ccb29694c2
The "Fixes" commit mentioned below adds new MIBs counters to track some
particular cases that have been fixed by its parent commit 150d1e06c4f1
("mptcp: fix race in incoming ADD_ADDR option processing").
Unfortunately, one of the new MIB counter (AddAddrDrop) shares the same
prefix as an older one (AddAddr). This breaks one selftest because it
was doing a grep on "AddAddr" and it now gets 2 counters instead of 1.
This issue has been fixed upstream in a commit that was part of the same
set but not backported to v5.15, see commit 6ef84b1517e0 ("selftests:
mptcp: more robust signal race test"). It has not been backported
because it was fixing multiple things, some where for >v5.15.
This patch then simply extracts the only bit needed for v5.15. Now the
test passes when validating the last stable v5.15 kernel.
Fixes: f25ae162f4b3 ("mptcp: add mibs counter for ignored incoming options")
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.