virtio_net: Add hash_key_length check

[ Upstream commit 3f7d9c1964 ]

Add hash_key_length check in virtnet_probe() to avoid possible out of
bound errors when setting/reading the hash key.

Fixes: c7114b1249 ("drivers/net/virtio_net: Added basic RSS support.")
Signed-off-by: Philo Lu <lulie@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Joe Damato <jdamato@fastly.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Philo Lu 2024-11-04 16:57:04 +08:00 • committed by Greg Kroah-Hartman
commit af0aa8aecb