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[ Upstream commit5f756a2eaa] We should not break overlay notifications on NOTIFY_{OK|STOP} otherwise we might break on the first fragment. We should only stop notifications if a *real* errno is returned by one of the listeners. Fixes:a1d19bd4cf("of: overlay: pr_err from return NOTIFY_OK to overlay apply/remove") Signed-off-by: Nuno Sá <nuno.sa@analog.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220420130205.89435-1-nuno.sa@analog.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.