Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Bring in the 'net' tree so that we can get some ipv4/ipv6 bug
fixes that some net-next work will build upon.

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

1 files changed, 3 insertions, 0 deletions

diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index acc32494006a..351ce98e90d9 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1766,6 +1766,9 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, uns
                         return -EINVAL;
                 if (get_user(v, (u32 __user *)optval))
                         return -EFAULT;
+                /* "pim6reg%u" should not exceed 16 bytes (IFNAMSIZ) */
+                if (v != RT_TABLE_DEFAULT && v >= 100000000)
+                        return -EINVAL;
                 if (sk == mrt->mroute6_sk)
                         return -EBUSY;