On 8/13/21 11:13 AM, Xie Yongji wrote:
There is a race between iterating over requests in
nbd_clear_que() and completing requests in recv_work(),
which can lead to double completion of a request.
To fix it, flush the recv worker before iterating over
the requests and don't abort the completed request
while iterating.
Fixes: 96d97e17828f ("nbd: clear_sock on netlink disconnect")
Reported-by: Jiang Yadong <jiangyadong@xxxxxxxxxxxxx>
Signed-off-by: Xie Yongji <xieyongji@xxxxxxxxxxxxx>
Thanks for resending this, my email client messed up.
Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
Josef
