---

yaml --- r: 275742 b: refs/heads/master c: 4a8bb7e h: refs/heads/master v: v3
git-mirror · Nov 18, 2011 · 49166c6 · 49166c6
1 parent d3eb12d
commit 49166c6
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 596a1b746c56f974240c8df6d8e3a026c54266ff
+refs/heads/master: 4a8bb7e27fbb68da888b55f26defd2855225b2d5
diff --git a/trunk/drivers/net/bonding/bond_sysfs.c b/trunk/drivers/net/bonding/bond_sysfs.c
@@ -319,6 +319,13 @@ static ssize_t bonding_store_mode(struct device *d,
 		goto out;
 	}
 
+	if (bond->slave_cnt > 0) {
+		pr_err("unable to update mode of %s because it has slaves.\n",
+			bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
 	new_value = bond_parse_parm(buf, bond_mode_tbl);
 	if (new_value < 0)  {
 		pr_err("%s: Ignoring invalid mode value %.*s.\n",