Re: [CHECKER] free bugs in 2.4.4 and 2.4.4-ac8

[Justin Carlson]

> > /u2/engler/mc/oses/linux/2.4.4-ac8/drivers/char/rio/rio_linux.c:1036:rio_init_datastructures: ERROR:FREE:1031:1036: WARN: Use-after-free of "RIOHosts"! set by 'kfree':1031
> >         kfree (p->RIOPortp[i]);
> > 	rio_dprintk (RIO_DEBUG_INIT, "Not enough memory! %p %p %p %p %p\n", 
> > Error --->
> >         	       p, p->RIOHosts, p->RIOPortp, rio_termios, rio_termios);
> 
> Not a bug - you need to teach your code that printf has formats that print the
> value of a pointer not dereference it
> 

Take another look.  p is potentially bogus here, meaning those p->RIOHosts and
p->RIOPortp references are bad.

-Justin