DepSurf

Function: fscrypt_decrypt_pagecache_blocks

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: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff81336f80)
  Location: fs/crypto/crypto.c:301
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff81336f80-ffffffff8133706e: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 5.4: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff8134ab60)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff8134ab60-ffffffff8134ac4e: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 5.8: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff813902d0)
  Location: fs/crypto/crypto.c:247
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff813902d0-ffffffff813903be: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 5.11: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff813a1910)
  Location: fs/crypto/crypto.c:247
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff813a1910-ffffffff813a19fe: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 5.13: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff813a8ab0)
  Location: fs/crypto/crypto.c:247
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff813a8ab0-ffffffff813a8b9e: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In fs/crypto/crypto.c (0)
  Location: fs/crypto/crypto.c:247
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff81cc624c-ffffffff81cc62d0: fscrypt_decrypt_pagecache_blocks.cold (STB_LOCAL)
  ffffffff813f8200-ffffffff813f830e: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In fs/crypto/crypto.c (0)
  Location: fs/crypto/crypto.c:255
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff81e78643-ffffffff81e787c7: fscrypt_decrypt_pagecache_blocks.cold (STB_LOCAL)
  ffffffff8146aee0-ffffffff8146af43: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In fs/crypto/crypto.c (0)
  Location: fs/crypto/crypto.c:255
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff8206a401-ffffffff8206a585: fscrypt_decrypt_pagecache_blocks.cold (STB_LOCAL)
  ffffffff814fc050-ffffffff814fc0b3: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int fscrypt_decrypt_pagecache_blocks(struct folio *folio, size_t len, size_t offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In fs/crypto/crypto.c (0)
  Location: fs/crypto/crypto.c:254
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff820ea257-ffffffff820ea304: fscrypt_decrypt_pagecache_blocks.cold (STB_LOCAL)
  ffffffff815334c0-ffffffff81533624: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int fscrypt_decrypt_pagecache_blocks(struct folio *folio, size_t len, size_t offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In fs/crypto/crypto.c (0)
  Location: fs/crypto/crypto.c:266
  Inline: False
  Direct callers:
    - fs/buffer.c:decrypt_bh
    - fs/crypto/bio.c:fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff821c6d0c-ffffffff821c6db9: fscrypt_decrypt_pagecache_blocks.cold (STB_LOCAL)
  ffffffff81568420-ffffffff81568588: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffff80001040b3e0)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffff80001040b3e0-ffff80001040b4fc: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In armhf: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (c05d8600)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  c05d8600-c05d876c: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In ppc64el: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (c000000000517f80)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  c000000000517f80-c000000000518118: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In riscv64: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffe0002b5034)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffe0002b5034-ffffffe0002b5108: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff81343140)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff81343140-ffffffff8134322e: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In azure: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff81333e20)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff81333e20-ffffffff81333f0e: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In gcp: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff81340c10)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff81340c10-ffffffff81340cfe: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

• In lowlatency: ✅

  int fscrypt_decrypt_pagecache_blocks(struct page *page, unsigned int len, unsigned int offs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/crypto.c (ffffffff81353f10)
  Location: fs/crypto/crypto.c:299
  Inline: False
  Direct callers:
    - fs/crypto/bio.c:__fscrypt_decrypt_bio
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_block_write_begin
  

  Symbols:

  ffffffff81353f10-ffffffff81353ffe: fscrypt_decrypt_pagecache_blocks (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. struct folio *folio
  • Param removed. struct page *page
  • Param type changed. unsigned int len ➡️ size_t len
  • Param type changed. unsigned int offs ➡️ size_t offs
• 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 ✅