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dde1b38e87
mpls_dump_routes() sets fib_dump_filter.rtnl_held to true and calls __dev_get_by_index() in mpls_valid_fib_dump_req(). This is the only RTNL dependant in mpls_dump_routes(). Also, synchronize_rcu() in resize_platform_label_table() guarantees that net->mpls.platform_label is alive under RCU. Let's convert mpls_dump_routes() to RCU and use dev_get_by_index_rcu(). Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com> Reviewed-by: Guillaume Nault <gnault@redhat.com> Link: https://patch.msgid.link/20251029173344.2934622-11-kuniyu@google.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 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.