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authorDan Williams <dan.j.williams@intel.com>2011-06-17 04:20:35 +0400
committerDan Williams <dan.j.williams@intel.com>2011-07-03 15:04:51 +0400
commit5edc33480c1c363ab361a881f2957b9fba5185cf (patch)
tree6725ee62eb2a2c48a2855701e1e8c5bc17d26715 /drivers
parentff60639dc9a461883db9192d2da0674a00339f12 (diff)
downloadlinux-5edc33480c1c363ab361a881f2957b9fba5185cf.tar.xz
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')
-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,
frame_index,
&smp_resp);
- word_cnt = (sizeof(struct smp_req) - SMP_RESP_HDR_SZ) /
+ word_cnt = (sizeof(struct smp_resp) - SMP_RESP_HDR_SZ) /
sizeof(u32);
sci_swab32_cpy(((u8 *) rsp_hdr) + SMP_RESP_HDR_SZ,