DepSurf

Function: keyctl_dh_compute_kdf

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff8139624e)
  Location: security/keys/dh.c:213
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff813bb9c2)
  Location: security/keys/dh.c:213
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff813ec71a)
  Location: security/keys/dh.c:204
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff8140730e)
  Location: security/keys/dh.c:204
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff81434470)
  Location: security/keys/dh.c:199
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff8144e1cb)
  Location: security/keys/dh.c:199
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In 5.8: ✅

  int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen, size_t lzero);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff8149ff80)
  Location: security/keys/dh.c:199
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff8149ff80-ffffffff814a0063: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In 5.11: ✅

  int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen, size_t lzero);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff814bd990)
  Location: security/keys/dh.c:199
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff814bd990-ffffffff814bda73: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In 5.13: ✅

  int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen, size_t lzero);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff814c3800)
  Location: security/keys/dh.c:199
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff814c3800-ffffffff814c38e1: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In 5.15: ✅

  int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen, size_t lzero);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff8151c1d0)
  Location: security/keys/dh.c:199
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff8151c1d0-ffffffff8151c2b1: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In 5.19: ✅

  int keyctl_dh_compute_kdf(struct crypto_shash *hash, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff815af1d0)
  Location: security/keys/dh.c:110
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff815af1d0-ffffffff815af2d1: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In 6.2: ✅

  int keyctl_dh_compute_kdf(struct crypto_shash *hash, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff816599d0)
  Location: security/keys/dh.c:110
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff816599d0-ffffffff81659ad1: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In 6.5: ✅

  int keyctl_dh_compute_kdf(struct crypto_shash *hash, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff81692230)
  Location: security/keys/dh.c:94
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff81692230-ffffffff81692331: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In 6.8: ✅

  int keyctl_dh_compute_kdf(struct crypto_shash *hash, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff816ce800)
  Location: security/keys/dh.c:94
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffff816ce800-ffffffff816ce901: keyctl_dh_compute_kdf (STB_LOCAL)
  

Arch

• In arm64: ✅

  int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen, size_t lzero);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffff800010538318)
  Location: security/keys/dh.c:199
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffff800010538318-ffff8000105385e0: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In armhf: ✅

  int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen, size_t lzero);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (c06eecac)
  Location: security/keys/dh.c:199
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  c06eecac-c06eef60: keyctl_dh_compute_kdf (STB_LOCAL)
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (c0000000006875f4)
  Location: security/keys/dh.c:199
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In riscv64: ✅

  int keyctl_dh_compute_kdf(struct kdf_sdesc *sdesc, char *buffer, size_t buflen, uint8_t *kbuf, size_t kbuflen, size_t lzero);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffe0003970be)
  Location: security/keys/dh.c:199
  Inline: False
  Direct callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

  Symbols:

  ffffffe0003970be-ffffffe0003972f2: keyctl_dh_compute_kdf (STB_LOCAL)
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff814467ab)
  Location: security/keys/dh.c:199
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff814371fb)
  Location: security/keys/dh.c:199
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff8144284b)
  Location: security/keys/dh.c:199
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In security/keys/dh.c (ffffffff81459b7b)
  Location: security/keys/dh.c:199
  Inline: True
  Inline callers:
    - security/keys/dh.c:__keyctl_dh_compute
  

Differences

Regular

• 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 added. struct crypto_shash *hash
  • Param removed. struct kdf_sdesc *sdesc
  • Param removed. size_t lzero
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch