DepSurf

Function: wipe_master_key_secret

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff8134cf97)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff813930b5)
  Location: fs/crypto/keyring.c:28
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff813a4415)
  Location: fs/crypto/keyring.c:28
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff813ab605)
  Location: fs/crypto/keyring.c:28
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff813fae95)
  Location: fs/crypto/keyring.c:28
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff8146dc14)
  Location: fs/crypto/keyring.c:28
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_get_test_dummy_key_identifier
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:add_new_master_key
    - fs/crypto/keyring.c:fscrypt_key_destroy
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff814ff1f4)
  Location: fs/crypto/keyring.c:41
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_get_test_dummy_key_identifier
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:fscrypt_destroy_keyring
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff81536da7)
  Location: fs/crypto/keyring.c:41
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_get_test_dummy_key_identifier
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:fscrypt_destroy_keyring
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff8156be57)
  Location: fs/crypto/keyring.c:41
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:fscrypt_add_test_dummy_key
    - fs/crypto/keyring.c:fscrypt_get_test_dummy_key_identifier
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:fscrypt_destroy_keyring
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffff80001040deb4)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (c05dabf0)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (c00000000051b2a0)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In riscv64: ✅

  void wipe_master_key_secret(struct fscrypt_master_key_secret *secret);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffe0002b6478)
  Location: fs/crypto/keyring.c:27
  Inline: False
  Direct callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

  Symbols:

  ffffffe0002b6478-ffffffe0002b64b2: wipe_master_key_secret (STB_LOCAL)
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff81345577)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff81336257)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff81343047)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In fs/crypto/keyring.c (ffffffff81356334)
  Location: fs/crypto/keyring.c:27
  Inline: True
  Inline callers:
    - fs/crypto/keyring.c:do_remove_key
    - fs/crypto/keyring.c:fscrypt_ioctl_add_key
    - fs/crypto/keyring.c:free_master_key
  

Differences

Arch