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From: Andy Green <andy@warmcat.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v6 13/16] net/vdev_netvsc: convert snprintf to strlcpy
Date: Mon, 14 May 2018 13:00:57 +0800	[thread overview]
Message-ID: <152627405730.52758.14728853116907128442.stgit@localhost.localdomain> (raw)
In-Reply-To: <152627394448.52758.15834703911138407294.stgit@localhost.localdomain>

Continue snprintf to strlcpy conversions started by commit
c022cb400e92 ("convert snprintf to strlcpy").

Signed-off-by: Andy Green <andy@warmcat.com>
Cc: stable@dpdk.org
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
---
 drivers/net/vdev_netvsc/vdev_netvsc.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/vdev_netvsc/vdev_netvsc.c b/drivers/net/vdev_netvsc/vdev_netvsc.c
index ac26e0a3e..de2bd1479 100644
--- a/drivers/net/vdev_netvsc/vdev_netvsc.c
+++ b/drivers/net/vdev_netvsc/vdev_netvsc.c
@@ -35,6 +35,7 @@
 #include <rte_hypervisor.h>
 #include <rte_kvargs.h>
 #include <rte_log.h>
+#include <rte_string_fns.h>
 
 #define VDEV_NETVSC_DRIVER net_vdev_netvsc
 #define VDEV_NETVSC_DRIVER_NAME RTE_STR(VDEV_NETVSC_DRIVER)
@@ -182,7 +183,7 @@ vdev_netvsc_foreach_iface(int (*func)(const struct if_nameindex *iface,
 		is_netvsc_ret = vdev_netvsc_iface_is_netvsc(&iface[i]) ? 1 : 0;
 		if (is_netvsc ^ is_netvsc_ret)
 			continue;
-		strncpy(req.ifr_name, iface[i].if_name, sizeof(req.ifr_name));
+		strlcpy(req.ifr_name, iface[i].if_name, sizeof(req.ifr_name));
 		if (ioctl(s, SIOCGIFHWADDR, &req) == -1) {
 			DRV_LOG(WARNING, "cannot retrieve information about"
 					 " interface \"%s\": %s",
@@ -385,7 +386,7 @@ vdev_netvsc_device_probe(const struct if_nameindex *iface,
 		DRV_LOG(DEBUG,
 			"NetVSC interface \"%s\" (index %u) renamed \"%s\"",
 			ctx->if_name, ctx->if_index, iface->if_name);
-		strncpy(ctx->if_name, iface->if_name, sizeof(ctx->if_name));
+		strlcpy(ctx->if_name, iface->if_name, sizeof(ctx->if_name));
 		return 0;
 	}
 	if (!is_same_ether_addr(eth_addr, &ctx->if_addr))
@@ -583,7 +584,7 @@ vdev_netvsc_netvsc_probe(const struct if_nameindex *iface,
 		goto error;
 	}
 	ctx->id = vdev_netvsc_ctx_count;
-	strncpy(ctx->if_name, iface->if_name, sizeof(ctx->if_name));
+	strlcpy(ctx->if_name, iface->if_name, sizeof(ctx->if_name));
 	ctx->if_index = iface->if_index;
 	ctx->if_addr = *eth_addr;
 	ctx->pipe[0] = -1;

  parent reply	other threads:[~2018-05-14  5:01 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-12  1:47 [dpdk-dev] [PATCH v5 00/16] Fix default build on gcc8.0.1 Andy Green
2018-05-12  1:47 ` [dpdk-dev] [PATCH v5 01/16] devtools/check-git: provide more generic grep pattern Andy Green
2018-05-12  1:47 ` [dpdk-dev] [PATCH v5 02/16] net/nfp: solve buffer overflow Andy Green
2018-05-12  1:47 ` [dpdk-dev] [PATCH v5 03/16] bus/pci: replace strncpy dangerous code Andy Green
2018-05-15  6:12   ` Yao, Lei A
2018-05-15  7:31     ` [dpdk-dev] [PATCH] bus/pci: correct the earlier strlcpy conversion Andy Green
2018-05-15 10:51       ` Andrew Rybchenko
2018-05-15 13:19         ` Thomas Monjalon
2018-05-15  7:32     ` [dpdk-dev] [PATCH v5 03/16] bus/pci: replace strncpy dangerous code Andy Green
2018-05-15  8:18       ` Yao, Lei A
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 04/16] bus/dpaa: solve inconsistent struct alignment Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 05/16] net/axgbe: solve broken eeprom string comp Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 06/16] net/nfp/nfpcore: solve strncpy misuse Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 07/16] net/nfp/nfpcore: off-by-one and no NUL on strncpy use Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 08/16] net/nfp: don't memcpy out of source range Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 09/16] net/qede: strncpy length constant and NUL Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 10/16] net/qede: solve broken strncpy Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 11/16] net/sfc: make sure that copied stats name is NUL-terminated Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 12/16] net/vdev_netvsc: readlink inputs cannot be aliased Andy Green
2018-05-13  7:20   ` Matan Azrad
2018-05-14  4:54     ` Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 13/16] net/vdev_netvsc: 3 x strncpy misuse Andy Green
2018-05-13  7:47   ` Matan Azrad
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 14/16] app/proc-info: sprintf overrun bug Andy Green
2018-05-12  1:48 ` [dpdk-dev] [PATCH v5 15/16] app/test-bbdev: strcpy ok for allocated string Andy Green
2018-05-12  1:49 ` [dpdk-dev] [PATCH v5 16/16] " Andy Green
2018-05-14  4:59 ` [dpdk-dev] [PATCH v6 00/16] Fix default build on gcc8.0.1 Andy Green
2018-05-14  4:59   ` [dpdk-dev] [PATCH v6 01/16] devtools/check-git: provide more generic grep pattern Andy Green
2018-05-14 16:28     ` Ferruh Yigit
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 02/16] net/nfp: solve buffer overflow Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 03/16] bus/pci: replace strncpy dangerous code Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 04/16] bus/dpaa: solve inconsistent struct alignment Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 05/16] net/axgbe: solve broken eeprom string comp Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 06/16] net/nfp/nfpcore: solve strncpy misuse Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 07/16] net/nfp/nfpcore: off-by-one and no NUL on strncpy use Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 08/16] net/nfp: don't memcpy out of source range Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 09/16] net/qede: strncpy length constant and NUL Andy Green
2018-05-14 20:16     ` Ferruh Yigit
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 10/16] net/qede: solve broken strncpy Andy Green
2018-05-14 20:20     ` Ferruh Yigit
2018-05-14 21:14       ` Ferruh Yigit
2018-05-14 23:04         ` Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 11/16] net/sfc: make sure that copied stats name is NUL-terminated Andy Green
2018-05-14  5:00   ` [dpdk-dev] [PATCH v6 12/16] net/vdev_netvsc: readlink inputs cannot be aliased Andy Green
2018-05-14  5:00   ` Andy Green [this message]
2018-05-14  5:01   ` [dpdk-dev] [PATCH v6 14/16] app/proc-info: sprintf overrun bug Andy Green
2018-05-14 20:31     ` Ferruh Yigit
2018-05-14  5:01   ` [dpdk-dev] [PATCH v6 15/16] app/test-bbdev: strcpy ok for allocated string Andy Green
2018-05-14 20:42     ` Ferruh Yigit
2018-05-14 20:56       ` Ferruh Yigit
2018-05-14 21:01         ` Ferruh Yigit
2018-05-14  5:01   ` [dpdk-dev] [PATCH v6 16/16] " Andy Green
2018-05-14 21:03     ` Ferruh Yigit
2018-05-14 21:29   ` [dpdk-dev] [PATCH v6 00/16] Fix default build on gcc8.0.1 Ferruh Yigit

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