From: Jiri Slaby <jirislaby@gmail.com>
Date: Fri, 19 Jun 2009 21:24:11 +0000 (+0200)
Subject: HID: hiddev, fix lock imbalance
X-Git-Tag: MMI-PSA29.97-13-9~27357^2~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4859484b0957ddc7fe3e0fa349d98b0f1c7876bd;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

HID: hiddev, fix lock imbalance

Add omitted BKL to one switch/case.

Cc: Stable <stable@kernel.org>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index e9b436d2d944..39e27f4be4ac 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -527,8 +527,10 @@ static noinline int hiddev_ioctl_usage(struct hiddev *hiddev, unsigned int cmd,
 			goto goodreturn;
 
 		case HIDIOCGCOLLECTIONINDEX:
+			i = field->usage[uref->usage_index].collection_index;
+			unlock_kernel();
 			kfree(uref_multi);
-			return field->usage[uref->usage_index].collection_index;
+			return i;
 		case HIDIOCGUSAGES:
 			for (i = 0; i < uref_multi->num_values; i++)
 				uref_multi->values[i] =