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net/virtio: adapt virtio-user status size
[dpdk.git]
/
drivers
/
net
/
virtio
/
virtio_user
/
vhost_kernel_tap.c
diff --git
a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
index
2fa4f0d
..
acddefa
100644
(file)
--- a/
drivers/net/virtio/virtio_user/vhost_kernel_tap.c
+++ b/
drivers/net/virtio/virtio_user/vhost_kernel_tap.c
@@
-128,7
+128,10
@@
vhost_kernel_open_tap(char **p_ifname, int hdr_size, int req_mq,
goto error;
}
goto error;
}
- fcntl(tapfd, F_SETFL, O_NONBLOCK);
+ if (fcntl(tapfd, F_SETFL, O_NONBLOCK) < 0) {
+ PMD_DRV_LOG(ERR, "fcntl tapfd failed: %s", strerror(errno));
+ goto error;
+ }
if (ioctl(tapfd, TUNSETVNETHDRSZ, &hdr_size) < 0) {
PMD_DRV_LOG(ERR, "TUNSETVNETHDRSZ failed: %s", strerror(errno));
if (ioctl(tapfd, TUNSETVNETHDRSZ, &hdr_size) < 0) {
PMD_DRV_LOG(ERR, "TUNSETVNETHDRSZ failed: %s", strerror(errno));