netvsc: handle select_queue when device is being removed
Move the send indirection table from the inner device (netvsc) to the network device context. It is possible that netvsc_device is not present (remove in progress). This solves potential use after free issues when packet is being created during MTU change, shutdown, or queue count changes. Fixes: d8e18ee0 ("netvsc: enhance transmit select_queue") Signed-off-by:Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
ecd05225
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