net: vrf: Fix setting NLM_F_EXCL flag when adding l3mdev rule
authorDavid Ahern <dsa@cumulusnetworks.com>
Thu, 13 Apr 2017 16:57:15 +0000 (10:57 -0600)
committerDavid S. Miller <davem@davemloft.net>
Mon, 17 Apr 2017 17:27:54 +0000 (13:27 -0400)
Only need 1 l3mdev FIB rule. Fix setting NLM_F_EXCL in the nlmsghdr.

Fixes: 1aa6c4f6b8cd8 ("net: vrf: Add l3mdev rules on first device create")
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/vrf.c

index d6988db1930d6b38db5f932a81c6c64b9c76776a..7d909c8183e95a62b6f8a3182d3ce645a264e909 100644 (file)
@@ -1128,7 +1128,7 @@ static int vrf_fib_rule(const struct net_device *dev, __u8 family, bool add_it)
                goto nla_put_failure;
 
        /* rule only needs to appear once */
-       nlh->nlmsg_flags &= NLM_F_EXCL;
+       nlh->nlmsg_flags |= NLM_F_EXCL;
 
        frh = nlmsg_data(nlh);
        memset(frh, 0, sizeof(*frh));