tcmu: fix multiple uio open/close sequences
If the uio device is open and closed multiple times, the kref count will be off due to tcmu_release getting called multiple times for each close. This patch integrates Wenji Tang's patch to add a kref_get on open that now matches the kref_put done on tcmu_release and adds a kref_put in tcmu_destroy_device to match the kref_get done in succesful tcmu_configure_device calls. Signed-off-by: Mike Christie <mchristi@redhat.com> Cc: Wenji Tang <tang.wenji@zte.com.cn> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Showing
Please register or sign in to comment