DepSurf

Function: crng_reseed

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81566640)
  Location: drivers/char/random.c:821
  Inline: False
  Direct callers:
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff81566640-ffffffff8156681c: crng_reseed (STB_LOCAL)
  

• In 4.10: ✅

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff81592da0)
  Location: drivers/char/random.c:821
  Inline: False
  Direct callers:
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff81592da0-ffffffff81592f7c: crng_reseed (STB_LOCAL)
  

• In 4.13: ✅

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff815a6bb0)
  Location: drivers/char/random.c:816
  Inline: False
  Direct callers:
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff815a6bb0-ffffffff815a6d7d: crng_reseed (STB_LOCAL)
  

• In 4.15: ✅

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff8160d4b0)
  Location: drivers/char/random.c:815
  Inline: False
  Direct callers:
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff8160d4b0-ffffffff8160d680: crng_reseed (STB_LOCAL)
  

• In 4.18: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:910
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff81646f80-ffffffff8164718f: crng_reseed (STB_LOCAL)
  ffffffff816491c5-ffffffff816491fb: crng_reseed.cold.41 (STB_LOCAL)
  

• In 5.0: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:923
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff81665420-ffffffff8166562f: crng_reseed (STB_LOCAL)
  ffffffff816674d1-ffffffff81667507: crng_reseed.cold.42 (STB_LOCAL)
  

• In 5.3: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff8169b060-ffffffff8169b265: crng_reseed (STB_LOCAL)
  ffffffff8169cf6c-ffffffff8169cfa2: crng_reseed.cold (STB_LOCAL)
  

• In 5.4: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff816bdd90-ffffffff816bdf8e: crng_reseed (STB_LOCAL)
  ffffffff816bfcd0-ffffffff816bfd06: crng_reseed.cold (STB_LOCAL)
  

• In 5.8: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:948
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
  

  Symbols:

  ffffffff81772270-ffffffff81772484: crng_reseed (STB_LOCAL)
  ffffffff81773ba0-ffffffff81773bd6: crng_reseed.cold (STB_LOCAL)
  

• In 5.11: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:948
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
  

  Symbols:

  ffffffff8178d2e0-ffffffff8178d4f4: crng_reseed (STB_LOCAL)
  ffffffff81c08535-ffffffff81c0856b: crng_reseed.cold (STB_LOCAL)
  

• In 5.13: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:938
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
  

  Symbols:

  ffffffff81770230-ffffffff817704a6: crng_reseed (STB_LOCAL)
  ffffffff81bfa0fa-ffffffff81bfa130: crng_reseed.cold (STB_LOCAL)
  

• In 5.15: ✅

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff817f5c10)
  Location: drivers/char/random.c:989
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
  

  Symbols:

  ffffffff817f5c10-ffffffff817f5e5a: crng_reseed (STB_LOCAL)
  

• In 5.19: ✅

  void crng_reseed();
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffffffff819346c0)
  Location: drivers/char/random.c:203
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:add_vmfork_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:_credit_init_bits
    - drivers/char/random.c:crng_make_state
    - drivers/char/random.c:random_init
  

  Symbols:

  ffffffff819346c0-ffffffff819347d1: crng_reseed (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  void crng_reseed(struct work_struct *work);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:249
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:add_vmfork_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init_early
  

  Symbols:

  ffffffff81a93ff0-ffffffff81a94164: crng_reseed (STB_LOCAL)
  ffffffff820964da-ffffffff820964ee: crng_reseed.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  void crng_reseed(struct work_struct *work);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:249
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:add_vmfork_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init_early
  

  Symbols:

  ffffffff81adf810-ffffffff81adf984: crng_reseed (STB_LOCAL)
  ffffffff82117422-ffffffff82117436: crng_reseed.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  void crng_reseed(struct work_struct *work);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:249
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:add_vmfork_randomness
    - drivers/char/random.c:random_pm_notification
    - drivers/char/random.c:random_init
    - drivers/char/random.c:random_init_early
  

  Symbols:

  ffffffff81b32c30-ffffffff81b32da4: crng_reseed (STB_LOCAL)
  ffffffff821f5197-ffffffff821f51ab: crng_reseed.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (ffff8000108ae7d8)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffff8000108ae7d8-ffff8000108aead4: crng_reseed (STB_LOCAL)
  

• In armhf: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (c09aa0a4)
  Location: drivers/char/random.c:1000
  Inline: True
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  c09aa0a4-c09aa2ac: crng_reseed.constprop.0 (STB_LOCAL)
  

• In ppc64el: ✅

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/random.c (c000000000946b60)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  c000000000946b60-c000000000946edc: crng_reseed (STB_LOCAL)
  

• In riscv64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/random.c (ffffffe000561ebc)
  Location: drivers/char/random.c:1000
  Inline: True
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffe000561ebc-ffffffe000562086: crng_reseed.constprop.0 (STB_LOCAL)
  

Flavor

• In aws: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff81683800-ffffffff816839fe: crng_reseed (STB_LOCAL)
  ffffffff81685720-ffffffff81685756: crng_reseed.cold (STB_LOCAL)
  

• In azure: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff81661480-ffffffff8166167e: crng_reseed (STB_LOCAL)
  ffffffff816633c0-ffffffff816633f6: crng_reseed.cold (STB_LOCAL)
  

• In gcp: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff816b1bd0-ffffffff816b1dce: crng_reseed (STB_LOCAL)
  ffffffff816b3b10-ffffffff816b3b46: crng_reseed.cold (STB_LOCAL)
  

• In lowlatency: Transformation ⚠️

  void crng_reseed(struct crng_state *crng, struct entropy_store *r);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/random.c (0)
  Location: drivers/char/random.c:1000
  Inline: False
  Direct callers:
    - drivers/char/random.c:random_ioctl
    - drivers/char/random.c:_extract_crng
    - drivers/char/random.c:credit_entropy_bits
  

  Symbols:

  ffffffff816cc070-ffffffff816cc26e: crng_reseed (STB_LOCAL)
  ffffffff816ce070-ffffffff816ce0a6: crng_reseed.cold (STB_LOCAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param removed. struct crng_state *crng
  • Param removed. struct entropy_store *r
• Changed between 5.19 and 6.2 ⚠️

  • Param added. struct work_struct *work
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅