Commits
Tim Sell committed 0fab0f4fcbc
staging: unisys: visorhba: fail gracefully for thread creation failures Previously, if visorhba ever failed to create its thread, it would have subsequently attempted to do a kthread_stop() on an invalid task_struct pointer. This was fixed via the new visor_thread_stop() function, which validates the task_struct pointer before doing the kthread_stop(). Also, the other thread-related fields in visor_thread_info (has_stopped and id) were not being used, so visor_thead_info was just removed. We also now spit out an error message if thread creation fails. Signed-off-by: Tim Sell <Timothy.Sell@unisys.com> Signed-off-by: David Kershner <david.kershner@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>