[dpdk-dev] [PATCH] examples/vdpa: replace strncpy with strscpy function
Xiaolong Ye
xiaolong.ye at intel.com
Wed Oct 3 21:34:39 CEST 2018
rte_strscpy is safer to use.
Signed-off-by: Xiaolong Ye <xiaolong.ye at intel.com>
---
examples/vdpa/main.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/examples/vdpa/main.c b/examples/vdpa/main.c
index f96fa88b7..c5e8f58ec 100644
--- a/examples/vdpa/main.c
+++ b/examples/vdpa/main.c
@@ -13,6 +13,7 @@
#include <rte_vhost.h>
#include <rte_vdpa.h>
#include <rte_pci.h>
+#include <rte_string_fns.h>
#include <cmdline_parse.h>
#include <cmdline_socket.h>
@@ -73,7 +74,7 @@ parse_args(int argc, char **argv)
case 0:
if (strncmp(long_option[idx].name, "iface",
MAX_PATH_LEN) == 0) {
- strncpy(iface, optarg, MAX_PATH_LEN);
+ rte_strscpy(iface, optarg, MAX_PATH_LEN);
printf("iface %s\n", iface);
}
if (!strcmp(long_option[idx].name, "interactive")) {
@@ -325,7 +326,7 @@ static void cmd_create_vdpa_port_parsed(void *parsed_result,
struct cmd_create_result *res = parsed_result;
struct rte_vdpa_dev_addr addr;
- strncpy(vports[devcnt].ifname, res->socket_path, MAX_PATH_LEN);
+ rte_strscpy(vports[devcnt].ifname, res->socket_path, MAX_PATH_LEN);
if (rte_pci_addr_parse(res->bdf, &addr.pci_addr) != 0) {
cmdline_printf(cl, "Unable to parse the given bdf.\n");
return;
--
2.17.1
More information about the dev
mailing list