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authorMing Lei <ming.lei@redhat.com>2021-06-02 21:30:28 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2021-06-07 22:12:44 -0400
commit11714026c02d613c30a149c3f4c4a15047744529 (patch)
tree4267dfc13013519844f4b21308a10608cf8bd9ef /drivers/virt
parent3719f4ff047e20062b8314c23ec3cab84d74c908 (diff)
scsi: core: Put .shost_dev in failure path if host state changes to RUNNING
scsi_host_dev_release() only frees dev_name when host state is SHOST_CREATED. After host state has changed to SHOST_RUNNING, scsi_host_dev_release() no longer cleans up. Fix this by doing a put_device(&shost->shost_dev) in the failure path when host state is SHOST_RUNNING. Move get_device(&shost->shost_gendev) before device_add(&shost->shost_dev) so that scsi_host_cls_release() can do a put on this reference. Link: https://lore.kernel.org/r/20210602133029.2864069-4-ming.lei@redhat.com Cc: Bart Van Assche <bvanassche@acm.org> Cc: Hannes Reinecke <hare@suse.de> Reported-by: John Garry <john.garry@huawei.com> Tested-by: John Garry <john.garry@huawei.com> Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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