Re: [PATCH] affs_fill_super() %s abuses

[Al Viro <viro@ftp.linux.org.uk>]

On Thu, Jun 15, 2006 at 02:31:05PM +0200, Roman Zippel wrote:
> > -		printk(KERN_NOTICE "AFFS: Mounting volume \"%*s\": Type=%.3s\\%c, Blocksize=%d\n",
> > -			AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0],
> > -			AFFS_ROOT_TAIL(sb, root_bh)->disk_name + 1,
> > -			(char *)&chksum,((char *)&chksum)[3] + '0',blocksize);
> > +		int len = AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0];
> > +		char name[32];
> > +
> > +		if (len > 31)
> > +			len = 31;
> 
> You get the same effect by changing it above into "min(AFFS_ROOT_TAIL(sb, 
> root_bh)->disk_name[0], 31)" and makes the copying unnecessary.
> BTW since this is only active with SF_VERBOSE, I don't think it's critical 
> enough for 2.6.17 at this point.

Fine by me...  I'd still prefer more explicit form (it's hardly a critical
path), but yes, that would do.