DepSurf

Function: fscrypt_encrypt_page

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  struct page *fscrypt_encrypt_page(struct inode *inode, struct page *plaintext_page, gfp_t gfp_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff81288c60)
  Location: fs/crypto/crypto.c:230
  Inline: False
  Direct callers:
    - fs/ext4/page-io.c:ext4_bio_write_page
  

  Symbols:

  ffffffff81288c60-ffffffff81288d52: fscrypt_encrypt_page (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  struct page *fscrypt_encrypt_page(const struct inode *inode, struct page *page, unsigned int len, unsigned int offs, u64 lblk_num, gfp_t gfp_flags);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff8129d8b0)
  Location: fs/crypto/crypto.c:248
  Inline: True
  Direct callers:
    - fs/ext4/page-io.c:ext4_bio_write_page
  

  Symbols:

  ffffffff8129d8b0-ffffffff8129da1a: fscrypt_encrypt_page (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  struct page *fscrypt_encrypt_page(const struct inode *inode, struct page *page, unsigned int len, unsigned int offs, u64 lblk_num, gfp_t gfp_flags);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff812ac570)
  Location: fs/crypto/crypto.c:249
  Inline: True
  Direct callers:
    - fs/ext4/page-io.c:ext4_bio_write_page
  

  Symbols:

  ffffffff812ac570-ffffffff812ac6cf: fscrypt_encrypt_page (STB_GLOBAL)
  

• In 4.15: ✅

  struct page *fscrypt_encrypt_page(const struct inode *inode, struct page *page, unsigned int len, unsigned int offs, u64 lblk_num, gfp_t gfp_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff812cfd90)
  Location: fs/crypto/crypto.c:229
  Inline: False
  Direct callers:
    - fs/ext4/page-io.c:ext4_bio_write_page
  

  Symbols:

  ffffffff812cfd90-ffffffff812cfeef: fscrypt_encrypt_page (STB_GLOBAL)
  

• In 4.18: ✅

  struct page *fscrypt_encrypt_page(const struct inode *inode, struct page *page, unsigned int len, unsigned int offs, u64 lblk_num, gfp_t gfp_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff812fa650)
  Location: fs/crypto/crypto.c:233
  Inline: False
  Direct callers:
    - fs/ext4/page-io.c:ext4_bio_write_page
  

  Symbols:

  ffffffff812fa650-ffffffff812fa7d0: fscrypt_encrypt_page (STB_GLOBAL)
  

• In 5.0: ✅

  struct page *fscrypt_encrypt_page(const struct inode *inode, struct page *page, unsigned int len, unsigned int offs, u64 lblk_num, gfp_t gfp_flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff8130f9d0)
  Location: fs/crypto/crypto.c:235
  Inline: False
  Direct callers:
    - fs/ext4/page-io.c:ext4_bio_write_page
  

  Symbols:

  ffffffff8130f9d0-ffffffff8130fb50: fscrypt_encrypt_page (STB_GLOBAL)
  

• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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

• Changed between 4.8 and 4.10 ⚠️

  • Param added. struct page *page
  • Param added. unsigned int len
  • Param added. unsigned int offs
  • Param added. u64 lblk_num
  • Param removed. struct page *plaintext_page
  • Param reordered. inode, plaintext_page, gfp_flags ➡️ inode, page, len, offs, lblk_num, gfp_flags
  • Param type changed. struct inode *inode ➡️ const struct inode *inode
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅