Commit 4003b658 authored by John Fastabend's avatar John Fastabend Committed by David S. Miller
Browse files

dcb: Add missing error check in dcb_ieee_set() 



Missing error checking before nla_parse_nested().

Reported-by: default avatarMark Rustad <mark.d.rustad@intel.com>
Signed-off-by: default avatarJohn Fastabend <john.r.fastabend@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ab6baf98

net/dcb/dcbnl.c

+3 −0
Original line number Diff line number Diff line
@@ -1368,6 +1368,9 @@ static int dcbnl_ieee_set(struct net_device *netdev, struct nlattr **tb, 
	if (!ops)

		return err;



	if (!tb[DCB_ATTR_IEEE])

		return -EINVAL;



	err = nla_parse_nested(ieee, DCB_ATTR_IEEE_MAX,

			       tb[DCB_ATTR_IEEE], dcbnl_ieee_policy);

	if (err)