From: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
To: yliu@fridaylinux.org, maxime.coquelin@redhat.com
Cc: dev@dpdk.org, deepak.k.jain@intel.com,
Jacek Piasecki <jacekx.piasecki@intel.com>,
changpeng.liu@intel.com, stable@dpdk.org
Subject: [dpdk-dev] [PATCH] examples/vhost_scsi: fix buffer not terminated
Date: Fri, 22 Sep 2017 15:08:19 +0200 [thread overview]
Message-ID: <20170922130819.5948-1-michalx.k.jastrzebski@intel.com> (raw)
From: Jacek Piasecki <jacekx.piasecki@intel.com>
Fix size of buffer in strcpy. There was possible to get
not terminated string after copy operation.
Coverity issue: 158631
Fixes: db75c7af19bb ("examples/vhost_scsi: introduce a new sample app")
Cc: changpeng.liu@intel.com
Cc: stable@dpdk.org
Signed-off-by: Jacek Piasecki <jacekx.piasecki@intel.com>
---
examples/vhost_scsi/scsi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/examples/vhost_scsi/scsi.c b/examples/vhost_scsi/scsi.c
index 54d3104..de9639a 100644
--- a/examples/vhost_scsi/scsi.c
+++ b/examples/vhost_scsi/scsi.c
@@ -307,7 +307,8 @@
strncpy((char *)inqdata->t10_vendor_id, "INTEL", 8);
/* PRODUCT IDENTIFICATION */
- strncpy((char *)inqdata->product_id, bdev->product_name, 16);
+ strncpy((char *)inqdata->product_id, bdev->product_name,
+ ARRAY_SIZE(inqdata->product_id) - 1);
/* PRODUCT REVISION LEVEL */
strncpy((char *)inqdata->product_rev, "0001", 4);
--
1.9.1
next reply other threads:[~2017-09-22 13:08 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-22 13:08 Michal Jastrzebski [this message]
2017-09-22 13:23 ` Jastrzebski, MichalX K
-- strict thread matches above, loose matches on Subject: below --
2017-09-22 13:09 Michal Jastrzebski
2017-10-02 13:53 ` Jastrzebski, MichalX K
2017-10-11 13:45 ` Jastrzebski, MichalX K
2018-05-14 19:08 ` Thomas Monjalon
2018-05-15 5:59 ` Pattan, Reshma
2017-09-22 13:07 Michal Jastrzebski
2017-10-02 13:50 ` Jastrzebski, MichalX K
2017-10-02 15:07 ` Maxime Coquelin
2017-10-05 12:35 ` Piasecki, JacekX
2017-10-05 12:42 ` Maxime Coquelin
2017-10-05 13:01 ` Bruce Richardson
2017-10-05 13:02 ` Maxime Coquelin
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