DepSurf

Function: fscrypt_fname_alloc_buffer

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  int fscrypt_fname_alloc_buffer(struct inode *inode, u32 ilen, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff81289070)
  Location: fs/crypto/fname.c:246
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_setup_filename
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
    - fs/ext4/symlink.c:ext4_encrypted_get_link
    - fs/ext4/symlink.c:ext4_encrypted_get_link
  

  Symbols:

  ffffffff81289070-ffffffff8128910b: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 4.10: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 ilen, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff8129de10)
  Location: fs/crypto/fname.c:230
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_setup_filename
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
    - fs/ext4/symlink.c:ext4_encrypted_get_link
    - fs/ext4/symlink.c:ext4_encrypted_get_link
  

  Symbols:

  ffffffff8129de10-ffffffff8129de9d: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 4.13: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 ilen, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff812ac8b0)
  Location: fs/crypto/fname.c:232
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_setup_filename
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
    - fs/ext4/symlink.c:ext4_encrypted_get_link
    - fs/ext4/symlink.c:ext4_encrypted_get_link
  

  Symbols:

  ffffffff812ac8b0-ffffffff812ac91c: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 4.15: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 ilen, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff812d00c0)
  Location: fs/crypto/fname.c:209
  Inline: False
  Direct callers:
    - fs/crypto/fname.c:fscrypt_setup_filename
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
    - fs/ext4/symlink.c:ext4_encrypted_get_link
    - fs/ext4/symlink.c:ext4_encrypted_get_link
  

  Symbols:

  ffffffff812d00c0-ffffffff812d012c: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 4.18: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff812fa9d0)
  Location: fs/crypto/fname.c:207
  Inline: False
  Direct callers:
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff812fa9d0-ffffffff812faa13: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.0: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff8130fd50)
  Location: fs/crypto/fname.c:209
  Inline: False
  Direct callers:
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff8130fd50-ffffffff8130fd93: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.3: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff81337270)
  Location: fs/crypto/fname.c:208
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff81337270-ffffffff813372b3: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.4: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff8134ae30)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff8134ae30-ffffffff8134ae73: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.8: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff81390510)
  Location: fs/crypto/fname.c:291
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff81390510-ffffffff81390556: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.11: ✅

  int fscrypt_fname_alloc_buffer(u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff813a1a30)
  Location: fs/crypto/fname.c:263
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff813a1a30-ffffffff813a1a76: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.13: ✅

  int fscrypt_fname_alloc_buffer(u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff813a8bd0)
  Location: fs/crypto/fname.c:263
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff813a8bd0-ffffffff813a8c14: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.15: ✅

  int fscrypt_fname_alloc_buffer(u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff813f8340)
  Location: fs/crypto/fname.c:287
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff813f8340-ffffffff813f8384: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 5.19: ✅

  int fscrypt_fname_alloc_buffer(u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff8146af90)
  Location: fs/crypto/fname.c:294
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff8146af90-ffffffff8146afdc: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 6.2: ✅

  int fscrypt_fname_alloc_buffer(u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff814fc120)
  Location: fs/crypto/fname.c:319
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff814fc120-ffffffff814fc16c: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 6.5: ✅

  int fscrypt_fname_alloc_buffer(u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff81533690)
  Location: fs/crypto/fname.c:319
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff81533690-ffffffff815336dc: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In 6.8: ✅

  int fscrypt_fname_alloc_buffer(u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff81568620)
  Location: fs/crypto/fname.c:319
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff81568620-ffffffff8156866c: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffff80001040b780)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffff80001040b780-ffff80001040b7d8: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In armhf: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (c05d892c)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  c05d892c-c05d8974: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In ppc64el: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (c000000000518380)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  c000000000518380-c000000000518400: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In riscv64: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffe0002b52f4)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffe0002b52f4-ffffffe0002b5352: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff81343410)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff81343410-ffffffff81343453: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In azure: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff813340f0)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff813340f0-ffffffff81334133: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In gcp: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff81340ee0)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff81340ee0-ffffffff81340f23: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

• In lowlatency: ✅

  int fscrypt_fname_alloc_buffer(const struct inode *inode, u32 max_encrypted_len, struct fscrypt_str *crypto_str);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/crypto/fname.c (ffffffff813541e0)
  Location: fs/crypto/fname.c:205
  Inline: False
  Direct callers:
    - fs/crypto/hooks.c:fscrypt_get_symlink
    - fs/ext4/dir.c:ext4_readdir
    - fs/ext4/namei.c:htree_dirblock_to_tree
  

  Symbols:

  ffffffff813541e0-ffffffff81354223: fscrypt_fname_alloc_buffer (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.8 and 4.10 ⚠️

  • 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 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Param added. u32 max_encrypted_len
  • Param removed. u32 ilen
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Param removed. const struct inode *inode
  • Param reordered. inode, max_encrypted_len, crypto_str ➡️ max_encrypted_len, crypto_str
• 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 ✅

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 ✅