---

yaml --- r: 264381 b: refs/heads/master c: d512348 h: refs/heads/master i: 264379: 46477fd v: v3
git-mirror · Oct 19, 2011 · 1c6ffba · 1c6ffba
1 parent b628f95
commit 1c6ffba
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6230c9b4f8957c8938ee4cf2d03166d3c2dc89de
+refs/heads/master: d5123480b1d6f7d1a5fe1a13520cef88fb5d4c84
diff --git a/trunk/drivers/net/netconsole.c b/trunk/drivers/net/netconsole.c
@@ -307,6 +307,11 @@ static ssize_t store_enabled(struct netconsole_target *nt,
 		return err;
 	if (enabled < 0 || enabled > 1)
 		return -EINVAL;
+	if (enabled == nt->enabled) {
+		printk(KERN_INFO "netconsole: network logging has already %s\n",
+				nt->enabled ? "started" : "stopped");
+		return -EINVAL;
+	}
 
 	if (enabled) {	/* 1 */