---

yaml --- r: 68684 b: refs/heads/master c: 1ccc914 h: refs/heads/master v: v3
git-mirror · Oct 14, 2007 · 7485c79 · 7485c79
1 parent 551bd2f
commit 7485c79
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a39f9d028a48c9dfbc98e8c1504bf96578c65164
+refs/heads/master: 1ccc9147f6a063c42fef67acff34de18435a4a6b
diff --git a/trunk/drivers/firewire/fw-cdev.c b/trunk/drivers/firewire/fw-cdev.c
@@ -722,10 +722,11 @@ static int ioctl_queue_iso(struct client *client, void *buffer)
 		buffer_end = 0;
 	}
 
-	if (!access_ok(VERIFY_READ, request->packets, request->size))
+	p = (struct fw_cdev_iso_packet __user *)u64_to_uptr(request->packets);
+
+	if (!access_ok(VERIFY_READ, p, request->size))
 		return -EFAULT;
 
-	p = (struct fw_cdev_iso_packet __user *)u64_to_uptr(request->packets);
 	end = (void __user *)p + request->size;
 	count = 0;
 	while (p < end) {