diff options
| -rw-r--r-- | net/core/dev.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 36e994519488..f68122f0ab02 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -7583,8 +7583,9 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) struct netlink_ext_ack extack; int err; + memset(&extack, 0, sizeof(extack)); err = dev_set_mtu_ext(dev, new_mtu, &extack); - if (err) + if (err && extack._msg) net_err_ratelimited("%s: %s\n", dev->name, extack._msg); return err; } |