Changes in v4 - in patch 3, return from nbd_handle_reply() with flag cleared if request is ready to complete. - add reviewed-by tag for patch 1-2, 4-6. Changes in v3: - rewrap to 80 columns where possible in patch 6 Changes in v2: - in patch 3, instead of clear and then reset the flag if rq is not completed, test first and clear if rq is going to complete. path 1-2 fix races between nbd setup and module removal. patch 3 fix io can't be completed in some error path. patch 4 fix io hung when disconnecting failed. patch 5 fix sysfs warning about duplicate creation. patch 6 use pr_err to output error message. Previous versions: v1: https://lore.kernel.org/all/20220426130746.885140-1-yukuai3@xxxxxxxxxx/ v2: https://lore.kernel.org/all/20220518122618.1702997-1-yukuai3@xxxxxxxxxx/ v3: https://lore.kernel.org/all/20220521073749.3146892-1-yukuai3@xxxxxxxxxx/ Yu Kuai (5): nbd: call genl_unregister_family() first in nbd_cleanup() nbd: fix race between nbd_alloc_config() and module removal nbd: don't clear 'NBD_CMD_INFLIGHT' flag if request is not completed nbd: fix io hung while disconnecting device nbd: use pr_err to output error message Zhang Wensheng (1): nbd: fix possible overflow on 'first_minor' in nbd_dev_add() drivers/block/nbd.c | 109 +++++++++++++++++++++++++------------------- 1 file changed, 63 insertions(+), 46 deletions(-) -- 2.31.1
