From c526d0869a3aae261cbe542f1d539673d95b2b07 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Thu, 13 Apr 2017 10:57:15 -0600 Subject: [PATCH] net: vrf: Fix setting NLM_F_EXCL flag when adding l3mdev rule [ Upstream commit 426c87caa2b4578b43cd3f689f02c65b743b2559 ] 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 Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/vrf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 921fef275ea4b..f2fd52e71a5ed 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -1126,7 +1126,7 @@ 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)); -- 2.47.2