179cde8cef
This patch checks a few things of struct's members: 1) It has a valid size (e.g. a "const void" is invalid) 2) A member's size (+ its member's offset) does not exceed the containing struct's size. 3) The member's offset satisfies the alignment requirement The above can only be done after the needs_resolve member's type is resolved. Hence, the above is done together in btf_struct_resolve(). Each possible member's type (e.g. int, enum, modifier...) implements the check_member() ops which will be called from btf_struct_resolve(). Signed-off-by: Martin KaFai Lau <kafai@fb.com> Acked-by: Alexei Starovoitov <ast@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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.