website-function

Function: ptrauth_keys_switch

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: Duplicate, Selective Inline ⚠️

  void ptrauth_keys_switch(struct ptrauth_keys *keys);
  

  Collision: Static Duplication

  Inline: Selective

  Transformation: False

  Instances:

  In arch/arm64/kernel/process.c (ffff800010088cf8)
  Location: arch/arm64/include/asm/pointer_auth.h:53
  Inline: True
  Direct callers:
    - arch/arm64/kernel/process.c:arch_setup_new_exec
    - arch/arm64/kernel/process.c:arch_setup_new_exec
    - arch/arm64/kernel/process.c:arch_setup_new_exec
    - arch/arm64/kernel/process.c:__switch_to
  

  In arch/arm64/kernel/pointer_auth.c (ffff8000100ac260)
  Location: arch/arm64/include/asm/pointer_auth.h:53
  Inline: True
  Direct callers:
    - arch/arm64/kernel/pointer_auth.c:ptrauth_prctl_reset_keys
  

  Symbols:

  ffff800010088cf8-ffff800010088dac: ptrauth_keys_switch (STB_LOCAL)
  ffff8000100ac260-ffff8000100ac314: ptrauth_keys_switch (STB_LOCAL)
  

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

Flavor

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

Differences

Arch