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  → /kernel/ @ 7319

  → /kernel/ @ 7320

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Regard whitespace Rev 7319 → Rev 7320

/kernel/trunk/core/syscall.inc
189,10 → 189,11
; Author Pavel Iakovlev
; Return EAX = 0 security kernel, error set function
; Return Else EAX > 0 success set function
align 4
align 32
setInt0x40:
; !!! kernel security !!!
and ebx, 0FFh
mov eax, dword [servetable2 + ebx * 4]
cmp eax, undefined_syscall
jne errorSet0x40
201,17 → 202,34
pushad
add edx, 16
stdcall kernel_alloc, edx
mov dword[tempPointerAlloc], eax
push eax
pop dword[tempPointerAlloc]
popad
push ebx
mov eax, dword[tempPointerAlloc]
push dword[tempPointerAlloc]
pop eax
mov ebx, eax
add eax, edx
push 0
pop dword[hashDataFunction1]
push 1
pop dword[hashDataFunction2]
loopCopyMemory:
mov dh, byte[ecx]
mov byte[ebx], dh
xor edx, edx
mov dl, byte[ecx]
mov byte[ebx], dl
; hash security function
add dword[hashDataFunction1], edx
mov edx, dword[hashDataFunction1]
add dword[hashDataFunction2], edx
;-----------------------------
inc ebx
inc ecx
cmp ebx, eax
218,13 → 236,25
jne loopCopyMemory
pop ebx
; check hash security data
; cmp edi, dword[hashDataFunction1]
; jne errorSet0x40
; cmp esi, dword[hashDataFunction2]
; jne errorSet0x40
;-------------------------------
mov eax, dword[tempPointerAlloc]
mov dword [servetable2 + ebx * 4], eax
jmp successSet0x40
errorSet0x40:
xor eax, eax
successSet0x40:
ret
tempPointerAlloc dd ?
hashDataFunction1 dd ?
hashDataFunction2 dd ?
;-------------------