diff options
Diffstat (limited to 'src/vnet/devices/virtio/tap.c')
| -rw-r--r-- | src/vnet/devices/virtio/tap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vnet/devices/virtio/tap.c b/src/vnet/devices/virtio/tap.c index cc28df3be7f..0eaaf2771cc 100644 --- a/src/vnet/devices/virtio/tap.c +++ b/src/vnet/devices/virtio/tap.c @@ -60,7 +60,7 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args) virtio_main_t *vim = &virtio_main; vnet_sw_interface_t *sw; vnet_hw_interface_t *hw; - int i, fd; + int i, fd = -1; struct ifreq ifr; size_t hdrsz; struct vhost_memory *vhost_mem = 0; @@ -205,7 +205,6 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args) _IOCTL (fd, SIOCGIFFLAGS, (void *) &ifr); ifr.ifr_flags |= IFF_UP | IFF_RUNNING; _IOCTL (fd, SIOCSIFFLAGS, (void *) &ifr); - close (fd); } if (!args->hw_addr_set) @@ -268,6 +267,8 @@ error: done: if (vhost_mem) clib_mem_free (vhost_mem); + if (fd != -1) + close (fd); } int |