[U-Boot] [PATCH v2] net: Check network device driver name

[Michal Simek <monstr@monstr.eu>]

Mike Frysinger wrote:
> On Tuesday, August 30, 2011 05:30:13 Michal Simek wrote:
>> --- 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;
>> +	}
> 
> thinking a little more, i wonder if this wouldnt be better as an assert() or 
> BUG_ON().  this isnt a normal issue and generally gets caught once -- during 
> development of a new board.

Just during development. Not sure if possible to do configuration run-time through
custom command. If yes then it can be useful too.

Michal

-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian