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Fix hungtask when nbd_config_put > https://patchwork.kernel.org/project/linux-block/list/?series=573381 > 2. nbd: fix sanity check for first_minor > https://lore.kernel.org/linux-block/20211021122936.758221-1-yukuai3@huawei.com/ > > I have consulted with Yu Kuai, and his modification has also been confirmed by him. > > [...] Applied, thanks! [1/4] nbd: fix max value for 'first_minor' commit: e4c4871a73944353ea23e319de27ef73ce546623 [2/4] nbd: fix possible overflow for 'first_minor' in nbd_dev_add() commit: 940c264984fd1457918393c49674f6b39ee16506 [3/4] nbd: Fix incorrect error handle when first_minor is illegal in nbd_dev_add commit: 69beb62ff0d1723a750eebe1c4d01da573d7cd19 [4/4] nbd: Fix hungtask when nbd_config_put commit: e2daec488c57069a4a431d5b752f50294c4bf273 Best regards, -- Jens Axboe