DepSurf

Function: valid_user_regs

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: Absent ⚠️

Arch

• In arm64: Selective Inline ⚠️

  int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/arm64/kernel/ptrace.c (ffff80001008f000)
  Location: arch/arm64/kernel/ptrace.c:1935
  Inline: True
  Direct callers:
    - arch/arm64/kernel/ptrace.c:compat_gpr_set
    - arch/arm64/kernel/ptrace.c:gpr_set
    - arch/arm64/kernel/signal.c:do_notify_resume
    - arch/arm64/kernel/signal.c:do_notify_resume
    - arch/arm64/kernel/signal.c:restore_sigframe
    - arch/arm64/kernel/signal.c:restore_sigframe
    - arch/arm64/kernel/signal32.c:compat_restore_sigframe
    - arch/arm64/kernel/signal32.c:compat_restore_sigframe
  

  Symbols:

  ffff80001008f000-ffff80001008f0fc: valid_user_regs (STB_GLOBAL)
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/arm/kernel/ptrace.c (c030ca08)
  Location: arch/arm/include/asm/ptrace.h:57
  Inline: True
  Inline callers:
    - arch/arm/kernel/ptrace.c:arch_ptrace
    - arch/arm/kernel/ptrace.c:gpr_set
  

  In arch/arm/kernel/signal.c (c030ea94)
  Location: arch/arm/include/asm/ptrace.h:57
  Inline: True
  Inline callers:
    - arch/arm/kernel/signal.c:do_work_pending
    - arch/arm/kernel/signal.c:restore_sigframe
  

• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

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

Differences

Arch