DepSurf

Function: crng_fast_key_erasure

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: ✅

  void crng_fast_key_erasure(u8 *key, u32 *chacha_state, u8 *random_data, size_t random_data_len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81933c80)
  Location: drivers/char/random.c:244
  Inline: False
  Direct callers:
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
  

  Symbols:

  ffffffff81933c80-ffffffff81933d99: crng_fast_key_erasure (STB_LOCAL)
  

• In 6.2: ✅

  void crng_fast_key_erasure(u8 *key, u32 *chacha_state, u8 *random_data, size_t random_data_len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81a92df0)
  Location: drivers/char/random.c:294
  Inline: False
  Direct callers:
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
  

  Symbols:

  ffffffff81a92df0-ffffffff81a92f09: crng_fast_key_erasure (STB_LOCAL)
  

• In 6.5: ✅

  void crng_fast_key_erasure(u8 *key, u32 *chacha_state, u8 *random_data, size_t random_data_len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81ade670)
  Location: drivers/char/random.c:294
  Inline: False
  Direct callers:
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
  

  Symbols:

  ffffffff81ade670-ffffffff81ade789: crng_fast_key_erasure (STB_LOCAL)
  

• In 6.8: ✅

  void crng_fast_key_erasure(u8 *key, u32 *chacha_state, u8 *random_data, size_t random_data_len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81b31a90)
  Location: drivers/char/random.c:294
  Inline: False
  Direct callers:
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:crng_make_state
  

  Symbols:

  ffffffff81b31a90-ffffffff81b31ba9: crng_fast_key_erasure (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅