---

yaml --- r: 172673 b: refs/heads/master c: b2c0a2a h: refs/heads/master i: 172671: 8066e1f v: v3
git-mirror · Oct 31, 2009 · 803a389 · 803a389
1 parent 8f6b2f5
commit 803a389
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Showing 2 changed files with 18 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 19593ffdb6daa6ba691d247a2400cece12687c52
+refs/heads/master: b2c0a2ac3e59f4764c59c23bd90b571e44256030
diff --git a/trunk/drivers/firewire/core-cdev.c b/trunk/drivers/firewire/core-cdev.c
@@ -1299,7 +1299,23 @@ static int (* const ioctl_handlers[])(struct client *client, void *buffer) = {
 static int dispatch_ioctl(struct client *client,
 			  unsigned int cmd, void __user *arg)
 {
-	char buffer[256];
+	char buffer[sizeof(union {
+		struct fw_cdev_get_info			_00;
+		struct fw_cdev_send_request		_01;
+		struct fw_cdev_allocate			_02;
+		struct fw_cdev_deallocate		_03;
+		struct fw_cdev_send_response		_04;
+		struct fw_cdev_initiate_bus_reset	_05;
+		struct fw_cdev_add_descriptor		_06;
+		struct fw_cdev_remove_descriptor	_07;
+		struct fw_cdev_create_iso_context	_08;
+		struct fw_cdev_queue_iso		_09;
+		struct fw_cdev_start_iso		_0a;
+		struct fw_cdev_stop_iso			_0b;
+		struct fw_cdev_get_cycle_timer		_0c;
+		struct fw_cdev_allocate_iso_resource	_0d;
+		struct fw_cdev_send_stream_packet	_13;
+	})];
 	int ret;
 
 	if (_IOC_TYPE(cmd) != '#' ||