net: sched: protect block idr with spinlock

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Protect block idr access with spinlock, instead of relying on rtnl lock.
Take tn->idr_lock spinlock during block insertion and removal.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vlad Buslov 2018-09-24 19:22:56 +03:00 • committed by David S. Miller

parent f00234367b

commit ab2816295f

1 changed files with 13 additions and 2 deletions

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15

net/sched/cls_api.c

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