Menglong Dong
d46f827016
Make ip_mc_validate_source() return drop reason, and adjust the call of it in ip_route_input_mc(). Another caller of it is ip_rcv_finish_core->udp_v4_early_demux, and the errno is not checked in detail, so we don't do more adjustment for it. The drop reason "SKB_DROP_REASON_IP_LOCALNET" is added in this commit. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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 reStructuredText 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.