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| author | David L Stevens <dlstevens@us.ibm.com> | 2008-04-29 03:23:22 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-29 03:23:22 -0700 |
| commit | 42908c69f61f75dd70e424263ab89ee52040382b (patch) | |
| tree | 7c4333d2159d19cb33ae18f718259df258d7d137 /net/ipv4/ip_sockglue.c | |
| parent | be666e0a1345ed80f29cb30c73da0ec2ea5c5863 (diff) | |
| download | linux-3.10-42908c69f61f75dd70e424263ab89ee52040382b.tar.gz linux-3.10-42908c69f61f75dd70e424263ab89ee52040382b.tar.bz2 linux-3.10-42908c69f61f75dd70e424263ab89ee52040382b.zip | |
net: Add compat support for getsockopt (MCAST_MSFILTER)
This patch adds support for getsockopt for MCAST_MSFILTER for
both IPv4 and IPv6. It depends on the previous setsockopt patch,
and uses the same method.
Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_sockglue.c')
| -rw-r--r-- | net/ipv4/ip_sockglue.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 4d8d95404f4..e0514e82308 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -1186,7 +1186,14 @@ int ip_getsockopt(struct sock *sk, int level, int compat_ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen) { - int err = do_ip_getsockopt(sk, level, optname, optval, optlen); + int err; + + if (optname == MCAST_MSFILTER) + return compat_mc_getsockopt(sk, level, optname, optval, optlen, + ip_getsockopt); + + err = do_ip_getsockopt(sk, level, optname, optval, optlen); + #ifdef CONFIG_NETFILTER /* we need to exclude all possible ENOPROTOOPTs except default case */ if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS && |