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iscsi: Fix iscsi endpoints leak
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@zadarastorage.com> Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Odin.com>
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@ -204,6 +204,8 @@ iscsi_create_endpoint(int dd_size)
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iscsi_match_epid);
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if (!dev)
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break;
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else
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put_device(dev);
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}
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if (id == ISCSI_MAX_EPID) {
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printk(KERN_ERR "Too many connections. Max supported %u\n",
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