DepSurf

Function: tpm_pcr_extend

Status

Regular

• In 4.4: ✅

  int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81523ca0)
  Location: drivers/char/tpm/tpm-interface.c:755
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81523ca0-ffffffff81523da0: tpm_pcr_extend (STB_GLOBAL)
  

• In 4.8: ✅

  int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81576bd0)
  Location: drivers/char/tpm/tpm-interface.c:754
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81576bd0-ffffffff81576cce: tpm_pcr_extend (STB_GLOBAL)
  

• In 4.10: ✅

  int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff815a3300)
  Location: drivers/char/tpm/tpm-interface.c:744
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff815a3300-ffffffff815a3404: tpm_pcr_extend (STB_GLOBAL)
  

• In 4.13: ✅

  int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff815b7340)
  Location: drivers/char/tpm/tpm-interface.c:901
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff815b7340-ffffffff815b748c: tpm_pcr_extend (STB_GLOBAL)
  

• In 4.15: ✅

  int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff8161df20)
  Location: drivers/char/tpm/tpm-interface.c:919
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff8161df20-ffffffff8161e06c: tpm_pcr_extend (STB_GLOBAL)
  

• In 4.18: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81657c30)
  Location: drivers/char/tpm/tpm-interface.c:1040
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81657c30-ffffffff81657d7e: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.0: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, const u8 *hash);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81676250)
  Location: drivers/char/tpm/tpm-interface.c:497
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81676250-ffffffff8167639e: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.3: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816ac070)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff816ac070-ffffffff816ac145: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.4: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816cedf0)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff816cedf0-ffffffff816ceeab: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.8: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81783cf0)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_update
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81783cf0-ffffffff81783da8: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.11: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff8179b240)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_update
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff8179b240-ffffffff8179b2f8: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.13: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff8177dd80)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff8177dd80-ffffffff8177de38: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.15: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81803f70)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81803f70-ffffffff81804028: tpm_pcr_extend (STB_GLOBAL)
  

• In 5.19: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81943890)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81943890-ffffffff8194394a: tpm_pcr_extend (STB_GLOBAL)
  

• In 6.2: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81aa6380)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81aa6380-ffffffff81aa643a: tpm_pcr_extend (STB_GLOBAL)
  

• In 6.5: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81af1ba0)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81af1ba0-ffffffff81af1c5a: tpm_pcr_extend (STB_GLOBAL)
  

• In 6.8: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81b45130)
  Location: drivers/char/tpm/tpm-interface.c:314
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81b45130-ffffffff81b451ea: tpm_pcr_extend (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffff8000108b93b8)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffff8000108b93b8-ffff8000108b9494: tpm_pcr_extend (STB_GLOBAL)
  

• In armhf: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (c09b2824)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  c09b2824-c09b28ec: tpm_pcr_extend (STB_GLOBAL)
  

• In ppc64el: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (c00000000095a1b0)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  c00000000095a1b0-c00000000095a2d4: tpm_pcr_extend (STB_GLOBAL)
  

• In riscv64: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffe0005697da)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffe0005697da-ffffffe0005698a0: tpm_pcr_extend (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81694840)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81694840-ffffffff816948fb: tpm_pcr_extend (STB_GLOBAL)
  

• In azure: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81672230)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff81672230-ffffffff816722eb: tpm_pcr_extend (STB_GLOBAL)
  

• In gcp: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816c2ab0)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff816c2ab0-ffffffff816c2b6b: tpm_pcr_extend (STB_GLOBAL)
  

• In lowlatency: ✅

  int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816dd080)
  Location: drivers/char/tpm/tpm-interface.c:313
  Inline: False
  Direct callers:
    - security/keys/trusted.c:pcrlock
    - security/integrity/ima/ima_queue.c:ima_add_template_entry
  

  Symbols:

  ffffffff816dd080-ffffffff816dd13b: tpm_pcr_extend (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Param added. struct tpm_chip *chip
  • Param removed. u32 chip_num
• Changed between 4.18 and 5.0 ⚠️

  • Param type changed. int pcr_idx ➡️ u32 pcr_idx
• Changed between 5.0 and 5.3 ⚠️

  • Param added. struct tpm_digest *digests
  • Param removed. const u8 *hash
• 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 ✅
• No changes between 5.15 and 5.19 ✅
• 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

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅