Function Ext2SaveBlock

Ext4Fsd/ext3/generic.c:714–747

BOOLEAN
Ext2SaveBlock ( IN PEXT2_IRP_CONTEXT    IrpContext,
                IN PEXT2_VCB            Vcb,
                IN ULONG                Index,
                IN PVOID                Buf )
{
    struct buffer_head *bh = NULL;
    BOOLEAN             rc = 0;

    __try {

        bh = sb_getblk_zero(&Vcb->sb, (sector_t)Index);

        if (!bh) {
            DEBUG(DL_ERR, ("Ext2Saveblock: can't load block %u\n", Index));
            DbgBreak();
            __leave;
        }

        if (!buffer_uptodate(bh)) {
        }

        RtlCopyMemory(bh->b_data, Buf, BLOCK_SIZE);
        mark_buffer_dirty(bh);
        rc = TRUE;

    } __finally {

        if (bh)
            fini_bh(&bh);
    }

    return rc;
}

BOOLEAN
Ext2LoadBuffer( IN PEXT2_IRP_CONTEXT    IrpContext,