RE: [PATCH 2/4] misc: xilinx_sdfec: Return -EFAULT if copy_from_user() fails

2019-08-22 Thread Dragan Cvetic
Hi Dan, > -Original Message- > From: Dan Carpenter [mailto:dan.carpen...@oracle.com] > Sent: Wednesday 21 August 2019 08:07 > To: Derek Kiernan ; Dragan Cvetic > Cc: Arnd Bergmann ; Greg Kroah-Hartman > ; Michal Simek ; > linux-arm-ker...@lists.infradead.org;

Re: [PATCH 2/4] misc: xilinx_sdfec: Return -EFAULT if copy_from_user() fails

2019-08-22 Thread Michal Simek
On 21. 08. 19 9:07, Dan Carpenter wrote: > The copy_from_user() funciton returns the number of bytes remaining to typo here. > be copied but we want to return -EFAULT to the user. > > Fixes: 20ec628e8007 ("misc: xilinx_sdfec: Add ability to configure LDPC") > Signed-off-by: Dan Carpenter > ---