DepSurf

Function: fscrypt_destroy_prepared_key

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: Selective Inline ⚠️

  void fscrypt_destroy_prepared_key(struct fscrypt_prepared_key *prep_key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/keysetup.c (ffffffff813a47c3)
  Location: fs/crypto/keysetup.c:145
  Inline: True
  Inline callers:
    - fs/crypto/keysetup.c:put_crypt_info
  Direct callers:
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
  

  Symbols:

  ffffffff813a4ab0-ffffffff813a4ad8: fscrypt_destroy_prepared_key (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void fscrypt_destroy_prepared_key(struct fscrypt_prepared_key *prep_key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/keysetup.c (ffffffff813ab903)
  Location: fs/crypto/keysetup.c:145
  Inline: True
  Inline callers:
    - fs/crypto/keysetup.c:put_crypt_info
  Direct callers:
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
  

  Symbols:

  ffffffff813abc40-ffffffff813abc68: fscrypt_destroy_prepared_key (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void fscrypt_destroy_prepared_key(struct fscrypt_prepared_key *prep_key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/keysetup.c (ffffffff813fb19f)
  Location: fs/crypto/keysetup.c:150
  Inline: True
  Inline callers:
    - fs/crypto/keysetup.c:put_crypt_info
  Direct callers:
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keyring.c:free_master_key
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
  

  Symbols:

  ffffffff813fb510-ffffffff813fb538: fscrypt_destroy_prepared_key (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void fscrypt_destroy_prepared_key(struct fscrypt_prepared_key *prep_key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/keysetup.c (ffffffff8146e4c6)
  Location: fs/crypto/keysetup.c:151
  Inline: True
  Inline callers:
    - fs/crypto/keysetup.c:put_crypt_info
  Direct callers:
    - fs/crypto/keyring.c:add_new_master_key
    - fs/crypto/keyring.c:add_new_master_key
    - fs/crypto/keyring.c:add_new_master_key
    - fs/crypto/keyring.c:fscrypt_key_destroy
    - fs/crypto/keyring.c:fscrypt_key_destroy
    - fs/crypto/keyring.c:fscrypt_key_destroy
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
  

  Symbols:

  ffffffff8146e8a0-ffffffff8146e8cf: fscrypt_destroy_prepared_key (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  void fscrypt_destroy_prepared_key(struct super_block *sb, struct fscrypt_prepared_key *prep_key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/keysetup.c (ffffffff814ffb08)
  Location: fs/crypto/keysetup.c:172
  Inline: True
  Inline callers:
    - fs/crypto/keysetup.c:put_crypt_info
  Direct callers:
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
  

  Symbols:

  ffffffff814fff80-ffffffff814fffc5: fscrypt_destroy_prepared_key (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  void fscrypt_destroy_prepared_key(struct super_block *sb, struct fscrypt_prepared_key *prep_key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/keysetup.c (ffffffff815370d8)
  Location: fs/crypto/keysetup.c:172
  Inline: True
  Inline callers:
    - fs/crypto/keysetup.c:put_crypt_info
  Direct callers:
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
  

  Symbols:

  ffffffff81537550-ffffffff81537595: fscrypt_destroy_prepared_key (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void fscrypt_destroy_prepared_key(struct super_block *sb, struct fscrypt_prepared_key *prep_key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/keysetup.c (ffffffff8156c1a8)
  Location: fs/crypto/keysetup.c:172
  Inline: True
  Inline callers:
    - fs/crypto/keysetup.c:put_crypt_info
  Direct callers:
    - fs/crypto/keysetup_v1.c:fscrypt_get_direct_key
    - fs/crypto/keysetup_v1.c:find_or_insert_direct_key
    - fs/crypto/keysetup_v1.c:fscrypt_put_direct_key
  

  Symbols:

  ffffffff8156c620-ffffffff8156c665: fscrypt_destroy_prepared_key (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 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param added. struct super_block *sb
  • Param reordered. prep_key ➡️ sb, prep_key
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅