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authorJiri Slaby <jirislaby@gmail.com>2008-10-23 01:47:30 +0200
committerJiri Kosina <jkosina@suse.cz>2008-10-23 01:47:30 +0200
commit0f2c5945a917e776ccd394f0e1924e9502c2795f (patch)
treec79e952888110c7a1d33b42ed2e70a7bd626e70b /drivers/hid/hidraw.c
parentb4d8e4736c94e78fd846dca0c95a3a0710582584 (diff)
downloadlinux-2.6.38-lt-ux500-0f2c5945a917e776ccd394f0e1924e9502c2795f.tar.gz
HID: fix lock imbalance in hidraw
Add omitted unlock_kernel() to hidraw_ioctl(). Added in 979c407e3b89b606e810fa494ef316896eadbfad (HID: Push down BKL into ioctl handler in hidraw). Corresponing sparse warning: drivers/hid/hidraw.c:267:9: warning: context imbalance in 'hidraw_ioctl': wrong count at exit drivers/hid/hidraw.c:267:9: context 'kernel_lock': wanted 0, got 1 Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hidraw.c')
-rw-r--r--drivers/hid/hidraw.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 1c23813995a..894d52e05bf 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -264,6 +264,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
default:
ret = -ENOTTY;
}
+ unlock_kernel();
return ret;
}