On Fri, Sep 10, 2021 at 01:41:11PM +0200, mwilck@xxxxxxxx wrote:
> From: Martin Wilck <mwilck@xxxxxxxx>
>
> The SO_PEERCRED socket option returns "the credentials that were
> in effect at the time of the call to connect(2)" (see unix(7)).
> So we might as well fetch these credentials at that time.
>
Reviewed-by: Benjamin Marzinski <bmarzins@xxxxxxxxxx>
> Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
> ---
> multipathd/uxlsnr.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/multipathd/uxlsnr.c b/multipathd/uxlsnr.c
> index 9a945ea..9cf6964 100644
> --- a/multipathd/uxlsnr.c
> +++ b/multipathd/uxlsnr.c
> @@ -92,8 +92,6 @@ static struct pollfd *polls;
> static int notify_fd = -1;
> static char *watch_config_dir;
>
> -static bool _socket_client_is_root(int fd);
> -
> static bool _socket_client_is_root(int fd)
> {
> socklen_t len = 0;
> @@ -132,6 +130,7 @@ static void new_client(int ux_sock)
> INIT_LIST_HEAD(&c->node);
> c->fd = fd;
> c->state = CLT_RECV;
> + c->is_root = _socket_client_is_root(c->fd);
>
> /* put it in our linked list */
> pthread_mutex_lock(&client_lock);
> --
> 2.33.0
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