DepSurf

Function: bpf_long_memcpy

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8118748c)
  Location: include/linux/bpf.h:265
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
    - kernel/bpf/hashtab.c:__htab_percpu_map_update_elem
    - kernel/bpf/hashtab.c:alloc_htab_elem
  

  In kernel/bpf/arraymap.c (ffffffff81187cf2)
  Location: include/linux/bpf.h:265
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8119542d)
  Location: include/linux/bpf.h:280
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff81195ca9)
  Location: include/linux/bpf.h:280
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8119c6d8)
  Location: include/linux/bpf.h:309
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff8119d1e5)
  Location: include/linux/bpf.h:309
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811ac01d)
  Location: include/linux/bpf.h:400
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811acd88)
  Location: include/linux/bpf.h:400
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811c3488)
  Location: include/linux/bpf.h:475
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811c437e)
  Location: include/linux/bpf.h:475
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811d4f18)
  Location: include/linux/bpf.h:547
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811d5f1e)
  Location: include/linux/bpf.h:547
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff811d8487)
  Location: include/linux/bpf.h:547
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811e96f8)
  Location: include/linux/bpf.h:696
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811ea8ca)
  Location: include/linux/bpf.h:696
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff811ecf2c)
  Location: include/linux/bpf.h:696
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811f5e58)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811f702a)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff811f967c)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff812194d2)
  Location: include/linux/bpf.h:1225
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
    - kernel/bpf/hashtab.c:__htab_map_lookup_and_delete_batch
  

  In kernel/bpf/arraymap.c (ffffffff8121acbb)
  Location: include/linux/bpf.h:1225
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff8121d507)
  Location: include/linux/bpf.h:1225
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8121bdf2)
  Location: include/linux/bpf.h:1408
  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
  

  In kernel/bpf/arraymap.c (ffffffff8121c5d3)
  Location: include/linux/bpf.h:1408
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:__bpf_array_map_seq_show
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff81220417)
  Location: include/linux/bpf.h:1408
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8121f7f2)
  Location: include/linux/bpf.h:1472
  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
  

  In kernel/bpf/arraymap.c (ffffffff8121fff6)
  Location: include/linux/bpf.h:1472
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:__bpf_array_map_seq_show
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff81223ead)
  Location: include/linux/bpf.h:1472
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff81256fc7)
  Location: include/linux/bpf.h:1561
  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_elem
  

  In kernel/bpf/arraymap.c (ffffffff8125763c)
  Location: include/linux/bpf.h:1561
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:__bpf_array_map_seq_show
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff8125bd76)
  Location: include/linux/bpf.h:1561
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8129f957)
  Location: include/linux/bpf.h:1683
  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_elem
  

  In kernel/bpf/arraymap.c (ffffffff812a0220)
  Location: include/linux/bpf.h:1683
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:__bpf_array_map_seq_show
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff812a5880)
  Location: include/linux/bpf.h:1683
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (0)
  Location: include/linux/bpf.h:367
  Inline: True
  

  In kernel/bpf/helpers.c (0)
  Location: include/linux/bpf.h:367
  Inline: True
  

  In kernel/bpf/hashtab.c (ffffffff812fc8dd)
  Location: include/linux/bpf.h:367
  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_elem
  

  In kernel/bpf/arraymap.c (ffffffff812fd8b9)
  Location: include/linux/bpf.h:367
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_obj_memcpy
  

  In kernel/bpf/local_storage.c (ffffffff813037ee)
  Location: include/linux/bpf.h:367
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

  In kernel/bpf/bpf_local_storage.c (0)
  Location: include/linux/bpf.h:367
  Inline: True
  

  In net/core/bpf_sk_storage.c (0)
  Location: include/linux/bpf.h:367
  Inline: True
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (0)
  Location: include/linux/bpf.h:421
  Inline: True
  

  In kernel/bpf/helpers.c (0)
  Location: include/linux/bpf.h:421
  Inline: True
  

  In kernel/bpf/hashtab.c (ffffffff81326721)
  Location: include/linux/bpf.h:421
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_obj_memcpy
  

  In kernel/bpf/arraymap.c (ffffffff8132c561)
  Location: include/linux/bpf.h:421
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_obj_memcpy
  

  In kernel/bpf/local_storage.c (ffffffff8133221e)
  Location: include/linux/bpf.h:421
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

  In kernel/bpf/bpf_local_storage.c (0)
  Location: include/linux/bpf.h:421
  Inline: True
  

  In net/core/bpf_sk_storage.c (0)
  Location: include/linux/bpf.h:421
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (0)
  Location: include/linux/bpf.h:452
  Inline: True
  

  In kernel/bpf/helpers.c (0)
  Location: include/linux/bpf.h:452
  Inline: True
  

  In kernel/bpf/hashtab.c (ffffffff8134ad61)
  Location: include/linux/bpf.h:452
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_obj_memcpy
  

  In kernel/bpf/arraymap.c (ffffffff81350aa1)
  Location: include/linux/bpf.h:452
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_obj_memcpy
  

  In kernel/bpf/local_storage.c (ffffffff813567ce)
  Location: include/linux/bpf.h:452
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

  In kernel/bpf/bpf_local_storage.c (0)
  Location: include/linux/bpf.h:452
  Inline: True
  

  In net/core/bpf_sk_storage.c (0)
  Location: include/linux/bpf.h:452
  Inline: True
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffff80001027a314)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffff80001027bb28)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffff80001027ef1c)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (c04ac534)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (c04ad9e8)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (c04b0440)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (c0000000003234d8)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (c000000000325198)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (c00000000032904c)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffe0001b21aa)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffe0001b3626)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffe0001b5d4e)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811ee478)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811ef64a)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff811f1c9c)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811e1208)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811e23da)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff811e49ec)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811ec248)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811ed41a)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff811efa6c)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff811fa656)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/hashtab.c:bpf_percpu_hash_copy
  

  In kernel/bpf/arraymap.c (ffffffff811fb8c6)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/arraymap.c:bpf_percpu_array_update
    - kernel/bpf/arraymap.c:bpf_percpu_array_copy
  

  In kernel/bpf/local_storage.c (ffffffff811fdf7a)
  Location: include/linux/bpf.h:701
  Inline: True
  Inline callers:
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_update
    - kernel/bpf/local_storage.c:bpf_percpu_cgroup_storage_copy
  

Differences