tools: hv: fix a compile warning in snprintf
hv_kvp_daemon.c: In function .kvp_mac_to_if_name.:
hv_kvp_daemon.c:705:2: warning: format not a string literal and no format arguments [-Wformat-security]
snprintf(dev_id, sizeof(dev_id), kvp_net_dir);
^
hv_kvp_daemon.c:705:2: warning: format not a string literal and no format arguments [-Wformat-security]
Signed-off-by: Weibing Zhang <atheism.zhang@gmail.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index bc7adb8..bb0719b 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -702,7 +702,7 @@ static char *kvp_mac_to_if_name(char *mac)
if (dir == NULL)
return NULL;
- snprintf(dev_id, sizeof(dev_id), kvp_net_dir);
+ snprintf(dev_id, sizeof(dev_id), "%s", kvp_net_dir);
q = dev_id + strlen(kvp_net_dir);
while ((entry = readdir(dir)) != NULL) {
