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Christoph Hellwig 4edcbfc565 nvme: use kref_get_unless_zero in nvme_find_get_ns ... [ Upstream commit 2dd4122854 ] For kref_get_unless_zero to protect against lookup vs free races we need to use it in all places where we aren't guaranteed to already hold a reference. There is no such guarantee in nvme_find_get_ns, so switch to kref_get_unless_zero in this function. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2017-12-20 10:10:31 +01:00
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core.c	nvme: use kref_get_unless_zero in nvme_find_get_ns	2017-12-20 10:10:31 +01:00
fabrics.c	nvme-fabrics: Allow 0 as KATO value	2017-09-25 08:56:05 -06:00
fabrics.h	nvme: read the subsystem NQN from Identify Controller	2017-06-28 08:14:13 -06:00
fc.c	nvme-fc: retry initial controller connections 3 times	2017-10-18 19:30:01 +02:00
Kconfig	nvme: Remove SCSI translations	2017-06-28 08:14:13 -06:00
lightnvm.c	nvme: fix lightnvm check	2017-09-11 12:29:36 -04:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
nvme.h	nvme-pci: add quirk for delay before CHK RDY for WDC SN200	2017-12-05 11:26:34 +01:00
pci.c	nvme-pci: add quirk for delay before CHK RDY for WDC SN200	2017-12-05 11:26:34 +01:00
rdma.c	nvme-rdma: fix possible hang when issuing commands during ctrl removal	2017-10-23 16:27:44 +02:00