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ip6_mc_msfilter(): pass the address list separately

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that way we'll be able to reuse it for compat case

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2020-03-30 15:43:10 -04:00
parent 2e04172875
commit d59eb177c8
3 changed files with 7 additions and 5 deletions
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7
net/ipv6/mcast.c
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@@ -457,7 +457,8 @@ done:
return err;
}
int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf,
struct sockaddr_storage *list)
{
const struct in6_addr *group;
struct ipv6_mc_socklist *pmc;
@@ -509,10 +510,10 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
goto done;
}
newpsl->sl_max = newpsl->sl_count = gsf->gf_numsrc;
for (i = 0; i < newpsl->sl_count; ++i) {
for (i = 0; i < newpsl->sl_count; ++i, ++list) {
struct sockaddr_in6 *psin6;
psin6 = (struct sockaddr_in6 *)&gsf->gf_slist[i];
psin6 = (struct sockaddr_in6 *)list;
newpsl->sl_addr[i] = psin6->sin6_addr;
}
err = ip6_mc_add_src(idev, group, gsf->gf_fmode,