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Dan Carpenter 7b065c554c media: atomisp2: Array underflow in atomisp_enum_input()
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>
History 2017-07-26 08:24:22 -04:00
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README

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.