From: Pallantla Poornima <pallantlax.poornima@intel.com>
To: dev@dpdk.org
Cc: reshma.pattan@intel.com, david.hunt@intel.com,
bruce.richardson@intel.com, ferruh.yigit@intel.com,
Pallantla Poornima <pallantlax.poornima@intel.com>,
stable@dpdk.org
Subject: [dpdk-dev] [PATCH v2] test/distributor: fix sprintf with strlcpy
Date: Thu, 14 Feb 2019 09:45:49 +0000 [thread overview]
Message-ID: <1550137549-5184-1-git-send-email-pallantlax.poornima@intel.com> (raw)
In-Reply-To: <y>
sprintf function is not secure as it doesn't check the length of string.
replaced sprintf with strlcpy.
Fixes: f74df2c57e ("test/distributor: test single and burst API")
Cc: stable@dpdk.org
Signed-off-by: Pallantla Poornima <pallantlax.poornima@intel.com>
---
v2: Addressed review comment to replace snprintf to strlcpy.
---
test/test/test_distributor.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/test/test/test_distributor.c b/test/test/test_distributor.c
index 98919ec0c..da3348fd1 100644
--- a/test/test/test_distributor.c
+++ b/test/test/test_distributor.c
@@ -11,6 +11,7 @@
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_distributor.h>
+#include <rte_string_fns.h>
#define ITER_POWER 20 /* log 2 of how many iterations we do when timing. */
#define BURST 32
@@ -642,9 +643,11 @@ test_distributor(void)
worker_params.dist = dist[i];
if (i)
- sprintf(worker_params.name, "burst");
+ strlcpy(worker_params.name, "burst",
+ sizeof(worker_params.name));
else
- sprintf(worker_params.name, "single");
+ strlcpy(worker_params.name, "single",
+ sizeof(worker_params.name));
rte_eal_mp_remote_launch(handle_work,
&worker_params, SKIP_MASTER);
--
2.17.2
next reply other threads:[~2019-02-14 9:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-14 9:45 Pallantla Poornima [this message]
2019-03-25 15:11 ` Hunt, David
2019-03-25 15:11 ` Hunt, David
2019-04-04 23:55 ` Thomas Monjalon
2019-04-04 23:55 ` Thomas Monjalon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1550137549-5184-1-git-send-email-pallantlax.poornima@intel.com \
--to=pallantlax.poornima@intel.com \
--cc=bruce.richardson@intel.com \
--cc=david.hunt@intel.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@intel.com \
--cc=reshma.pattan@intel.com \
--cc=stable@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).