[PATCH 1/2] target: fix use after free in target_report_luns

[Jörn Engel <joern@xxxxxxxxx>]

Signed-off-by: Joern Engel <joern@xxxxxxxxx>
---
 drivers/target/target_core_device.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index dffd91b..9a6ca18 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -691,12 +691,12 @@ int target_report_luns(struct se_task *se_task)
 	 * See SPC3 r07, page 159.
 	 */
 done:
-	transport_kunmap_data_sg(se_cmd);
 	lun_count *= 8;
 	buf[0] = ((lun_count >> 24) & 0xff);
 	buf[1] = ((lun_count >> 16) & 0xff);
 	buf[2] = ((lun_count >> 8) & 0xff);
 	buf[3] = (lun_count & 0xff);
+	transport_kunmap_data_sg(se_cmd);
 
 	se_task->task_scsi_status = GOOD;
 	transport_complete_task(se_task, 1);
-- 
1.7.8.3

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