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authorJiri Slaby <jirislaby@gmail.com>2009-03-11 21:47:38 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-17 14:01:29 -0700
commit46c9844c4014be53c67622dcd3ba4302f36e9cac (patch)
treeeb02befaf420ec7e4da6848cd6d48321f759d3ad /drivers/usb
parent909b6c3fc20ea772dc63a03986d74148fcbb1a1d (diff)
USB: misc/adutux, fix lock imbalance
Don't unlock adutux_mutex when not held. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/misc/adutux.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index 7b6922e08ed..20352654201 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -376,7 +376,7 @@ static int adu_release(struct inode *inode, struct file *file)
if (dev->open_count <= 0) {
dbg(1," %s : device not opened", __func__);
retval = -ENODEV;
- goto exit;
+ goto unlock;
}
adu_release_internal(dev);
@@ -385,9 +385,9 @@ static int adu_release(struct inode *inode, struct file *file)
if (!dev->open_count) /* ... and we're the last user */
adu_delete(dev);
}
-
-exit:
+unlock:
mutex_unlock(&adutux_mutex);
+exit:
dbg(2," %s : leave, return value %d", __func__, retval);
return retval;
}