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Modules/Ext2 - Bugfixing to write support
[tpg/acess2.git]
/
KernelLand
/
Modules
/
Filesystems
/
Ext2
/
ext2.c
diff --git
a/KernelLand/Modules/Filesystems/Ext2/ext2.c
b/KernelLand/Modules/Filesystems/Ext2/ext2.c
index
4d13f1e
..
3a9a080
100644
(file)
--- a/
KernelLand/Modules/Filesystems/Ext2/ext2.c
+++ b/
KernelLand/Modules/Filesystems/Ext2/ext2.c
@@
-139,7
+139,7
@@
tVFS_Node *Ext2_InitDevice(const char *Device, const char **Options)
disk->GroupCount = groupCount;
\r
\r
// Get an inode cache handle
\r
disk->GroupCount = groupCount;
\r
\r
// Get an inode cache handle
\r
- disk->CacheID = Inode_GetHandle();
\r
+ disk->CacheID = Inode_GetHandle(
NULL
);
\r
\r
// Get Block Size
\r
if( sb.s_log_block_size > MAX_BLOCK_LOG_SIZE ) {
\r
\r
// Get Block Size
\r
if( sb.s_log_block_size > MAX_BLOCK_LOG_SIZE ) {
\r
@@
-395,7
+395,7
@@
tVFS_Node *Ext2_int_CreateNode(tExt2_Disk *Disk, Uint InodeID)
\r
int Ext2_int_WritebackNode(tExt2_Disk *Disk, tVFS_Node *Node)
\r
{
\r
\r
int Ext2_int_WritebackNode(tExt2_Disk *Disk, tVFS_Node *Node)
\r
{
\r
- tExt2_Inode inode;
\r
+ tExt2_Inode inode
= {0}
;
\r
\r
if( Disk != Node->ImplPtr ) {
\r
Log_Error("Ext2", "Ext2_int_WritebackNode - Disk != Node->ImplPtr");
\r
\r
if( Disk != Node->ImplPtr ) {
\r
Log_Error("Ext2", "Ext2_int_WritebackNode - Disk != Node->ImplPtr");
\r
@@
-529,7
+529,7
@@
Uint32 Ext2_int_AllocateInode(tExt2_Disk *Disk, Uint32 Parent)
VFS_ReadAt(Disk->FD, Disk->BlockSize*bg->bg_inode_bitmap+ofs, sector_size, buf);
\r
\r
int byte, bit;
\r
VFS_ReadAt(Disk->FD, Disk->BlockSize*bg->bg_inode_bitmap+ofs, sector_size, buf);
\r
\r
int byte, bit;
\r
- for( byte = 0; byte < sector_size && buf[byte]
!
= 0xFF; byte ++ )
\r
+ for( byte = 0; byte < sector_size && buf[byte]
=
= 0xFF; byte ++ )
\r
;
\r
if( byte < sector_size )
\r
{
\r
;
\r
if( byte < sector_size )
\r
{
\r
@@
-577,6
+577,14
@@
void Ext2_int_UpdateSuperblock(tExt2_Disk *Disk)
// Update Primary
\r
VFS_WriteAt(Disk->FD, 1024, 1024, &Disk->SuperBlock);
\r
\r
// Update Primary
\r
VFS_WriteAt(Disk->FD, 1024, 1024, &Disk->SuperBlock);
\r
\r
+ // - Update block groups while we're at it
\r
+ VFS_WriteAt(
\r
+ Disk->FD,
\r
+ Disk->SuperBlock.s_first_data_block * Disk->BlockSize + 1024,
\r
+ sizeof(tExt2_Group)*Disk->GroupCount,
\r
+ Disk->Groups
\r
+ );
\r
+
\r
// Secondaries
\r
// at Block Group 1, 3^n, 5^n, 7^n
\r
\r
// Secondaries
\r
// at Block Group 1, 3^n, 5^n, 7^n
\r
\r
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