Commits
Max Gurtovoy committed 013a63ef4ed
nvmet: add safety check for subsystem lock during nvmet_ns_changed we need to make sure that subsystem lock is taken during ctrl's list traversing. nvmet_ns_changed function is not static and can be used from various callers simultaneously. Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>