virtio_net: Add a lock for the command VQ.

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The command VQ will no longer be protected by the RTNL lock. Use a
mutex to protect the control buffer header and the VQ.

Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Heng Qi <hengqi@linux.alibaba.com>
Tested-by: Heng Qi <hengqi@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Daniel Jurgens 2024-05-03 23:24:42 +03:00 • committed by Paolo Abeni

parent ff7c7d9f52

commit 6f45ab3e04

1 changed files with 10 additions and 1 deletions

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drivers/net/virtio_net.c

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