DepSurf

Function: sockptr_is_null

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: Absent ⚠️
• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/xfrm/xfrm_state.c (ffffffff81b2624b)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_state.c:xfrm_user_policy
  

  In net/ipv6/ipv6_sockglue.c (ffffffff81b5fde2)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/xfrm/xfrm_state.c (ffffffff81b13deb)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_state.c:xfrm_user_policy
  

  In net/ipv6/ipv6_sockglue.c (ffffffff81b4e0c6)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/xfrm/xfrm_state.c (ffffffff81bd7eeb)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_state.c:xfrm_user_policy
  

  In net/ipv6/ipv6_sockglue.c (ffffffff81c153ff)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/xfrm/xfrm_state.c (ffffffff81d6edbb)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_state.c:xfrm_user_policy
  

  In net/ipv6/ipv6_sockglue.c (ffffffff81db0c01)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/xfrm/xfrm_state.c (ffffffff81f3a6bb)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_state.c:xfrm_user_policy
  

  In net/ipv6/ipv6_sockglue.c (ffffffff81f7ff4e)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/ipv6/ipv6_sockglue.c:do_ipv6_setsockopt
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/xfrm/xfrm_state.c (ffffffff81f9a0db)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_state.c:xfrm_user_policy
  

  In net/ipv6/ipv6_sockglue.c (ffffffff81fe01ac)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/ipv6/ipv6_sockglue.c:do_ipv6_setsockopt
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cgroup.c (ffffffff81383f79)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - kernel/bpf/cgroup.c:__cgroup_bpf_run_filter_getsockopt
  

  In net/xfrm/xfrm_state.c (ffffffff8206743b)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_state.c:xfrm_user_policy
  

  In net/ipv6/ipv6_sockglue.c (ffffffff820adff2)
  Location: include/linux/sockptr.h:37
  Inline: True
  Inline callers:
    - net/ipv6/ipv6_sockglue.c:do_ipv6_setsockopt
    - net/ipv6/ipv6_sockglue.c:ipv6_set_opt_hdr
  

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