LCB_END
if (*ppos >= (LCB_END - LCB_START) || !count)
if (*ppos + count > LCB_END - LCB_START)
count = (LCB_END - LCB_START) - *ppos;
if (*ppos >= (LCB_END - LCB_START) || !count)
if (*ppos + count > LCB_END - LCB_START)
count = (LCB_END - LCB_START) - *ppos;