confile: config_kmsg()

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

confile: config_kmsg()
f3e0099d · Christian Brauner · Stéphane Graber · baae4c57 · f3e0099d
Unverified Commit f3e0099d authored May 30, 2017 by Christian Brauner Committed by Stéphane Graber Jul 01, 2017
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confile.c src/lxc/confile.c +6 -2

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--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1334,11 +1334,15 @@ 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;