xentop will segmentation fault in this case:
# ip link set eth1 down
# ip link set eth1 name ETH
# xentop
This patch will let xentop to handle all uppercase network interface name.
Signed-off-by: Zhigang Wang <zhigang.x.wang@oracle.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>