On 2009-03-30 23:23, Bruce Cran wrote:
> I've noticed that if I fill the input buffer at the loader prompt on
> 7-STABLE I get panic with a guard page failure.  From what I can see
> the loader uses the ngets function in src/lib/libstand/gets.c with a
> buffer of size of 256.  If I print out the value of strlen(input) in
> interp.c I get 256. Shouldn't line 77 of gets.c be comparing (lp-buf)
> against (n-1) instead of n?

Yes, either that, or change all callers to use "sizeof buf - 1" or
similar.  However, the latter is not how the normal fgets(3) works, so
it is probably better to fix it in ngets() itself. :)
_______________________________________________
freebsd-stable@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"

Reply via email to