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authorDan Williams <dan.j.williams@intel.com>2011-06-16 20:20:35 -0400
committerDan Williams <dan.j.williams@intel.com>2011-07-03 07:04:51 -0400
commit5edc33480c1c363ab361a881f2957b9fba5185cf (patch)
tree6725ee62eb2a2c48a2855701e1e8c5bc17d26715 /drivers/scsi
parentff60639dc9a461883db9192d2da0674a00339f12 (diff)
isci: fix smp response frame overrun
Due to a typo we currently copy way too much when copying over the response data, but since a request is likely backed by a full page allocation we don't corrupt live data. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/isci/request.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index ebe160c83f91..f4fbca7b1fa3 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -1694,7 +1694,7 @@ scic_sds_io_request_frame_handler(struct scic_sds_request *sci_req,
1694 frame_index, 1694 frame_index,
1695 &smp_resp); 1695 &smp_resp);
1696 1696
1697 word_cnt = (sizeof(struct smp_req) - SMP_RESP_HDR_SZ) / 1697 word_cnt = (sizeof(struct smp_resp) - SMP_RESP_HDR_SZ) /
1698 sizeof(u32); 1698 sizeof(u32);
1699 1699
1700 sci_swab32_cpy(((u8 *) rsp_hdr) + SMP_RESP_HDR_SZ, 1700 sci_swab32_cpy(((u8 *) rsp_hdr) + SMP_RESP_HDR_SZ,