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22c3cb558a
commit7e238de828upstream. Fix incorrect user_ptr dereferencing when handling port param get/set: idx [0] stores the 'struct devlink' pointer; idx [1] stores the 'struct devlink_port' pointer; Fixes:637989b5d7("devlink: Always use user_ptr[0] for devlink and simplify post_doit") CC: Parav Pandit <parav@mellanox.com> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu> Link: https://lore.kernel.org/r/20210119085333.16833-1-vadym.kochan@plvision.eu Signed-off-by: Jakub Kicinski <kuba@kernel.org> 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.