The patch titled
hptiop: avoid buffer overflow when returning sense data
has been added to the -mm tree. Its filename is
hptiop-avoid-buffer-overflow-when-returning-sense-data.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: hptiop: avoid buffer overflow when returning sense data
From: HighPoint Linux Team <linux@xxxxxxxxxxxxxxxxxx>
avoid buffer overflow when returning sense data.
Signed-off-by: HighPoint Linux Team <linux@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/hptiop.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff -puN drivers/scsi/hptiop.c~hptiop-avoid-buffer-overflow-when-returning-sense-data drivers/scsi/hptiop.c
--- a/drivers/scsi/hptiop.c~hptiop-avoid-buffer-overflow-when-returning-sense-data
+++ a/drivers/scsi/hptiop.c
@@ -375,8 +375,9 @@ static void hptiop_host_request_callback
scp->result = SAM_STAT_CHECK_CONDITION;
memset(&scp->sense_buffer,
0, sizeof(scp->sense_buffer));
- memcpy(&scp->sense_buffer,
- &req->sg_list, le32_to_cpu(req->dataxfer_length));
+ memcpy(&scp->sense_buffer, &req->sg_list,
+ min(sizeof(scp->sense_buffer),
+ le32_to_cpu(req->dataxfer_length)));
break;
default:
_
Patches currently in -mm which might be from linux@xxxxxxxxxxxxxxxxxx are
git-scsi-misc.patch
hptiop-avoid-buffer-overflow-when-returning-sense-data.patch
-
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