From: Jiri Slaby <jirislaby@xxxxxxxxx>
Don't unlock adutux_mutex when not held.
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/misc/adutux.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index 7b6922e..2035265 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;
}
--
1.6.0.2
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