---

yaml --- r: 154232 b: refs/heads/master c: e094f4f h: refs/heads/master v: v3
git-mirror · Jun 22, 2009 · cd8c50f · cd8c50f
1 parent ccc3322
commit cd8c50f
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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: 0e0497c0c017664994819f4602dc07fd95896c52
+refs/heads/master: e094f4f15f5169526c7200b9bde44b900548a81e
diff --git a/trunk/drivers/md/dm-mpath.c b/trunk/drivers/md/dm-mpath.c
@@ -705,6 +705,11 @@ static int parse_hw_handler(struct arg_set *as, struct multipath *m)
 	if (!hw_argc)
 		return 0;
 
+	if (hw_argc > as->argc) {
+		ti->error = "not enough arguments for hardware handler";
+		return -EINVAL;
+	}
+
 	m->hw_handler_name = kstrdup(shift(as), GFP_KERNEL);
 	request_module("scsi_dh_%s", m->hw_handler_name);
 	if (scsi_dh_handler_exist(m->hw_handler_name) == 0) {