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isci: fix ssp response iu buffer size in isci_tmf

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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>
This commit is contained in:
Dan Williams 2011-06-15 11:11:03 -07:00
parent 0d0cf14c9b
commit 360b03ed17
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/isci/task.h
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@ -100,7 +100,8 @@ struct isci_tmf {
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;