tcmu: Fix dev_config_store
Currently when there is a reconfig, the uio_info->name does not get updated to reflect the change in the dev_config name change. On restart tcmu-runner there will be a mismatch between the dev_config string in uio and the tcmu structure that contains the string. When this occurs it'll reload the one in uio and you lose the reconfigured device path. v2: Created a helper function for the updating of uio_info Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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