Fix coverity issues in vhost-user code, fixes VPP-189

Change-Id: Ief95aac5d4451f411dbed8050528708c0b1b7732
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/vnet/vnet/devices/virtio/vhost-user.c b/vnet/vnet/devices/virtio/vhost-user.c
index 7dc7d0e..dca60f1 100644 (file)
--- a/vnet/vnet/devices/virtio/vhost-user.c
+++ b/vnet/vnet/devices/virtio/vhost-user.c
@@ -296,6 +296,9 @@ static clib_error_t * vhost_user_socket_read (unix_file_t * uf)
   memset(&mh, 0, sizeof(mh));
   memset(control, 0, sizeof(control));
 
+  for (i=0; i < VHOST_MEMORY_MAX_NREGIONS; i++)
+    fds[i] = -1;
+
   /* set the payload */
   iov[0].iov_base = (void *) &msg;
   iov[0].iov_len = VHOST_USER_MSG_HDR_SZ;
@@ -1498,7 +1501,7 @@ static int vhost_user_init_server_sock(const char * sock_filename, int *sockfd)
   }
 
   un.sun_family = AF_UNIX;
-  strcpy((char *) un.sun_path, (char *) sock_filename);
+  strncpy((char *) un.sun_path, (char *) sock_filename, sizeof(un.sun_path) - 1);
 
   /* remove if exists */
   unlink( (char *) sock_filename);