confile_utils: cleanup set_config_string_item_max()

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

diff --git a/src/lxc/confile_utils.c b/src/lxc/confile_utils.c
index 474ac58d1a99a7903353bc66ec0a1b02c4d1c8ab..562b18317f52034ebd257c2046d9fb8ad8ecfe47 100644 (file)
--- a/src/lxc/confile_utils.c
+++ b/src/lxc/confile_utils.c
@@ -642,10 +642,8 @@ int set_config_string_item(char **conf_item, const char *value)
 
 int set_config_string_item_max(char **conf_item, const char *value, size_t max)
 {
-       if (strlen(value) >= max) {
-               ERROR("%s is too long (>= %lu)", value, (unsigned long)max);
-               return -1;
-       }
+       if (strlen(value) >= max)
+               return log_error_errno(-ENAMETOOLONG, ENAMETOOLONG, "%s is too long (>= %lu)", value, (unsigned long)max);
 
        return set_config_string_item(conf_item, value);
 }