isci: fix ssp response iu buffer size in isci_tmf
In isci_task_request_complete() we save the response/sense data from the
command. Make sure isci_tmf has enough space to hold the full response.
[ it does not look like we actually use this data, and
response_data_len/sense_data_len should be specifying the byte count,
in any event do the simple fix first so we don't corrupt memory ]
Reported-by: Adam Gruchala <adam.gruchala@intel.com>
Tested-by: Edmund Nadolski <edmund.nadolski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h
index c8dd075..d574a18 100644
--- a/drivers/scsi/isci/task.h
+++ b/drivers/scsi/isci/task.h
@@ -100,7 +100,8 @@
union {
struct ssp_response_iu resp_iu;
struct dev_to_host_fis d2h_fis;
- } resp;
+ u8 rsp_buf[SSP_RESP_IU_MAX_SIZE];
+ } resp;
unsigned char lun[8];
u16 io_tag;
struct isci_remote_device *device;