Robin Murphy c545f637f8 of/pci: Fix theoretical NULL dereference
In the (relatively mechanical) process of adapting the RID-mapping code
to put the resulting ID in an output argument rather than the funtion
return value, we ended up with the debug print using the argument
pointer rather than the local value, which potentially defeats the
earlier NULL check.

Fixes: 987068fcbdb7: "of/irq: Break out msi-map lookup (again)"
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2017-11-16 11:01:14 -06:00
2017-09-07 12:53:14 -07:00
2017-09-12 13:21:00 -07:00

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.
Description
Linux kernel source tree
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