ctdb-common: Fix empty value handling in conf

[samba.git] / ctdb / common / conf.c

diff --git a/ctdb/common/conf.c b/ctdb/common/conf.c
index 3d668de3122ac4b71bcc70a2add5e8136e711dfa..e849ff4322f59ad91cde31c230a2bb856d6fec8f 100644 (file)
--- a/ctdb/common/conf.c
+++ b/ctdb/common/conf.c
@@ -1130,6 +1130,14 @@ static bool conf_load_option(const char *name,
                }
        }
 
+       if (strlen(value_str) == 0) {
+               D_ERR("conf: empty value [%s] -> \"%s\"\n",
+                     state->s->name,
+                     name);
+               state->err = EINVAL;
+               return true;
+       }
+
        tmp_ctx = talloc_new(state->conf);
        if (tmp_ctx == NULL) {
                state->err = ENOMEM;