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-rw-r--r--net/ipv4/fib_semantics.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index f3c89ccf14c5..bee8db979195 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -797,8 +797,10 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_nh *nh,
return -EINVAL;
}
dev = __dev_get_by_index(net, nh->nh_oif);
- if (!dev)
+ if (!dev) {
+ NL_SET_ERR_MSG(extack, "Nexthop device required for onlink");
return -ENODEV;
+ }
if (!(dev->flags & IFF_UP)) {
NL_SET_ERR_MSG(extack,
"Nexthop device is not up");