net: Fix bug in compat SIOCGETSGCNT handling.

Commit 0f598a32c08871b732e946c93687028ce5d0efb2 ("net: Add compat
ioctl support for the ipv4 multicast ioctl SIOCGETSGCNT") added the
correct plumbing to handle SIOCGETSGCNT properly.

However, whilst definiting a proper "struct compat_sioc_sg_req" it
isn't actually used in ipmr_compat_ioctl().

Correct this oversight.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 7e41ac0b926035fa8c1894a00d3b1f68d658aa38..fce10a080bd622cee94accc99bfc7ab5baf37fd4 100644 (file)
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1446,7 +1446,7 @@ struct compat_sioc_sg_req {
 
 int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg)
 {
-       struct sioc_sg_req sr;
+       struct compat_sioc_sg_req sr;
        struct mfc_cache *c;
        struct net *net = sock_net(sk);
        struct mr_table *mrt;