website-function

Function: dup_fd

Status

Regular

• In 4.4: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff8122a2c0)
  Location: fs/file.c:289
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff8122a2c0-ffffffff8122a52c: dup_fd (STB_GLOBAL)
  

• In 4.8: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff81252a10)
  Location: fs/file.c:290
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
  

  Symbols:

  ffffffff81252a10-ffffffff81252c7a: dup_fd (STB_GLOBAL)
  

• In 4.10: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff81265c70)
  Location: fs/file.c:290
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
  

  Symbols:

  ffffffff81265c70-ffffffff81265ee2: dup_fd (STB_GLOBAL)
  

• In 4.13: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff81273450)
  Location: fs/file.c:276
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
  

  Symbols:

  ffffffff81273450-ffffffff812736c1: dup_fd (STB_GLOBAL)
  

• In 4.15: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff81295d80)
  Location: fs/file.c:277
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
  

  Symbols:

  ffffffff81295d80-ffffffff81295ff1: dup_fd (STB_GLOBAL)
  

• In 4.18: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff812bc250)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
  

  Symbols:

  ffffffff812bc250-ffffffff812bc4bc: dup_fd (STB_GLOBAL)
  

• In 5.0: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff812d1510)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
  

  Symbols:

  ffffffff812d1510-ffffffff812d177c: dup_fd (STB_GLOBAL)
  

• In 5.3: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff812ee530)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff812ee530-ffffffff812ee777: dup_fd (STB_GLOBAL)
  

• In 5.4: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff812ffff0)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff812ffff0-ffffffff81300237: dup_fd (STB_GLOBAL)
  

• In 5.8: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff81339120)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff81339120-ffffffff813393a8: dup_fd (STB_GLOBAL)
  

• In 5.11: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff81344d90)
  Location: fs/file.c:287
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff81344d90-ffffffff8134504a: dup_fd (STB_GLOBAL)
  

• In 5.13: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff8134b120)
  Location: fs/file.c:287
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff8134b120-ffffffff8134b3ce: dup_fd (STB_GLOBAL)
  

• In 5.15: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff81398f80)
  Location: fs/file.c:287
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff81398f80-ffffffff8139922e: dup_fd (STB_GLOBAL)
  

• In 5.19: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff8141b890)
  Location: fs/file.c:316
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff8141b890-ffffffff8141bb65: dup_fd (STB_GLOBAL)
  

• In 6.2: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff814a79d0)
  Location: fs/file.c:316
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff814a79d0-ffffffff814a7ca5: dup_fd (STB_GLOBAL)
  

• In 6.5: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff814dc9b0)
  Location: fs/file.c:316
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff814dc9b0-ffffffff814dcc85: dup_fd (STB_GLOBAL)
  

• In 6.8: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff8150f170)
  Location: fs/file.c:316
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_files
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff8150f170-ffffffff8150f445: dup_fd (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffff8000103b19a8)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffff8000103b19a8-ffff8000103b1cfc: dup_fd (STB_GLOBAL)
  

• In armhf: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (c0590f60)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  c0590f60-c0591244: dup_fd (STB_GLOBAL)
  

• In ppc64el: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (c0000000004ad5f0)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  c0000000004ad5f0-c0000000004ad9ec: dup_fd (STB_GLOBAL)
  

• In riscv64: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffe000275bfe)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffe000275bfe-ffffffe000275eda: dup_fd (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff812f85d0)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff812f85d0-ffffffff812f8817: dup_fd (STB_GLOBAL)
  

• In azure: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff812e91f0)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff812e91f0-ffffffff812e9437: dup_fd (STB_GLOBAL)
  

• In gcp: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff812f63e0)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff812f63e0-ffffffff812f6627: dup_fd (STB_GLOBAL)
  

• In lowlatency: ✅

  struct files_struct *dup_fd(struct files_struct *oldf, int *errorp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/file.c (ffffffff813075f0)
  Location: fs/file.c:272
  Inline: False
  Direct callers:
    - kernel/fork.c:unshare_fd
    - kernel/fork.c:copy_process
  

  Symbols:

  ffffffff813075f0-ffffffff8130784e: dup_fd (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• 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 ✅
• 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 added. unsigned int max_fds
  • Param reordered. oldf, errorp ➡️ oldf, max_fds, errorp
• 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 ✅