DepSurf

Function: patch_dest

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: Transformation ⚠️

  void *patch_dest(void *dest, bool direct);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/callthunks.c (0)
  Location: arch/x86/kernel/callthunks.c:184
  Inline: False
  Direct callers:
    - arch/x86/kernel/callthunks.c:callthunks_translate_call_dest
    - arch/x86/kernel/callthunks.c:patch_call
  

  Symbols:

  ffffffff810bec50-ffffffff810bed38: patch_dest (STB_LOCAL)
  ffffffff820546e2-ffffffff820546f6: patch_dest.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void *patch_dest(void *dest, bool direct);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/callthunks.c (0)
  Location: arch/x86/kernel/callthunks.c:184
  Inline: False
  Direct callers:
    - arch/x86/kernel/callthunks.c:callthunks_translate_call_dest
    - arch/x86/kernel/callthunks.c:patch_call
  

  Symbols:

  ffffffff810c2370-ffffffff810c2458: patch_dest (STB_LOCAL)
  ffffffff820d2cdb-ffffffff820d2cef: patch_dest.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void *patch_dest(void *dest, bool direct);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/callthunks.c (0)
  Location: arch/x86/kernel/callthunks.c:179
  Inline: False
  Direct callers:
    - arch/x86/kernel/callthunks.c:callthunks_translate_call_dest
    - arch/x86/kernel/callthunks.c:patch_call
  

  Symbols:

  ffffffff810c97e0-ffffffff810c98c8: patch_dest (STB_LOCAL)
  ffffffff821adb3d-ffffffff821adb51: patch_dest.cold (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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅