DepSurf

Function: alloc_shstk

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: ✅

  long unsigned int alloc_shstk(long unsigned int addr, long unsigned int size, long unsigned int token_offset, bool set_res_tok);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/shstk.c (ffffffff810ca0d0)
  Location: arch/x86/kernel/shstk.c:100
  Inline: False
  Direct callers:
    - arch/x86/kernel/shstk.c:__ia32_sys_map_shadow_stack
    - arch/x86/kernel/shstk.c:__x64_sys_map_shadow_stack
    - arch/x86/kernel/shstk.c:shstk_alloc_thread_stack
    - arch/x86/kernel/shstk.c:shstk_setup
  

  Symbols:

  ffffffff810ca0d0-ffffffff810ca242: alloc_shstk (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