On Thu, Aug 27, 2020 at 5:15 PM Jason Gunthorpe <jgg@xxxxxxxxxx> wrote:
>
> On Thu, Aug 20, 2020 at 09:11:52AM +0530, Md Haris Iqbal wrote:
>
> > +static int rtrs_srv_add_one(struct ib_device *device)
> > +{
> > + struct rtrs_srv_ctx *ctx;
> > + int ret;
> > +
> > + if (ib_ctx.ib_dev_count)
> > + goto out;
>
> Add's can run concurrently with remove and with other adds so this
> unlocked variable is racing
Hmm.. Didn't know that. Thanks, will update the patch and send.
>
> Jason
--
Regards
-Haris
