[PATCH] Return the correct value for getsockopt(SO_REUSEADDR) after setting setsockopt(SO_REUSEADDR, 1).

Corinna Vinschen corinna-cygwin@cygwin.com
Mon Jan 9 16:58:00 GMT 2017


On Jan  9 17:36, Erik Bray wrote:
> ---
>  winsup/cygwin/net.cc | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc
> index e4805d3..b02f9e3 100644
> --- a/winsup/cygwin/net.cc
> +++ b/winsup/cygwin/net.cc
> @@ -925,6 +925,14 @@ cygwin_getsockopt (int fd, int level, int optname, void *optval,
>  	  res = fh->getpeereid (&cred->pid, &cred->uid, &cred->gid);
>  	  __leave;
>  	}
> +      else if (optname == SO_REUSEADDR && level == SOL_SOCKET)
> +    {
> +      unsigned int *reuseaddr = (unsigned int *) optval;
> +      *reuseaddr = fh->saw_reuseaddr();
> +      *optlen = sizeof(*reuseaddr);
                        ^^^
                        space missing

> +      res = 0;
> +      __leave;
> +    }

Indentation of this block is wrong.

Still, good catch.  I fixed the above manually and applied the patch
as obvious (otherwise we're still needing your BSD sign-off).


Thanks,
Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat
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