website-function

Function: sha256

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: ✅

  void sha256(const u8 *data, unsigned int len, u8 *out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/sha256.c (ffffffff815b0fd0)
  Location: lib/crypto/sha256.c:199
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_match_name
    - fs/crypto/fname.c:fscrypt_fname_disk_to_usr
    - drivers/firmware/efi/embedded-firmware.c:efi_check_md_for_embedded_firmware
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_key_sha
  

  Symbols:

  ffffffff815b0fd0-ffffffff815b10d1: sha256 (STB_GLOBAL)
  

• In 5.13: ✅

  void sha256(const u8 *data, unsigned int len, u8 *out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/sha256.c (ffffffff815bbde0)
  Location: lib/crypto/sha256.c:199
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_match_name
    - fs/crypto/fname.c:fscrypt_fname_disk_to_usr
    - drivers/firmware/efi/embedded-firmware.c:efi_check_md_for_embedded_firmware
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_key_sha
  

  Symbols:

  ffffffff815bbde0-ffffffff815bbee1: sha256 (STB_GLOBAL)
  

• In 5.15: ✅

  void sha256(const u8 *data, unsigned int len, u8 *out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/sha256.c (ffffffff81622c10)
  Location: lib/crypto/sha256.c:199
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_match_name
    - fs/crypto/fname.c:fscrypt_fname_disk_to_usr
    - drivers/firmware/efi/embedded-firmware.c:efi_check_md_for_embedded_firmware
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_key_sha
  

  Symbols:

  ffffffff81622c10-ffffffff81622d34: sha256 (STB_GLOBAL)
  

• In 5.19: ✅

  void sha256(const u8 *data, unsigned int len, u8 *out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/sha256.c (ffffffff816f27c0)
  Location: lib/crypto/sha256.c:199
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_match_name
    - fs/crypto/fname.c:fscrypt_fname_disk_to_usr
    - drivers/firmware/efi/embedded-firmware.c:efi_check_md_for_embedded_firmware
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_key_sha
  

  Symbols:

  ffffffff816f27c0-ffffffff816f2904: sha256 (STB_GLOBAL)
  

• In 6.2: ✅

  void sha256(const u8 *data, unsigned int len, u8 *out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/sha256.c (ffffffff817e45d0)
  Location: lib/crypto/sha256.c:199
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_match_name
    - fs/crypto/fname.c:fscrypt_fname_disk_to_usr
    - drivers/firmware/efi/embedded-firmware.c:efi_check_md_for_embedded_firmware
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_key_sha
  

  Symbols:

  ffffffff817e45d0-ffffffff817e4714: sha256 (STB_GLOBAL)
  

• In 6.5: ✅

  void sha256(const u8 *data, unsigned int len, u8 *out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/sha256.c (ffffffff81824740)
  Location: lib/crypto/sha256.c:158
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_match_name
    - fs/crypto/fname.c:fscrypt_fname_disk_to_usr
    - drivers/firmware/efi/embedded-firmware.c:efi_check_md_for_embedded_firmware
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_key_sha
  

  Symbols:

  ffffffff81824740-ffffffff81824834: sha256 (STB_GLOBAL)
  

• In 6.8: ✅

  void sha256(const u8 *data, unsigned int len, u8 *out);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/crypto/sha256.c (ffffffff8186a780)
  Location: lib/crypto/sha256.c:158
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_match_name
    - fs/crypto/fname.c:fscrypt_fname_disk_to_usr
    - drivers/firmware/efi/embedded-firmware.c:efi_check_md_for_embedded_firmware
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_hmac_sha
    - net/mptcp/crypto.c:mptcp_crypto_key_sha
  

  Symbols:

  ffffffff8186a780-ffffffff8186a874: sha256 (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 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅