lkml.org 
[lkml]   [2009]   [Jun]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/1] HID: hiddev, fix lock imbalance
Date
Add omitted BKL to one switch/case.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
---
drivers/hid/usbhid/hiddev.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 9e94215..215b2ad 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] =
--
1.6.3.2


\
 
 \ /
  Last update: 2009-06-19 23:27    [W:0.069 / U:0.404 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site