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[ Upstream commit d51705614f668254cc5def7490df76f9680b4659 ] Since introduced, mctp has been ignoring the returned value of rtnl_register_module(), which could fail silently. Handling the error allows users to view a module as an all-or-nothing thing in terms of the rtnetlink functionality. This prevents syzkaller from reporting spurious errors from its tests, where OOM often occurs and module is automatically loaded. Let's handle the errors by rtnl_register_many(). Fixes:583be982d9("mctp: Add device handling and netlink interface") Fixes:831119f887("mctp: Add neighbour netlink interface") Fixes:06d2f4c583("mctp: Add netlink route management") Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@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.