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c26381f97e
Device permissions is S_IALLUGO, with many unnecessary bits. Remove them and also remove read and write permissions from group and others. Before the change: crwsrwsrwt 1 0 0 10, 125 Nov 25 13:59 /dev/virtual_nci After the change: crw------- 1 0 0 10, 125 Nov 25 14:05 /dev/virtual_nci Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Bongsu Jeon <bongsu.jeon@samsung.com> Link: https://lore.kernel.org/r/20211125141457.716921-1-cascardo@canonical.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 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.