confile: config_kmsg()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 71cca4026e1036a80dc98fdb350c960a07b85e5a..894327dd8f517b04a9067d8980314631d4318aea 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1418,11 +1418,15 @@ static int config_ttydir(const char *key, const char *value,
 }
 
 static int config_kmsg(const char *key, const char *value,
-                         struct lxc_conf *lxc_conf)
+                      struct lxc_conf *lxc_conf)
 {
-       if (config_value_empty(value))
+       /* Set config value to default. */
+       if (config_value_empty(value)) {
+               lxc_conf->kmsg = 0;
                return 0;
+       }
 
+       /* Parse new config value. */
        if (lxc_safe_uint(value, &lxc_conf->kmsg) < 0)
                return -1;