DPDK patches and discussions
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: keith.wiles@intel.com
Cc: dev@dpdk.org, Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH v2 1/7] net/tap: use strlcpy for interface name
Date: Fri, 11 Jan 2019 12:35:14 -0800	[thread overview]
Message-ID: <20190111203520.19944-2-stephen@networkplumber.org> (raw)
In-Reply-To: <20190111203520.19944-1-stephen@networkplumber.org>

snprintf is not needed here, use strlcpy instead.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by Keith Wiles <keith.wiles@intel.com>
---
 drivers/net/tap/rte_eth_tap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 0ec030bef63c..1c00681ba0eb 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -148,7 +148,7 @@ tun_alloc(struct pmd_internals *pmd, int is_keepalive)
 	 */
 	ifr.ifr_flags = (pmd->type == ETH_TUNTAP_TYPE_TAP) ?
 		IFF_TAP : IFF_TUN | IFF_POINTOPOINT;
-	snprintf(ifr.ifr_name, IFNAMSIZ, "%s", pmd->name);
+	strlcpy(ifr.ifr_name, pmd->name, IFNAMSIZ);
 
 	TAP_LOG(DEBUG, "ifr_name '%s'", ifr.ifr_name);
 
-- 
2.20.1

  reply	other threads:[~2019-01-11 20:35 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-11 18:06 [dpdk-dev] [PATCH 0/6] net/tap: fixes and cleanups Stephen Hemminger
2019-01-11 18:06 ` [dpdk-dev] [PATCH 1/6] net/tap: use strlcpy for interface name Stephen Hemminger
2019-01-11 18:06 ` [dpdk-dev] [PATCH 2/6] net/tap: allow full length names Stephen Hemminger
2019-01-11 19:32   ` Wiles, Keith
2019-01-11 19:48     ` Stephen Hemminger
2019-01-11 19:49       ` Wiles, Keith
2019-01-11 18:06 ` [dpdk-dev] [PATCH 3/6] net/tap: check interface name in kvargs Stephen Hemminger
2019-01-11 19:37   ` Wiles, Keith
2019-01-11 19:49     ` Stephen Hemminger
2019-01-11 19:50       ` Wiles, Keith
2019-01-15  2:01         ` Thomas Monjalon
2019-01-11 22:20     ` Luse, Paul E
2019-01-11 18:06 ` [dpdk-dev] [PATCH 4/6] net/tap: lower the priority of log messages Stephen Hemminger
2019-01-11 18:06 ` [dpdk-dev] [PATCH 5/6] net/tap: let kernel choose tun device name Stephen Hemminger
2019-01-11 19:43   ` Wiles, Keith
2019-01-11 18:06 ` [dpdk-dev] [PATCH 6/6] net/tap: get rid of global tuntap_name Stephen Hemminger
2019-01-11 19:47 ` [dpdk-dev] [PATCH 0/6] net/tap: fixes and cleanups Wiles, Keith
2019-01-11 20:35 ` [dpdk-dev] [PATCH v2 " Stephen Hemminger
2019-01-11 20:35   ` Stephen Hemminger [this message]
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 2/7] net/tap: allow full length names Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 3/7] net/tap: check interface name in kvargs Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 4/7] net/tap: lower the priority of log messages Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 5/7] net/tap: let kernel choose tun device name Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 6/7] net/tap: get rid of global tuntap_name Stephen Hemminger
2019-01-11 20:35   ` [dpdk-dev] [PATCH v2 7/7] net/tap: don't print pointer in info message Stephen Hemminger
2019-01-14 14:10     ` Ferruh Yigit
2019-01-14 15:07     ` Wiles, Keith
2019-01-14 14:10   ` [dpdk-dev] [PATCH v2 0/6] net/tap: fixes and cleanups Ferruh Yigit

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=20190111203520.19944-2-stephen@networkplumber.org \
    --to=stephen@networkplumber.org \
    --cc=dev@dpdk.org \
    --cc=keith.wiles@intel.com \
    /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).