7b065c554c
The problem here is this code from atomisp_enum_input():
581 int index = input->index;
582
583 if (index >= isp->input_cnt)
584 return -EINVAL;
585
586 if (!isp->inputs[index].camera)
587 return -EINVAL;
"input->index" is a u32 which comes from the ioctl. We want negative
values of "index" to be counted as -EINVAL but they aren't. I've fixed
this by changing the type of "isp->input_cnt" to unsigned int.
Fixes: a49d25364d ("staging/atomisp: Add support for the Intel IPU v2")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.