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Hello,
On Mon, 19 Aug 2013, Ryan O'Hara wrote:
> On Sun, Aug 18, 2013 at 09:13:39PM +0300, Julian Anastasov wrote:
>
> > - CHECK_PE and CHECK_IPV4 as part of CHECK_COMPAT_SVC use
> > 'return' and we can leak svc in ipvs_get_service()
> >
> > - in ipvs_get_service() CHECK_PE does not need to be called,
> > it is already part of CHECK_COMPAT_SVC
>
> Yes. I'm tempted to remove these macros due to the 'return'
> issue. Thoughts?
May be they can use 'goto' instead of 'return':
if (condition) {
errno = XXX;
goto out_err;
}
and funcs can have such exit point:
out_err:
free stuff on error
return ret;
> > - ipvs_get_service uses malloc but later calls CHECK_PE, may be
> > malloc should be changed with calloc
>
> Aside from the fact that CHECK_PE could return without freeing memory,
> I don't see the problem here.
malloc does not initialize the memory and checking of
svc->pe_name[0] in CHECK_PE would give random results.
Regards
--
Julian Anastasov <ja@xxxxxx>
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