On 07/12/2016 04:06 AM, weiyj_lk at 163.com wrote: > From: Wei Yongjun <yongjun_wei at trendmicro.com.cn> > > PTR_ERR should be applied before its argument is reassigned, otherwise the > return value will be set to 0, not error code. Applied, thanks. -- Jens Axboe