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 <alex@xxxxxxxxxxxxxxxxx>
Signed-off-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
---
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",
--
1.7.1
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