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-rw-r--r--drivers/target/target_core_pscsi.c8
-rw-r--r--drivers/target/target_core_transport.c4
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 5f7151d..9d7ce3d 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -688,11 +688,11 @@ static void pscsi_transport_complete(struct se_cmd *cmd, struct scatterlist *sg,
* Hack to make sure that Write-Protect modepage is set if R/O mode is
* forced.
*/
+ if (!cmd->se_deve || !cmd->data_length)
+ goto after_mode_sense;
+
if (((cdb[0] == MODE_SENSE) || (cdb[0] == MODE_SENSE_10)) &&
(status_byte(result) << 1) == SAM_STAT_GOOD) {
- if (!cmd->se_deve)
- goto after_mode_sense;
-
if (cmd->se_deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY) {
unsigned char *buf = transport_kmap_data_sg(cmd);
@@ -709,7 +709,7 @@ static void pscsi_transport_complete(struct se_cmd *cmd, struct scatterlist *sg,
}
after_mode_sense:
- if (sd->type != TYPE_TAPE)
+ if (sd->type != TYPE_TAPE || !cmd->data_length)
goto after_mode_select;
/*
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 8a29e3f..7ddb0c3 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2300,7 +2300,9 @@ int transport_generic_new_cmd(struct se_cmd *cmd)
* into the fabric for data transfers, go ahead and complete it right
* away.
*/
- if (!cmd->data_length) {
+ if (!cmd->data_length &&
+ (cmd->se_dev->transport->transport_type != TRANSPORT_PLUGIN_PHBA_PDEV ||
+ cmd->t_task_cdb[0] == REPORT_LUNS) {
spin_lock_irq(&cmd->t_state_lock);
cmd->t_state = TRANSPORT_COMPLETE;
cmd->transport_state |= CMD_T_ACTIVE;
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