From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Fri, 12 Sep 2008 16:20:16 +0000 (+0200)
Subject: firewire: fix ioctl() return code
X-Git-Tag: v2.6.28-rc1~277^2~1
X-Git-Url: https://git.kernel.dk/?p=linux-2.6-block.git;a=commitdiff_plain;h=99692f71ee04c6f249d0bf6a581359f32f409a38

firewire: fix ioctl() return code

Reported by Jay Fenlason:  ioctl() did not return as intended
  - the size of data read into ioctl_send_request,
  - the number of datagrams enqueued by ioctl_queue_iso.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---

diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index cfceb2cba4e4..ed03234cbea8 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -913,7 +913,7 @@ dispatch_ioctl(struct client *client, unsigned int cmd, void __user *arg)
 			return -EFAULT;
 	}
 
-	return 0;
+	return retval;
 }
 
 static long