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786ae133e0
Coccinelle scripts report the following errors: lib/test_hmm.c:523:20-26: ERROR: reference preceded by free on line 521 lib/test_hmm.c:524:21-27: ERROR: reference preceded by free on line 521 lib/test_hmm.c:523:28-35: ERROR: devmem is NULL but dereferenced. lib/test_hmm.c:524:29-36: ERROR: devmem is NULL but dereferenced. Fix these by using the local variable 'res' instead of devmem. Link: http://lkml.kernel.org/r/c845c158-9c65-9665-0d0b-00342846dd07@infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Cc: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.