diff options
| -rw-r--r-- | drivers/hid/hidraw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index c79578b..a8c2b7b 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -510,13 +510,12 @@ void hidraw_disconnect(struct hid_device *hid) { struct hidraw *hidraw = hid->hidraw; + mutex_lock(&minors_lock); hidraw->exist = 0; device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); - mutex_lock(&minors_lock); hidraw_table[hidraw->minor] = NULL; - mutex_unlock(&minors_lock); if (hidraw->open) { hid_hw_close(hid); @@ -524,6 +523,7 @@ void hidraw_disconnect(struct hid_device *hid) } else { kfree(hidraw); } + mutex_unlock(&minors_lock); } EXPORT_SYMBOL_GPL(hidraw_disconnect); |