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Commit b4580d6f authored by David Ahern's avatar David Ahern Committed by Greg Kroah-Hartman
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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: 1aa6c4f6 ("net: vrf: Add l3mdev rules on first device create")
Signed-off-by: default avatarDavid Ahern <dsa@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8c04e2ac

drivers/net/vrf.c

+1 −1
Original line number Diff line number Diff line
@@ -1124,7 +1124,7 @@ 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));