Daniel Wagner 9edceaf430 nvme: avoid race in shutdown namespace removal ... When we remove the siblings entry, we update ns->head->list, hence we can't separate the removal and test for being empty. They have to be in the same critical section to avoid a race. To avoid breaking the refcounting imbalance again, add a list empty check to nvme_find_ns_head. Fixes: 5396fdac56 ("nvme: fix refcounting imbalance when all paths are down") Signed-off-by: Daniel Wagner <dwagner@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>		2021-09-13 17:04:04 +02:00
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host	nvme: avoid race in shutdown namespace removal	2021-09-13 17:04:04 +02:00
target	nvmet: fix a width vs precision bug in nvmet_subsys_attr_serial_show()	2021-09-13 17:04:03 +02:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00