Uday Shankar 6a51abdeb2 nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts() ... Controller deletion/reset, immediately followed by or concurrent with a reconnect, is hard failing the connect attempt resulting in a complete loss of connectivity to the controller. In the connect request, fabrics looks for an existing controller with the same address components and aborts the connect if a controller already exists and the duplicate connect option isn't set. The match routine filters out controllers that are dead or dying, so they don't interfere with the new connect request. When NVME_CTRL_DELETING_NOIO was added, it missed updating the state filters in the nvmf_ctlr_matches_baseopts() routine. Thus, when in this new state, it's seen as a live controller and fails the connect request. Correct by adding the DELETING_NIO state to the match checks. Fixes: ecca390e80 ("nvme: fix deadlock in disconnect during scan_work and/or ana_work") Cc: <stable@vger.kernel.org> # v5.7+ Signed-off-by: Uday Shankar <ushankar@purestorage.com> Reviewed-by: James Smart <jsmart2021@gmail.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>		2022-02-03 07:30:57 +01:00
..
host	nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts()	2022-02-03 07:30:57 +01:00
target	for-5.17/block-2022-01-11	2022-01-12 10:26:52 -08:00
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