]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
Merge branch 'macsec-clear-encryption-keys-in-h-w-drivers'
authorPaolo Abeni <pabeni@redhat.com>
Thu, 10 Nov 2022 10:58:54 +0000 (11:58 +0100)
committerPaolo Abeni <pabeni@redhat.com>
Thu, 10 Nov 2022 10:58:54 +0000 (11:58 +0100)
commit1893bb64c0d97f53febcfa606dc34dd581008d1d
tree242fa1fc829a29f0b9156659be7c605ff751c8e5
parent63eec6f926ad8d1c8d658679349ef6581a800d4a
parent879785def0f5e71d54399de0f8a5cb399db14171
Merge branch 'macsec-clear-encryption-keys-in-h-w-drivers'

Antoine Tenart says:

====================
macsec: clear encryption keys in h/w drivers

Commit aaab73f8fba4 ("macsec: clear encryption keys from the stack after
setting up offload") made sure to clean encryption keys from the stack
after setting up offloading but some h/w drivers did a copy of the key
which need to be zeroed as well.

The MSCC PHY driver can actually be converted not to copy the encryption
key at all, but such patch would be quite difficult to backport. I'll
send a following up patch doing this in net-next once this series lands.

Tested on the MSCC PHY but not on the atlantic NIC.
====================

Link: https://lore.kernel.org/r/20221108153459.811293-1-atenart@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>