2 Commits

Author	SHA1	Message	Date
Daniel P. Berrange	eb661ce3ee	Avoid crash on NULL pointer in lock driver impls during hotplug ... When virLockDriverAcquire is invoked during hotplug the state parameter will be left as NULL. * src/locking/lock_driver_nop.c, src/locking/lock_driver_sanlock.c: Don't reference NULL state parameter	2011-06-02 17:23:45 +01:00
Daniel P. Berrange	db98851c24	Add a 'nop' lock driver implementation. ... To allow hypervisor drivers to assume that a lock driver impl will be guaranteed to exist, provide a 'nop' impl that is compiled into the library * src/Makefile.am: Add nop driver * src/locking/lock_driver_nop.c, src/locking/lock_driver_nop.h: Nop lock driver implementation * src/locking/lock_manager.c: Enable direct access of 'nop' driver, instead of dlopen()ing it.	2011-06-02 10:54:00 +01:00