DepSurf

Function: bpf_charge_memlock

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: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811c18f0)
  Location: kernel/bpf/syscall.c:184
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:__do_sys_bpf
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
  

  Symbols:

  ffffffff811c18f0-ffffffff811c1937: bpf_charge_memlock (STB_LOCAL)
  

• In 5.3: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d2020)
  Location: kernel/bpf/syscall.c:183
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffffffff811d2020-ffffffff811d2067: bpf_charge_memlock (STB_LOCAL)
  

• In 5.4: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811de5c0)
  Location: kernel/bpf/syscall.c:186
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffffffff811de5c0-ffffffff811de607: bpf_charge_memlock (STB_LOCAL)
  

• In 5.8: Selective Inline ⚠️

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811fe875)
  Location: kernel/bpf/syscall.c:340
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffffffff811fb2d0-ffffffff811fb317: bpf_charge_memlock (STB_LOCAL)
  

• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffff800010260720)
  Location: kernel/bpf/syscall.c:186
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffff800010260720-ffff8000102607b8: bpf_charge_memlock (STB_LOCAL)
  

• In armhf: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c0492c84)
  Location: kernel/bpf/syscall.c:186
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  c0492c84-c0492d04: bpf_charge_memlock (STB_LOCAL)
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (c000000000307658)
  Location: kernel/bpf/syscall.c:186
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffe00019f286)
  Location: kernel/bpf/syscall.c:186
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

Flavor

• In aws: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d6be0)
  Location: kernel/bpf/syscall.c:186
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffffffff811d6be0-ffffffff811d6c27: bpf_charge_memlock (STB_LOCAL)
  

• In azure: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811c99a0)
  Location: kernel/bpf/syscall.c:186
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffffffff811c99a0-ffffffff811c99e7: bpf_charge_memlock (STB_LOCAL)
  

• In gcp: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811d49b0)
  Location: kernel/bpf/syscall.c:186
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffffffff811d49b0-ffffffff811d49f7: bpf_charge_memlock (STB_LOCAL)
  

• In lowlatency: ✅

  int bpf_charge_memlock(struct user_struct *user, u32 pages);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff811e2ce0)
  Location: kernel/bpf/syscall.c:186
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_map_charge_memlock
    - kernel/bpf/syscall.c:bpf_map_charge_init
  

  Symbols:

  ffffffff811e2ce0-ffffffff811e2d27: bpf_charge_memlock (STB_LOCAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅