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authorFlorent Fourcot <florent.fourcot@wifirst.fr>2022-04-15 19:53:29 +0300
committerPaolo Abeni <pabeni@redhat.com>2022-04-19 14:38:50 +0300
commitdee04163e9f2feabb77615c630a1e31a91cc4449 (patch)
treecea6e03d6977ee1c74479bd2d85f18a8ea3a020f /net/core/rtnetlink.c
parent5ea08b5286f66ee5ac0150668c92d1718e83e1ad (diff)
downloadlinux-dee04163e9f2feabb77615c630a1e31a91cc4449.tar.xz
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 76c9ac0ee878, "net: rtnetlink: add possibility to use alternative names as message handle" CC: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Florent Fourcot <florent.fourcot@wifirst.fr> Signed-off-by: Brian Baboch <brian.baboch@wifirst.fr> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r--net/core/rtnetlink.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 5899b1d2de14..73f2cbc440c9 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -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;