}
}
if (rt->rt_src == 0) {
+ kfree_skb(skb);
ip_rt_put(rt);
return 0;
}
}
int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
- struct ip_msfilter *optval, int *optlen)
+ struct ip_msfilter __user *optval, int __user *optlen)
{
int err, len, count, copycount;
struct ip_mreqn imr;
len = copycount * sizeof(psl->sl_addr[0]);
msf->imsf_numsrc = count;
if (put_user(IP_MSFILTER_SIZE(copycount), optlen) ||
- copy_to_user((void *)optval, msf, IP_MSFILTER_SIZE(0))) {
+ copy_to_user(optval, msf, IP_MSFILTER_SIZE(0))) {
return -EFAULT;
}
if (len &&
- copy_to_user((void *)&optval->imsf_slist[0], psl->sl_addr, len))
+ copy_to_user(&optval->imsf_slist[0], psl->sl_addr, len))
return -EFAULT;
return 0;
done:
}
int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
- struct group_filter *optval, int *optlen)
+ struct group_filter __user *optval, int __user *optlen)
{
int err, i, count, copycount;
struct sockaddr_in *psin;
copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc;
gsf->gf_numsrc = count;
if (put_user(GROUP_FILTER_SIZE(copycount), optlen) ||
- copy_to_user((void *)optval, gsf, GROUP_FILTER_SIZE(0))) {
+ copy_to_user(optval, gsf, GROUP_FILTER_SIZE(0))) {
return -EFAULT;
}
for (i=0; i<copycount; i++) {
memset(&ss, 0, sizeof(ss));
psin->sin_family = AF_INET;
psin->sin_addr.s_addr = psl->sl_addr[i];
- if (copy_to_user((void *)&optval->gf_slist[i], &ss, sizeof(ss)))
+ if (copy_to_user(&optval->gf_slist[i], &ss, sizeof(ss)))
return -EFAULT;
}
return 0;