[Kaffe] could this buffer overflow?

[Godmar Back]

 There's plenty of unchecked buffers in kaffe.  
Some are XXXed, others aren't.

Patches are welcome.  However, we can't unconditionally use snprintf
cause it doesn't exists everywhere.

About your other patch: we can't use strdup() cause it calls malloc(),
which is not async-signal-safe.  But you can of course use KMALLOC().

Along those lines, it appears that the best way of fixing the sprintf
is to KMALLOC a buffer large enough and sprintf into it, as is done
in external.c:native.

What we really want is to provide a kaffe_snprintf function that does not
overflow and also does not call malloc.

	- Godmar