simple_strtoull is obsolete, use kstrtol instead.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
struct net_bridge *br = to_bridge(d);
struct netlink_ext_ack extack = {0};
unsigned long val;
- char *endp;
int err;
if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN))
return -EPERM;
- val = simple_strtoul(buf, &endp, 0);
- if (endp == buf)
- return -EINVAL;
+ err = kstrtoul(buf, 10, &val);
+ if (err != 0)
+ return err;
if (!rtnl_trylock())
return restart_syscall();