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478b179980
The get_quoted_string function does not expect invalid arguments. The $stat test can return non-statements for complicated macros like TRACE_EVENT. Allow the $stat block and test for vsprintf misuses to exceed the actual block length and possibly test invalid lines by validating the arguments of get_quoted_string. Return "" if either get_quoted_string argument is undefined. Miscellanea: o Properly align the comment for the vsprintf extension test Link: http://lkml.kernel.org/r/9e9725342ca3dfc0f5e3e0b8ca3c482b0e5712cc.1520356392.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reported-by: Chuck Lever <chuck.lever@oracle.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.
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.