Re: Patch related with Fork Bobmbing Attack

[Roland Dreier <rdreier@cisco.com>]

 > +	/*
 > +         * following code does not allow Non Root User to cross its process
 > +         * limit. it alerts administrator about fork bombing attack and prevents
 > +         * it.
 > +         */
 >  	if (atomic_read(&p->user->processes) >= p->signal->rlim[RLIMIT_NPROC].rlim_cur) 
 >  		if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RESOURCE) &&
 > -				p->user != &root_user) 
 > -	
 > +				p->user != &root_user) {
 > +			if (printk_ratelimit())
 > +                                printk(KERN_CRIT"User with uid %d is crossing its process limit\n",p->user->uid);
 >  			goto bad_fork_free;
 > +		}

please run scripts/checkpatch.pl against your patch.  It will point
out numerous problems with the coding style.  Also, I think a space
between KERN_CRIT and " would look better too.

 - R.