RE: [PATCH] usb: gadget: f_fs: data_len used before properly set

2019-06-13 Thread Yang, Fei
>> The following line of code in function ffs_epfile_io is trying to set >> flag io_data->use_sg in case buffer required is larger than one page. >> >> io_data->use_sg = gadget->sg_supported && data_len > PAGE_SIZE; >> >> However at this point of time the variable data_len has not been set >>

Re: [PATCH] usb: gadget: f_fs: data_len used before properly set

2019-06-13 Thread John Stultz
On Wed, Jun 12, 2019 at 3:13 PM wrote: > > From: Fei Yang > > The following line of code in function ffs_epfile_io is trying to set > flag io_data->use_sg in case buffer required is larger than one page. > > io_data->use_sg = gadget->sg_supported && data_len > PAGE_SIZE; > > However at this p

[PATCH] usb: gadget: f_fs: data_len used before properly set

2019-06-13 Thread fei . yang
From: Fei Yang The following line of code in function ffs_epfile_io is trying to set flag io_data->use_sg in case buffer required is larger than one page. io_data->use_sg = gadget->sg_supported && data_len > PAGE_SIZE; However at this point of time the variable data_len has not been set to