[PATCH] Validate string -> number conversion. [version 3]

[Christoph Hellwig]

On Fri, Aug 27, 2010 at 10:54:36PM +0200, Arkadiusz Mi??kiewicz wrote:
> Make sure that numbers passed as string will fit into proper
> types when doing string->uid_t/gid_t/prid_t conversion.

Looks good,


Reviewed-by: Christoph Hellwig <hch at lst.de>