conf: clearly report to either use drop or keep

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index cab49e77ce05313b92198fb6c63672986115c5f4..20515ef3fa9e3376b74121f6882c976574cacf92 100644 (file)
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -4366,7 +4366,7 @@ int lxc_setup(struct lxc_handler *handler)
 
        if (!lxc_list_empty(&lxc_conf->keepcaps)) {
                if (!lxc_list_empty(&lxc_conf->caps)) {
-                       ERROR("Simultaneously requested dropping and keeping caps");
+                       ERROR("Container requests lxc.cap.drop and lxc.cap.keep: either use lxc.cap.drop or lxc.cap.keep, not both.");
                        return -1;
                }
                if (dropcaps_except(&lxc_conf->keepcaps)) {