diff options
Diffstat (limited to 'drivers/net/virtio/virtio_user/vhost_user.c')
| -rw-r--r-- | drivers/net/virtio/virtio_user/vhost_user.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/virtio/virtio_user/vhost_user.c b/drivers/net/virtio/virtio_user/vhost_user.c index 2c6eba0a..0a88d595 100644 --- a/drivers/net/virtio/virtio_user/vhost_user.c +++ b/drivers/net/virtio/virtio_user/vhost_user.c @@ -393,7 +393,10 @@ virtio_user_start_server(struct virtio_user_dev *dev, struct sockaddr_un *un) return -1; flag = fcntl(fd, F_GETFL); - fcntl(fd, F_SETFL, flag | O_NONBLOCK); + if (fcntl(fd, F_SETFL, flag | O_NONBLOCK) < 0) { + PMD_DRV_LOG(ERR, "fcntl failed, %s", strerror(errno)); + return -1; + } return 0; } |