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commitd0cfa548dbupstream. When setting Tx sci explicit, the Rx side is expected to use this sci and not recalculate it from the packet.However, in case of Tx sci is explicit and send_sci is off, the receiver is wrongly recalculate the sci from the source MAC address which most likely be different than the explicit sci. Fix by preventing such configuration when macsec newlink is established and return EINVAL error code on such cases. Fixes:c09440f7dc("macsec: introduce IEEE 802.1AE driver") Signed-off-by: Lior Nahmanson <liorna@nvidia.com> Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Raed Salem <raeds@nvidia.com> Link: https://lore.kernel.org/r/1643542672-29403-1-git-send-email-raeds@nvidia.com 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.