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[KERNEL] Temporal fix for EDI destruction

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git-svn-id: svn://kolibrios.org@9801 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Magomed Kostoev (mkostoevr) 2022-05-02 11:26:04 +00:00
parent 0700cf15dd
commit b2bd20b9fa
1 changed files with 3 additions and 0 deletions
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3
kernel/trunk/network/IPv4.inc
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@ -87,6 +87,7 @@ align 4
IPv4_fragments rb IPv4_MAX_FRAGMENTS * sizeof.IPv4_FRAGMENT_slot IPv4_fragments rb IPv4_MAX_FRAGMENTS * sizeof.IPv4_FRAGMENT_slot
; IPv4_routes rd IPv4_MAX_ROUTES * sizeof.IPv4_ROUTE ; IPv4_routes rd IPv4_MAX_ROUTES * sizeof.IPv4_ROUTE
edi_saved rd 1
endg endg
@ -457,6 +458,7 @@ ipv4_input:
mov esi, [esi + IPv4_FRAGMENT_slot.ptr] ; We found the first entry, let's calculate total size of the packet in eax, so we can allocate a buffer mov esi, [esi + IPv4_FRAGMENT_slot.ptr] ; We found the first entry, let's calculate total size of the packet in eax, so we can allocate a buffer
push esi push esi
xor eax, eax xor eax, eax
mov [edi_saved], edi
or edi, -1 or edi, -1
.count_bytes: .count_bytes:
@ -553,6 +555,7 @@ ipv4_input:
add esp, 12 add esp, 12
xchg cl, ch xchg cl, ch
push ecx edx ; size and pointer push ecx edx ; size and pointer
mov edi, [edi_saved]
jmp .handle_it ; edx = buf ptr, ecx = size, [esp] buf ptr, [esp+4], total size, ebx=device ptr jmp .handle_it ; edx = buf ptr, ecx = size, [esp] buf ptr, [esp+4], total size, ebx=device ptr
.destroy_slot_pop: .destroy_slot_pop: