unix privs change group before user

Otherwise we no longer have privs to change the group after doing the user

Signed-off-by: Andy Green <andy.green@linaro.org>

diff --git a/lib/lws-plat-unix.c b/lib/lws-plat-unix.c
index ab8c9b1..354e9c6 100644 (file)
--- a/lib/lws-plat-unix.c
+++ b/lib/lws-plat-unix.c
@@ -270,6 +270,10 @@ lws_plat_set_socket_options(struct lws_context *context, int fd)
 LWS_VISIBLE void
 lws_plat_drop_app_privileges(struct lws_context_creation_info *info)
 {
+       if (info->gid != -1)
+               if (setgid(info->gid))
+                       lwsl_warn("setgid: %s\n", strerror(LWS_ERRNO));
+
        if (info->uid != -1) {
                struct passwd *p = getpwuid(info->uid);
 
@@ -282,10 +286,6 @@ lws_plat_drop_app_privileges(struct lws_context_creation_info *info)
                } else
                        lwsl_warn("getpwuid: unable to find uid %d", info->uid);
        }
-       if (info->gid != -1)
-               if (setgid(info->gid))
-                       lwsl_warn("setgid: %s\n", strerror(LWS_ERRNO));
-
 }
 
 static void