return -EINVAL;
pac = sock_kmalloc(sk, sizeof(struct ipv6_ac_socklist), GFP_KERNEL);
- if (pac == NULL)
+ if (!pac)
return -ENOMEM;
pac->acl_next = NULL;
pac->acl_addr = *addr;
} else
dev = __dev_get_by_index(net, ifindex);
- if (dev == NULL) {
+ if (!dev) {
err = -ENODEV;
goto error;
}
struct ifacaddr6 *aca;
aca = kzalloc(sizeof(*aca), GFP_ATOMIC);
- if (aca == NULL)
+ if (!aca)
return NULL;
aca->aca_addr = *addr;
goto out;
}
aca = aca_alloc(rt, addr);
- if (aca == NULL) {
+ if (!aca) {
ip6_rt_put(rt);
err = -ENOMEM;
goto out;
{
struct inet6_dev *idev = __in6_dev_get(dev);
- if (idev == NULL)
+ if (!idev)
return -ENODEV;
return __ipv6_dev_ac_dec(idev, addr);
}