Searched refs:puBuf (Results 1 – 1 of 1) sorted by relevance
677 static int SetArea(DEVICE_EXTENSION * pdx, int nArea, char __user * puBuf, in SetArea() argument683 unsigned long ulStart = ((unsigned long)puBuf) & PAGE_MASK; in SetArea()684 unsigned int ulOffset = ((unsigned long)puBuf) & (PAGE_SIZE - 1); in SetArea()696 if (!access_ok(VERIFY_WRITE, puBuf, dwLength)) // if we cannot access the memory... in SetArea()706 __func__, puBuf, dwLength, bCircular); in SetArea()721 pTA->lpvBuff = puBuf; // keep start of region (user address) in SetArea()