website-function

Function: bpf_ctx_narrow_access_ok

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff81182279)
  Location: include/linux/filter.h:600
  Inline: True
  Inline callers:
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
  

  In net/core/filter.c (ffffffff817e7bca)
  Location: include/linux/filter.h:600
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_is_valid_access
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff8118fc39)
  Location: include/linux/filter.h:605
  Inline: True
  Inline callers:
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
  

  In kernel/bpf/cgroup.c (ffffffff811b2648)
  Location: include/linux/filter.h:605
  Inline: True
  

  In net/core/filter.c (ffffffff81862b27)
  Location: include/linux/filter.h:605
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_is_valid_access
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811a4669)
  Location: include/linux/filter.h:668
  Inline: True
  Inline callers:
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
  

  In kernel/bpf/cgroup.c (ffffffff811d1cd8)
  Location: include/linux/filter.h:668
  Inline: True
  

  In net/core/filter.c (ffffffff818aed1c)
  Location: include/linux/filter.h:668
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
    - net/core/filter.c:sock_filter_is_valid_access
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811b37d9)
  Location: include/linux/filter.h:690
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff811e1a20)
  Location: include/linux/filter.h:690
  Inline: True
  

  In net/core/filter.c (ffffffff818d767a)
  Location: include/linux/filter.h:690
  Inline: True
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811c2519)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff811f7ae0)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffffffff819201fc)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811cdc89)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff81204a80)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffffffff8195242c)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811e99b4)
  Location: include/linux/filter.h:777
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff8122c900)
  Location: include/linux/filter.h:777
  Inline: True
  

  In net/core/filter.c (ffffffff81a2364c)
  Location: include/linux/filter.h:777
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811e6db4)
  Location: include/linux/filter.h:786
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff81234d80)
  Location: include/linux/filter.h:786
  Inline: True
  

  In net/core/filter.c (ffffffff81a23a2c)
  Location: include/linux/filter.h:786
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811e8054)
  Location: include/linux/filter.h:829
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff812386f0)
  Location: include/linux/filter.h:829
  Inline: True
  

  In net/core/filter.c (ffffffff81a0adf8)
  Location: include/linux/filter.h:829
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff81218cd4)
  Location: include/linux/filter.h:850
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff81272cd0)
  Location: include/linux/filter.h:850
  Inline: True
  

  In net/core/filter.c (ffffffff81abd148)
  Location: include/linux/filter.h:850
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff81255e36)
  Location: include/linux/filter.h:853
  Inline: True
  Inline callers:
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
  

  In kernel/bpf/cgroup.c (ffffffff812c17a0)
  Location: include/linux/filter.h:853
  Inline: True
  Inline callers:
    - kernel/bpf/cgroup.c:cgroup_dev_is_valid_access
  

  In net/core/filter.c (ffffffff81c37df9)
  Location: include/linux/filter.h:853
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff812a5426)
  Location: include/linux/filter.h:825
  Inline: True
  Inline callers:
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
  

  In kernel/bpf/cgroup.c (ffffffff81325e10)
  Location: include/linux/filter.h:825
  Inline: True
  Inline callers:
    - kernel/bpf/cgroup.c:cgroup_dev_is_valid_access
  

  In net/core/filter.c (ffffffff81deb7c9)
  Location: include/linux/filter.h:825
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff812c78d6)
  Location: include/linux/filter.h:825
  Inline: True
  Inline callers:
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
  

  In kernel/bpf/cgroup.c (ffffffff81355fe0)
  Location: include/linux/filter.h:825
  Inline: True
  Inline callers:
    - kernel/bpf/cgroup.c:cgroup_dev_is_valid_access
  

  In net/core/filter.c (ffffffff81e5cf7d)
  Location: include/linux/filter.h:825
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff812e4256)
  Location: include/linux/filter.h:859
  Inline: True
  Inline callers:
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
    - kernel/trace/bpf_trace.c:pe_prog_is_valid_access
  

  In kernel/bpf/cgroup.c (ffffffff8137eb10)
  Location: include/linux/filter.h:859
  Inline: True
  Inline callers:
    - kernel/bpf/cgroup.c:cgroup_dev_is_valid_access
  

  In net/core/filter.c (ffffffff81f1c36d)
  Location: include/linux/filter.h:859
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffff80001024cd18)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (ffff80001028ceec)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffff800010bf47bc)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (c0480858)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (c04bce78)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (c0d0d008)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (c0000000002e98a8)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (c0000000003395ac)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (c000000000cd98a8)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/cgroup.c (ffffffe0001c0fc8)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffffffe000775b1c)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811c62a9)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff811fd0a0)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffffffff818f23fc)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811b9089)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff811efdf0)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffffffff818ac22c)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811c4079)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff811fae70)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffffffff8194342c)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/trace/bpf_trace.c (ffffffff811d1959)
  Location: include/linux/filter.h:746
  Inline: True
  

  In kernel/bpf/cgroup.c (ffffffff812099e0)
  Location: include/linux/filter.h:746
  Inline: True
  

  In net/core/filter.c (ffffffff81964d1c)
  Location: include/linux/filter.h:746
  Inline: True
  Inline callers:
    - net/core/filter.c:sock_addr_is_valid_access
  

Differences