Re: [PATCH] scsi: iscsi: fix incorrect error path labels for flashnode operations

[Mike Christie <michael.christie@oracle.com>]

On 5/30/25 2:29 PM, Alok Tiwari wrote:
> Correct the error handling goto labels used when host lookup fails in
> various flashnode-related event handlers:
> - iscsi_new_flashnode()
> - iscsi_del_flashnode()
> - iscsi_login_flashnode()
> - iscsi_logout_flashnode()
> - iscsi_logout_flashnode_sid()
> 
> scsi_host_put() is not required when shost is NULL, so jumping to the
> correct label avoids unnecessary operations. These functions previously
> jumped to the wrong goto label (put_host), which did not match the
> intended cleanup logic.
> Updated to use the correct exit labels (exit_new_fnode, exit_del_fnode,
> etc.) to ensure proper error handling.
> Also removed the unused put_host label under iscsi_new_flashnode()
> as it is no longer needed.
> 
> No functional changes beyond accurate error path correction.
> 
> Fixes: c6a4bb2ef596 ("[SCSI] scsi_transport_iscsi: Add flash node mgmt support")
> Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>


Thanks.

Reviewed-by: Mike Christie <michael.christie@oracle.com>