On 05/20/2015 04:38 AM, Sagi Grimberg wrote:
> When creating a new endpoint, we look for a free id
> for the new endpoint. We baisically loop on possible ids
> and use the first id that class_find_device() returns NULL.
> However, we are missing a reference put when class_find_device()
> does find an existing device for a given id.
>
> Reported-by: Alex Lyakas <a...@zadarastorage.com>
> Signed-off-by: Sagi Grimberg <sa...@mellanox.com>
> ---
> drivers/scsi/scsi_transport_iscsi.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/scsi/scsi_transport_iscsi.c
> b/drivers/scsi/scsi_transport_iscsi.c
> index 67d43e3..55647aa 100644
> --- a/drivers/scsi/scsi_transport_iscsi.c
> +++ b/drivers/scsi/scsi_transport_iscsi.c
> @@ -204,6 +204,8 @@ iscsi_create_endpoint(int dd_size)
> iscsi_match_epid);
> if (!dev)
> break;
> + else
> + put_device(dev);
> }
> if (id == ISCSI_MAX_EPID) {
> printk(KERN_ERR "Too many connections. Max supported %u\n",
>
Reviewed-by: Mike Christie <micha...@cs.wisc.edu>
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