65604f3ea2
commit d367cb960ce88914898cbfa43645c2e43ede9465 upstream. The "end" pointer is either NULL or it points to the next byte to parse. If there isn't a next byte then dereferencing "end" is an off-by-one out of bounds error. And, of course, if it's NULL that leads to an Oops. Printing "*end" doesn't seem very useful so let's delete this code. Also for the last debug statement, I noticed that it should be printing "sequence_end" instead of "end" so fix that as well. Reported-by: Dominik Maier <dmaier@sect.tu-berlin.de> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.