Displaying 1 result from an estimated 1 matches for "orig_tf_eflags".
2004 Sep 17
1
Fwd: FreeBSD kernel buffer overflow
...g them. The code to do that is the following:
>
>void
>syscall(frame)
> struct trapframe frame;
>{
> caddr_t params;
> struct sysent *callp;
> struct thread *td = curthread;
> struct proc *p = td->td_proc;
> register_t orig_tf_eflags;
> u_int sticks;
> int error;
> int narg;
> int args[8];
> u_int code;
>
>
> ...
>
>
> narg = callp->sy_narg & SYF_ARGMASK; (<- you can see it's the
> only one
>check)
>
> if...