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| /openbmc/linux/drivers/nvme/target/ |
| H A D | fc.c | diff 4e2f02bf77dac7b8c841f93ae5a71556d733cb04 Sun Jan 03 12:12:54 CST 2021 Leonid Ravich <Leonid.Ravich@emc.com> nvmet-fc: use RCU proctection for assoc_list
searching assoc_list protected by rcu_read_lock if list not changed inline.
and according to the rcu list rules.
queue array embedded into nvmet_fc_tgt_assoc protected by rcu_read_lock
according to rcu dereference/assign rules.
queue and assoc object freed after grace period by call_rcu.
tgtport lock taken for changing assoc_list.
Reviewed-by: Eldad Zinger <Eldad.Zinger@dell.com>
Reviewed-by: Elad Grupi <Elad.Grupi@dell.com>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Leonid Ravich <Leonid.Ravich@emc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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