4.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: David Ahern <dsa@xxxxxxxxxxxxxxxxxxx>
[ 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 <dsa@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/vrf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1126,7 +1126,7 @@ static int vrf_fib_rule(const struct net
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));