X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvpp%2Fapp%2Fvppctl.c;h=de5572d6bfac0161692d74179bac1c9b7c8ecc7f;hb=aa9903cabfd44ed9c88d1f624a39096ff7fee37f;hp=c9f33abf7abc45ff063defac0f2cad4fbaa0fab6;hpb=616447c392311791e630a604a07a2c7e47dbb7d6;p=vpp.git

diff --git a/src/vpp/app/vppctl.c b/src/vpp/app/vppctl.c
index c9f33abf7ab..de5572d6bfa 100644
--- a/src/vpp/app/vppctl.c
+++ b/src/vpp/app/vppctl.c
@@ -192,6 +192,13 @@ main (int argc, char *argv[])
 
   struct sockaddr_un saddr = { 0 };
   saddr.sun_family = AF_UNIX;
+
+  if (strlen (sock_fname) > sizeof (saddr.sun_path) - 1)
+    {
+      perror ("socket path too long");
+      exit (1);
+    }
+
   strncpy (saddr.sun_path, sock_fname, sizeof (saddr.sun_path) - 1);
 
   sock_fd = socket (AF_UNIX, SOCK_STREAM, 0);