Re: [PATCH v3] mmc: tmio-mmc: fix bad pointer math

2017-07-13 Thread Ulf Hansson
On 12 July 2017 at 17:40, Chris Brandt wrote: > The existing code gives an incorrect pointer value. > The buffer pointer 'buf' was of type unsigned short *, and 'count' was a > number in bytes. A cast of buf should have been used. > > However, instead of casting, just

Re: [PATCH v3] mmc: tmio-mmc: fix bad pointer math

2017-07-12 Thread Wolfram Sang
On Wed, Jul 12, 2017 at 08:40:01AM -0700, Chris Brandt wrote: > The existing code gives an incorrect pointer value. > The buffer pointer 'buf' was of type unsigned short *, and 'count' was a > number in bytes. A cast of buf should have been used. > > However, instead of casting, just change the

[PATCH v3] mmc: tmio-mmc: fix bad pointer math

2017-07-12 Thread Chris Brandt
The existing code gives an incorrect pointer value. The buffer pointer 'buf' was of type unsigned short *, and 'count' was a number in bytes. A cast of buf should have been used. However, instead of casting, just change the code to use u32 pointers. Reported-by: Dan Carpenter