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d322a8e5e3
Patch series "fix filler_t callback type mismatches", v2. Casting mapping->a_ops->readpage to filler_t causes an indirect call type mismatch with Control-Flow Integrity checking. This change fixes the mismatch in read_cache_page_gfp and read_mapping_page by adding using a NULL filler argument as an indication to call ->readpage directly, and by passing the right parameter callbacks in nfs and jffs2. This patch (of 4): Code cleanup. Link: http://lkml.kernel.org/r/20190520055731.24538-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Sami Tolvanen <samitolvanen@google.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.