[lxc-devel] [lxc/lxc] d9b32b: coverity: don't risk exec()ing NULL

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/lxc/lxc
  Commit: d9b32b0900cb7053d788b1b501653c7bcf5149c4
      https://github.com/lxc/lxc/commit/d9b32b0900cb7053d788b1b501653c7bcf5149c4
  Author: Serge Hallyn <serge.hallyn at ubuntu.com>
  Date:   2015-06-08 (Mon, 08 Jun 2015)

  Changed paths:
    M src/lxc/criu.c

  Log Message:
  -----------
  coverity: don't risk exec()ing NULL

Signed-off-by: Serge Hallyn <serge.hallyn at ubuntu.com>