On 02/27/2018 04:28 AM, tang.junhui@xxxxxxxxxx wrote: > From: Tang Junhui <tang.junhui@xxxxxxxxxx> > > Hello, Marc > > When duplicate cache device retistered, bdev has already been freed > in register_cache(), so bdevname(bdev, name) cause kernel crash. > Please apply this patch add test again to see if this issue still > exist. Tang Junhui-- In the next couple of days I will work on reproducing and testing this, and will send upstream if the results are good. Reviewed-by: Michael Lyle <mlyle@xxxxxxxx> Mike -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
