diff options
| -rw-r--r-- | net/eth.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/eth.c b/net/eth.c index a34fe59383f..c9b7e85e392 100644 --- a/net/eth.c +++ b/net/eth.c @@ -224,6 +224,14 @@ int eth_write_hwaddr(struct eth_device *dev, const char *base_name, int eth_register(struct eth_device *dev) { struct eth_device *d; + + size_t len = strlen(dev->name); + if (len >= NAMESIZE) { + printf("Network driver name is too long (%zu >= %zu): %s\n", + len, NAMESIZE, dev->name); + return -1; + } + if (!eth_devices) { eth_current = eth_devices = dev; eth_current_changed(); |