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fixed error handler in FAT32 code

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git-svn-id: svn://kolibrios.org@1124 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Evgeny Grechnikov (Diamond) 2009-07-03 21:10:14 +00:00
parent 3bbe7b485a
commit a7e3c97cc5
1 changed files with 9 additions and 13 deletions
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22
kernel/trunk/fs/fat32.inc
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@ -1062,14 +1062,6 @@ fs_HdRead:
mov eax, ERROR_ACCESS_DENIED mov eax, ERROR_ACCESS_DENIED
ret ret
.noaccess_3:
add esp,4
.noaccess_1:
add esp,4
.noaccess_4:
add esp,4*5
jmp .noaccess_2
@@: @@:
call hd_find_lfn call hd_find_lfn
jnc .found jnc .found
@ -1133,9 +1125,9 @@ fs_HdRead:
push ebx push ebx
mov ebx, edx mov ebx, edx
call hd_read call hd_read
pop ebx
cmp [hd_error],0 cmp [hd_error],0
jne .noaccess_1 jne .noaccess_1
pop ebx
add edx, 512 add edx, 512
sub ecx, 512 sub ecx, 512
jmp .skip jmp .skip
@ -1144,11 +1136,10 @@ fs_HdRead:
push eax ebx push eax ebx
mov ebx, buffer mov ebx, buffer
call hd_read call hd_read
cmp [hd_error],0
jne .noaccess_3
mov eax, ebx mov eax, ebx
pop ebx pop ebx
cmp [hd_error],0
jne .noaccess_3
add eax, ebx add eax, ebx
push ecx push ecx
add ecx, ebx add ecx, ebx
@ -1171,9 +1162,14 @@ fs_HdRead:
mov eax, [cluster_tmp] mov eax, [cluster_tmp]
call get_FAT call get_FAT
cmp [hd_error],0 cmp [hd_error],0
jne .noaccess_4 jne .noaccess_1
jmp .new_cluster jmp .new_cluster
.noaccess_3:
pop eax
.noaccess_1:
pop eax
push 11
.done: .done:
mov ebx, edx mov ebx, edx
pop eax edx ecx edi pop eax edx ecx edi