nfp: flower: verify that block cb is not busy before binding

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When processing FLOW_BLOCK_BIND command on indirect block, check that flow
block cb is not busy.

Fixes: 0d4fd02e71 ("net: flow_offload: add flow_block_cb_is_busy() and use it")
Reported-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vlad Buslov 2019-08-19 10:33:04 +03:00 • committed by David S. Miller

parent cd9d4ff9b7

commit 1edfb8ed6c

1 changed files with 7 additions and 0 deletions

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drivers/net/ethernet/netronome/nfp/flower/offload.c

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