---

yaml --- r: 206837 b: refs/heads/master c: a8e93f3 h: refs/heads/master i: 206835: bda9ca9 v: v3
git-mirror · Jul 13, 2010 · 172e6a5 · 172e6a5
1 parent bbbbbc6
commit 172e6a5
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 250b2b6dd421c9f8844a867d2ac06e0661e0ad93
+refs/heads/master: a8e93f3dccc066cd6dd1e9db1e35942914fc57d1
diff --git a/trunk/drivers/firewire/core-cdev.c b/trunk/drivers/firewire/core-cdev.c
@@ -563,6 +563,10 @@ static int init_request(struct client *client,
 	    (request->length > 4096 || request->length > 512 << speed))
 		return -EIO;
 
+	if (request->tcode == TCODE_WRITE_QUADLET_REQUEST &&
+	    request->length < 4)
+		return -EINVAL;
+
 	e = kmalloc(sizeof(*e) + request->length, GFP_KERNEL);
 	if (e == NULL)
 		return -ENOMEM;