struct vhost_memory *vhost_mem = 0;
virtio_if_t *vif = 0;
clib_error_t *err = 0;
+ int fd = -1;
if (args->id != ~0)
{
after we change our net namespace */
if (args->host_namespace)
{
- int fd;
- int rc;
old_netns_fd = open ("/proc/self/ns/net", O_RDONLY);
if ((fd = open_netns_fd ((char *) args->host_namespace)) == -1)
{
args->rv = VNET_API_ERROR_NETLINK_ERROR;
goto error;
}
- rc = setns (fd, CLONE_NEWNET);
- close (fd);
- if (rc == -1)
+ if (setns (fd, CLONE_NEWNET) == -1)
{
args->rv = VNET_API_ERROR_SYSCALL_ERROR_3;
args->error = clib_error_return_unix (0, "setns '%s'",
clib_mem_free (vhost_mem);
if (old_netns_fd != -1)
close (old_netns_fd);
+ if (fd != -1)
+ close (fd);
}
int