Re: [PATCH] media: atomisp: Fix a pointer math problem in dump_sp_dmem()

2020-06-16 Thread Sakari Ailus
On Tue, Jun 16, 2020 at 12:27:28PM +0300, Dan Carpenter wrote: > The "io_virt_addr" variable is a u32 pointer and it should be > incremented by one instead of four. The current code will dump bogus > data and read beyond the end of the buffer. > > Fixes: 69a03e36c711 ("media: atomisp: get rid of

[PATCH] media: atomisp: Fix a pointer math problem in dump_sp_dmem()

2020-06-16 Thread Dan Carpenter
The "io_virt_addr" variable is a u32 pointer and it should be incremented by one instead of four. The current code will dump bogus data and read beyond the end of the buffer. Fixes: 69a03e36c711 ("media: atomisp: get rid of an iomem abstraction layer") Signed-off-by: Dan Carpenter --- drivers/s