From: Jörn Engel <joern@xxxxxxxxx> Fix possible NULL pointer dereference in target_report_luns failure path. Signed-off-by: Joern Engel <joern@xxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> --- 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 27da4e4..b0572f4 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -690,12 +690,12 @@ 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); -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
