nvmet: fix invalid memory reference in nvmet_subsys_attr_qid_max_show

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The item passed into nvmet_subsys_attr_qid_max_show is not a member of
struct nvmet_port, it is part of nvmet_subsys.  Hence, don't try to
dereference it as struct nvme_ctrl pointer.

Fixes: 3e980f5995 ("nvmet: Expose max queues to configfs")
Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Link: https://lore.kernel.org/r/20220913064203.133536-1-dwagner@suse.de
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Daniel Wagner 2022-10-07 09:29:34 +02:00 • committed by Christoph Hellwig

parent ddd2b8de9f

commit 94f5a06884

1 changed files with 0 additions and 4 deletions

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drivers/nvme/target/configfs.c

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