[CRIU] [PATCH 1/2] zdtm: check SO_REUSEADDR is restored

[Andrew Vagin]

This series may fix the bug
https://bugzilla.openvz.org/show_bug.cgi?id=2485

On Mon, Jan 14, 2013 at 02:49:02PM +0400, Andrey Vagin wrote:
> 
> Signed-off-by: Andrey Vagin <avagin at openvz.org>
> ---
>  test/zdtm/live/static/socket-tcp.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/test/zdtm/live/static/socket-tcp.c b/test/zdtm/live/static/socket-tcp.c
> index b37f012..ca5939e 100644
> --- a/test/zdtm/live/static/socket-tcp.c
> +++ b/test/zdtm/live/static/socket-tcp.c
> @@ -58,6 +58,8 @@ int main(int argc, char **argv)
>  	pid_t extpid;
>  	uint32_t crc;
>  	int pfd[2];
> +	int val;
> +	socklen_t optlen;
>  
>  	if (pipe(pfd)) {
>  		err("pipe() failed");
> @@ -136,6 +138,12 @@ int main(int argc, char **argv)
>  		return 1;
>  	}
>  
> +	val = 1;
> +	if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val))) {
> +		err("setsockopt");
> +		return 1;
> +	}
> +
>  	test_daemon();
>  #ifdef STREAM
>  	while (test_go()) {
> @@ -169,6 +177,16 @@ int main(int argc, char **argv)
>  	if (datachk(buf, BUF_SIZE, &crc))
>  		return 2;
>  #endif
> +	optlen = sizeof(val);
> +	if (getsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &val, &optlen)) {
> +		err("getsockopt");
> +		return 1;
> +	}
> +	if (val != 1) {
> +		fail("SO_REUSEADDR are not set for %d\n", fd);
> +		return 1;
> +	}
> +
>  	pass();
>  	return 0;
>  }
> -- 
> 1.7.11.7
>