misc: fix coverity warnings

[vpp.git] / src / vpp / app / vppctl.c

diff --git a/src/vpp/app/vppctl.c b/src/vpp/app/vppctl.c
index becab52..c9f33ab 100644 (file)
--- a/src/vpp/app/vppctl.c
+++ b/src/vpp/app/vppctl.c
@@ -192,7 +192,7 @@ main (int argc, char *argv[])
 
   struct sockaddr_un saddr = { 0 };
   saddr.sun_family = AF_UNIX;
-  strncpy (saddr.sun_path, sock_fname, sizeof (saddr.sun_path));
+  strncpy (saddr.sun_path, sock_fname, sizeof (saddr.sun_path) - 1);
 
   sock_fd = socket (AF_UNIX, SOCK_STREAM, 0);
   if (sock_fd < 0)