DepSurf

Function: ftrace_modify_code_direct

Status

Regular

• In 4.4: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105a920)
  Location: arch/x86/kernel/ftrace.c:103
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
    - arch/x86/kernel/ftrace.c:ftrace_make_call
  

  Symbols:

  ffffffff8105a920-ffffffff8105a9f1: ftrace_modify_code_direct (STB_LOCAL)
  

• In 4.8: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105ab30)
  Location: arch/x86/kernel/ftrace.c:103
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8105ab30-ffffffff8105ac0d: ftrace_modify_code_direct (STB_LOCAL)
  

• In 4.10: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105d960)
  Location: arch/x86/kernel/ftrace.c:103
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8105d960-ffffffff8105da4e: ftrace_modify_code_direct (STB_LOCAL)
  

• In 4.13: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105d000)
  Location: arch/x86/kernel/ftrace.c:103
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8105d000-ffffffff8105d0f8: ftrace_modify_code_direct (STB_LOCAL)
  

• In 4.15: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81060ca0)
  Location: arch/x86/kernel/ftrace.c:104
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81060ca0-ffffffff81060d98: ftrace_modify_code_direct (STB_LOCAL)
  

• In 4.18: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81063dc0)
  Location: arch/x86/kernel/ftrace.c:104
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81063dc0-ffffffff81063eb8: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.0: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81069a70)
  Location: arch/x86/kernel/ftrace.c:107
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81069a70-ffffffff81069b68: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.3: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106d320)
  Location: arch/x86/kernel/ftrace.c:118
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8106d320-ffffffff8106d418: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.4: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106e8b0)
  Location: arch/x86/kernel/ftrace.c:118
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8106e8b0-ffffffff8106e9a8: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.8: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81bc0470)
  Location: arch/x86/kernel/ftrace.c:109
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81bc0470-ffffffff81bc04ce: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.11: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81c394f0)
  Location: arch/x86/kernel/ftrace.c:109
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81c394f0-ffffffff81c3954e: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.13: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81c2b990)
  Location: arch/x86/kernel/ftrace.c:109
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81c2b990-ffffffff81c2b9ee: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.15: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81d4a080)
  Location: arch/x86/kernel/ftrace.c:109
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81d4a080-ffffffff81d4a0de: ftrace_modify_code_direct (STB_LOCAL)
  

• In 5.19: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff81f19670)
  Location: arch/x86/kernel/ftrace.c:108
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff81f19670-ffffffff81f196e0: ftrace_modify_code_direct (STB_LOCAL)
  

• In 6.2: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff820c1200)
  Location: arch/x86/kernel/ftrace.c:112
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff820c1200-ffffffff820c1270: ftrace_modify_code_direct (STB_LOCAL)
  

• In 6.5: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff82144ed0)
  Location: arch/x86/kernel/ftrace.c:112
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff82144ed0-ffffffff82144f40: ftrace_modify_code_direct (STB_LOCAL)
  

• In 6.8: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const char *old_code, const char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff822275f0)
  Location: arch/x86/kernel/ftrace.c:112
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff822275f0-ffffffff82227660: ftrace_modify_code_direct (STB_LOCAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106d850)
  Location: arch/x86/kernel/ftrace.c:118
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8106d850-ffffffff8106d948: ftrace_modify_code_direct (STB_LOCAL)
  

• In azure: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8105dc70)
  Location: arch/x86/kernel/ftrace.c:118
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8105dc70-ffffffff8105dd68: ftrace_modify_code_direct (STB_LOCAL)
  

• In gcp: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106dd00)
  Location: arch/x86/kernel/ftrace.c:118
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8106dd00-ffffffff8106ddf8: ftrace_modify_code_direct (STB_LOCAL)
  

• In lowlatency: ✅

  int ftrace_modify_code_direct(long unsigned int ip, const unsigned char *old_code, const unsigned char *new_code);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/ftrace.c (ffffffff8106ff80)
  Location: arch/x86/kernel/ftrace.c:118
  Inline: False
  Direct callers:
    - arch/x86/kernel/ftrace.c:ftrace_make_call
    - arch/x86/kernel/ftrace.c:ftrace_make_nop
  

  Symbols:

  ffffffff8106ff80-ffffffff81070078: ftrace_modify_code_direct (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Param type changed. const unsigned char *old_code ➡️ const char *old_code
  • Param type changed. const unsigned char *new_code ➡️ const char *new_code
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

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 ✅