arch/x86/kernel/fpu/core.c:556
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:copy_thread
  

  Symbols:

  ffffffff81060ce0-ffffffff810610ac: fpu_clone (STB_GLOBAL)
  

• In 6.5: ✅

  int fpu_clone(struct task_struct *dst, long unsigned int clone_flags, bool minimal);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff810626e0)
  Location: arch/x86/kernel/fpu/core.c:556
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:copy_thread
  

  Symbols:

  ffffffff810626e0-ffffffff81062aac: fpu_clone (STB_GLOBAL)
  

• In 6.8: ✅

  int fpu_clone(struct task_struct *dst, long unsigned int clone_flags, bool minimal, long unsigned int ssp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/core.c (ffffffff81069800)
  Location: arch/x86/kernel/fpu/core.c:584
  Inline: False
  Direct callers:
    - arch/x86/kernel/process.c:copy_thread
  

  Symbols:

  ffffffff81069800-ffffffff81069c1a: fpu_clone (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

• Changed between 5.15 and 5.19 ⚠️

  • Param added. long unsigned int clone_flags
  • Param added. bool minimal
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. long unsigned int ssp