DepSurf

Function: blake2s_update

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 blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/blake2s.c (ffffffff816f02c0)
  Location: lib/crypto/blake2s.c:24
  Inline: False
  Direct callers:
    - drivers/char/random.c:write_pool_user
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:mix_interrupt_randomness
    - drivers/char/random.c:add_hwgenerator_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init
  

  Symbols:

  ffffffff816f02c0-ffffffff816f0391: blake2s_update (STB_GLOBAL)
  

• In 6.2: ✅

  void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/blake2s.c (ffffffff817e1db0)
  Location: lib/crypto/blake2s.c:24
  Inline: False
  Direct callers:
    - drivers/char/random.c:write_pool_user
    - drivers/char/random.c:try_to_generate_entropy
    - drivers/char/random.c:try_to_generate_entropy
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:mix_interrupt_randomness
    - drivers/char/random.c:add_hwgenerator_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:add_bootloader_randomness
  

  Symbols:

  ffffffff817e1db0-ffffffff817e1e81: blake2s_update (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/crypto/blake2s.c (0)
  Location: lib/crypto/blake2s.c:24
  Inline: False
  Direct callers:
    - drivers/char/random.c:write_pool_user
    - drivers/char/random.c:try_to_generate_entropy
    - drivers/char/random.c:try_to_generate_entropy
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:mix_interrupt_randomness
    - drivers/char/random.c:add_hwgenerator_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:add_bootloader_randomness
  

  Symbols:

  ffffffff820f90f9-ffffffff820f9139: blake2s_update.cold (STB_LOCAL)
  ffffffff81821c50-ffffffff81821de6: blake2s_update (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/crypto/blake2s.c (0)
  Location: lib/crypto/blake2s.c:24
  Inline: False
  Direct callers:
    - drivers/char/random.c:write_pool_user
    - drivers/char/random.c:try_to_generate_entropy
    - drivers/char/random.c:try_to_generate_entropy
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:add_timer_randomness
    - drivers/char/random.c:mix_interrupt_randomness
    - drivers/char/random.c:add_hwgenerator_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:add_device_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:random_init_early
    - drivers/char/random.c:add_bootloader_randomness
  

  Symbols:

  ffffffff821d6cd5-ffffffff821d6d15: blake2s_update.cold (STB_LOCAL)
  ffffffff81867c90-ffffffff81867e26: blake2s_update (STB_GLOBAL)
  

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 ✅