Commit dee04163 authored by Florent Fourcot's avatar Florent Fourcot Committed by Paolo Abeni
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rtnetlink: return ENODEV when IFLA_ALT_IFNAME is used in dellink 



If IFLA_ALT_IFNAME is set and given interface is not found,
we should return ENODEV and be consistent with IFLA_IFNAME
behaviour
This commit extends feature of commit 76c9ac0e,
"net: rtnetlink: add possibility to use alternative names as message handle"

CC: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarFlorent Fourcot <florent.fourcot@wifirst.fr>
Signed-off-by: default avatarBrian Baboch <brian.baboch@wifirst.fr>
Reviewed-by: default avatarJakub Kicinski <kuba@kernel.org>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 5ea08b52

net/core/rtnetlink.c

+1 −1
Original line number Diff line number Diff line
@@ -3158,7 +3158,7 @@ static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh, 
		goto out;



	if (!dev) {

		if (tb[IFLA_IFNAME] || ifm->ifi_index > 0)

		if (tb[IFLA_IFNAME] || tb[IFLA_ALT_IFNAME] || ifm->ifi_index > 0)

			err = -ENODEV;



		goto out;