DepSurf

Function: _extract_entropy

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (ffffffff81566300)
  Location: drivers/char/random.c:1384
  Inline: True
  Direct callers:
    - drivers/char/random.c:extract_entropy
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff81566300-ffffffff8156643c: _extract_entropy.constprop.43 (STB_LOCAL)
  

• In 4.10: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (ffffffff81592a60)
  Location: drivers/char/random.c:1384
  Inline: True
  Direct callers:
    - drivers/char/random.c:extract_entropy
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff81592a60-ffffffff81592b9c: _extract_entropy.constprop.45 (STB_LOCAL)
  

• In 4.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (ffffffff815a6940)
  Location: drivers/char/random.c:1364
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff815a6940-ffffffff815a6a92: _extract_entropy.constprop.45 (STB_LOCAL)
  

• In 4.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (ffffffff8160d240)
  Location: drivers/char/random.c:1363
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff8160d240-ffffffff8160d392: _extract_entropy.constprop.45 (STB_LOCAL)
  

• In 4.18: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1467
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff81646e30-ffffffff81646f79: _extract_entropy.constprop.37 (STB_LOCAL)
  ffffffff816491b9-ffffffff816491c5: _extract_entropy.constprop.37.cold.40 (STB_LOCAL)
  

• In 5.0: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1476
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff816652d0-ffffffff81665419: _extract_entropy.constprop.37 (STB_LOCAL)
  ffffffff816674c5-ffffffff816674d1: _extract_entropy.constprop.37.cold.41 (STB_LOCAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff8169ad90-ffffffff8169aedb: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff8169cf60-ffffffff8169cf6c: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff816bdac0-ffffffff816bdc0c: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff816bfcc4-ffffffff816bfcd0: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In 5.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1448
  Inline: True
  

  Symbols:

  ffffffff81772080-ffffffff817721cc: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff81773b94-ffffffff81773ba0: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1447
  Inline: True
  

  Symbols:

  ffffffff8178d110-ffffffff8178d25c: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff81c08529-ffffffff81c08535: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1423
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_reseed
    - drivers/char/random.c:rand_initialize
  

  Symbols:

  ffffffff817700e0-ffffffff81770228: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff81bfa0ee-ffffffff81bfa0fa: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1443
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_reseed
    - drivers/char/random.c:rand_initialize
  

  Symbols:

  ffffffff817f5ac0-ffffffff817f5c08: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff81cfaa1a-ffffffff81cfaa26: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (ffff8000108ae6f8)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffff8000108ae6f8-ffff8000108ae7d4: _extract_entropy.constprop.0 (STB_LOCAL)
  

• In armhf: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (c09a9ebc)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:rand_initialize
  

  Symbols:

  c09a9ebc-c09a9f8c: _extract_entropy.constprop.0 (STB_LOCAL)
  

• In ppc64el: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (c0000000009468e0)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  c0000000009468e0-c000000000946a18: _extract_entropy.constprop.0 (STB_LOCAL)
  

• In riscv64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (ffffffe000561c0c)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:rand_initialize
  

  Symbols:

  ffffffe000561c0c-ffffffe000561c92: _extract_entropy.constprop.0 (STB_LOCAL)
  

Flavor

• In aws: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff81683530-ffffffff8168367c: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff81685714-ffffffff81685720: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff816611b0-ffffffff816612fc: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff816633b4-ffffffff816633c0: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff816b1900-ffffffff816b1a4c: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff816b3b04-ffffffff816b3b10: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1553
  Inline: True
  Direct callers:
    - drivers/char/random.c:crng_initialize
  

  Symbols:

  ffffffff816cbda0-ffffffff816cbeec: _extract_entropy.constprop.0 (STB_LOCAL)
  ffffffff816ce064-ffffffff816ce070: _extract_entropy.constprop.0.cold (STB_LOCAL)
  

Differences