7f57bd8dc2
The endpoint->src_if4 has nothing to do with fixed-endian numbers; remove the bogus annotation. This was introduced in https://git.zx2c4.com/wireguard-monolithic-historical/commit?id=14e7d0a499a676ec55176c0de2f9fcbd34074a82 in the historical WireGuard repo because the old code used to zero-initialize multiple members as follows: endpoint->src4.s_addr = endpoint->src_if4 = fl.saddr = 0; Because fl.saddr is fixed-endian and an assignment returns a value with the type of its left operand, this meant that sparse detected an assignment between values of different endianness. Since then, this assignment was already split up into separate statements; just the cast survived. Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Jakub Kicinski <kuba@kernel.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.