Re: Another memory overrun in http-push.c

> > Spotted another memory overrun in the http-push.c. In principle,
> > it is the read-only overrun, but it provokes the coredump on my
> > system.  The problem is that strlcpy(dst, src, size) returns the
> > length of the 'src' and demands it to be NULL-terminated (see
> > 'man strlcpy' and http://www.gratisoft.us/todd/papers/strlcpy.html).
> > It is not the case for the xml_cdata and possibly other places. So
> > I've just replaced strlcpy with memcpy + zero termination all over
> > the http-push.c. The patch is below.
> 
> Please check Documentation/SubmittingPatches.

> Use of strlcpy() in general _is_ stupid if you are computing how
> much space is needed, allocating that much as your own buffer
> and then copying.  strlcpy() needs to say how much it would have
> copied if it were given large enough buffer, and it needs to be
> able to run strlen(src), so it is not valid to give a buffer
> that may not be NUL-terminated as you say.