On Tue, May 8, 2018 at 5:08 AM, Jia-Ju Bai <baijiaju1990@xxxxxxxxx> wrote:
The write operation to "hotplug->enabled" is protected byEither it does exist, or it doesn't.
the lock on line 1760, but the read operation to
this data on line 1755 is not protected by the lock.
Thus, there may exist a data race for "hotplug->enabled".
If it exists, it needs to be fixed. If it doesn't exist, nothing
needs to be done.
Which is the case?