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Colin Ian King 629eb703d3 perf/x86/intel/uncore: Fix memory leaks on allocation failures
Currently if an allocation fails then the error return paths
don't free up any currently allocated pmus[].boxes and pmus causing
a memory leak.  Add an error clean up exit path that frees these
objects.

Detected by CoverityScan, CID#711632 ("Resource Leak")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: kernel-janitors@vger.kernel.org
Fixes: 087bfbb032 ("perf/x86: Add generic Intel uncore PMU support")
Link: http://lkml.kernel.org/r/20171009172655.6132-1-colin.king@canonical.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
History 2017-10-10 12:51:07 +02:00
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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.