DepSurf

Function: __copy_msghdr_from_user

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: ✅

  int __copy_msghdr_from_user(struct msghdr *kmsg, struct user_msghdr *umsg, struct sockaddr **save_addr, struct iovec **uiov, size_t *nsegs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/socket.c (ffffffff819e1ce0)
  Location: net/socket.c:2226
  Inline: False
  Direct callers:
    - fs/io_uring.c:__io_recvmsg_copy_hdr
    - net/socket.c:___sys_recvmsg
    - net/socket.c:sendmsg_copy_msghdr
  

  Symbols:

  ffffffff819e1ce0-ffffffff819e1e28: __copy_msghdr_from_user (STB_GLOBAL)
  

• In 5.11: ✅

  int __copy_msghdr_from_user(struct msghdr *kmsg, struct user_msghdr *umsg, struct sockaddr **save_addr, struct iovec **uiov, size_t *nsegs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/socket.c (ffffffff819e1980)
  Location: net/socket.c:2219
  Inline: False
  Direct callers:
    - fs/io_uring.c:__io_recvmsg_copy_hdr
    - net/socket.c:___sys_recvmsg
    - net/socket.c:sendmsg_copy_msghdr
  

  Symbols:

  ffffffff819e1980-ffffffff819e1ac8: __copy_msghdr_from_user (STB_GLOBAL)
  

• In 5.13: ✅

  int __copy_msghdr_from_user(struct msghdr *kmsg, struct user_msghdr *umsg, struct sockaddr **save_addr, struct iovec **uiov, size_t *nsegs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/socket.c (ffffffff819c7a20)
  Location: net/socket.c:2213
  Inline: False
  Direct callers:
    - fs/io_uring.c:__io_recvmsg_copy_hdr
    - net/socket.c:___sys_recvmsg
    - net/socket.c:sendmsg_copy_msghdr
  

  Symbols:

  ffffffff819c7a20-ffffffff819c7b50: __copy_msghdr_from_user (STB_GLOBAL)
  

• In 5.15: ✅

  int __copy_msghdr_from_user(struct msghdr *kmsg, struct user_msghdr *umsg, struct sockaddr **save_addr, struct iovec **uiov, size_t *nsegs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81a76d70)
  Location: net/socket.c:2286
  Inline: False
  Direct callers:
    - fs/io_uring.c:__io_recvmsg_copy_hdr
    - net/socket.c:___sys_recvmsg
    - net/socket.c:sendmsg_copy_msghdr
  

  Symbols:

  ffffffff81a76d70-ffffffff81a76ea0: __copy_msghdr_from_user (STB_GLOBAL)
  

• In 5.19: ✅

  int __copy_msghdr_from_user(struct msghdr *kmsg, struct user_msghdr *umsg, struct sockaddr **save_addr, struct iovec **uiov, size_t *nsegs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81be9f90)
  Location: net/socket.c:2361
  Inline: False
  Direct callers:
    - io_uring/io_uring.c:__io_recvmsg_copy_hdr
    - net/socket.c:___sys_recvmsg
    - net/socket.c:sendmsg_copy_msghdr
  

  Symbols:

  ffffffff81be9f90-ffffffff81bea0f3: __copy_msghdr_from_user (STB_GLOBAL)
  

• 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

• 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 ✅