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H A D | target_core_device.c | 8fa3a867 Wed Sep 16 22:23:53 CDT 2015 Nicholas Bellinger <nab@linux-iscsi.org> target: Make TCM_WRITE_PROTECT failure honor D_SENSE bit
This patch changes transport_lookup_cmd_lun() to obtain se_lun->lun_ref + se_cmd->se_device rcu_dereference during TCM_WRITE_PROTECT -> CHECK_CONDITION failure status.
Do this to ensure the active control D_SENSE mode page bit is being honored.
Reported-by: Sagi Grimberg <sagig@mellanox.com> Reviewed-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> 8fa3a867 Wed Sep 16 22:23:53 CDT 2015 Nicholas Bellinger <nab@linux-iscsi.org> target: Make TCM_WRITE_PROTECT failure honor D_SENSE bit This patch changes transport_lookup_cmd_lun() to obtain se_lun->lun_ref + se_cmd->se_device rcu_dereference during TCM_WRITE_PROTECT -> CHECK_CONDITION failure status. Do this to ensure the active control D_SENSE mode page bit is being honored. Reported-by: Sagi Grimberg <sagig@mellanox.com> Reviewed-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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