Justin T. Gibbs 6a8f90edf5 Avoid panic when tearing down the DTrace pid provider for a ... process that has crashed. sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c: In fasttrap_pid_disable(), we cannot PHOLD the proc structure for a process that no longer exists, but we still have other, fasttrap specific, state that must be cleaned up for probes that existed in the dead process. Instead of returning early if the process related to our probes isn't found, conditionalize the locking and carry on with a NULL proc pointer. The rest of the fasttrap code already understands that a NULL proc is possible and does the right things in this case. Sponsored by: Spectra Logic Corporation Reviewed by: rpaulo, gnn MFC after: 1 week		2013-02-20 17:55:17 +00:00
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opensolaris	Avoid panic when tearing down the DTrace pid provider for a	2013-02-20 17:55:17 +00:00