website-function

Function: check_and_init_map_value

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff81230bc6)
  Location: include/linux/bpf.h:206
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_copy_value
  

  In kernel/bpf/hashtab.c (ffffffff81254f9e)
  Location: include/linux/bpf.h:206
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:alloc_htab_elem
    - kernel/bpf/hashtab.c:prealloc_lru_pop
  

  In kernel/bpf/local_storage.c (ffffffff8125becb)
  Location: include/linux/bpf.h:206
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_update_elem
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff81273d32)
  Location: include/linux/bpf.h:261
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_copy_value
  

  In kernel/bpf/hashtab.c (ffffffff8129e392)
  Location: include/linux/bpf.h:261
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:alloc_htab_elem
  

  In kernel/bpf/local_storage.c (ffffffff812a5a03)
  Location: include/linux/bpf.h:261
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_update_elem
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff812cae70)
  Location: include/linux/bpf.h:356
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_copy_value
  

  In kernel/bpf/hashtab.c (ffffffff812fbebc)
  Location: include/linux/bpf.h:356
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
  

  In kernel/bpf/arraymap.c (ffffffff812fe3ec)
  Location: include/linux/bpf.h:356
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:__bpf_array_map_seq_show
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff813039ee)
  Location: include/linux/bpf.h:356
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_update_elem
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff812f27fc)
  Location: include/linux/bpf.h:410
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_copy_value
  

  In kernel/bpf/hashtab.c (ffffffff8132b479)
  Location: include/linux/bpf.h:410
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
    - kernel/bpf/hashtab.c:__bpf_hash_map_seq_show
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
  

  In kernel/bpf/arraymap.c (ffffffff8132d0ad)
  Location: include/linux/bpf.h:410
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:__bpf_array_map_seq_show
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff813323c9)
  Location: include/linux/bpf.h:410
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_update_elem
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff8131169c)
  Location: include/linux/bpf.h:441
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_copy_value
  

  In kernel/bpf/hashtab.c (ffffffff8134f929)
  Location: include/linux/bpf.h:441
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
    - kernel/bpf/hashtab.c:__bpf_hash_map_seq_show
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_elem
  

  In kernel/bpf/arraymap.c (ffffffff8135140d)
  Location: include/linux/bpf.h:441
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:__bpf_array_map_seq_show
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff81356979)
  Location: include/linux/bpf.h:441
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_cgroup_storage_alloc
    - kernel/bpf/local_storage.c:cgroup_storage_update_elem
  

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