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d519e8708b
This also replaces spots that used for_primary_ifa(). for_primary_ifa() aborts the loop on the first secondary address seen. Replace it with either the rcu or rtnl variant of in_dev_for_each_ifa(), but two places will now also consider secondary addresses too: inet_addr_onlink() and inet_ifa_byprefix(). I do not understand why they should ignore secondary addresses. Why would a secondary address not be considered 'on link'? When matching a prefix, why ignore a matching secondary address? Other places get converted as well, but gain "->flags & SECONDARY" check. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.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.
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.