The following change caused rpc.lockd to exit after startup:
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libtirpc: be sure to free cl_netid and cl_tp
When creating a client with clnt_tli_create, it uses strdup to copy
strings for these fields if nconf is passed in. clnt_dg_destroy frees
these strings already. Make sure clnt_vc_destroy frees them in the
same way.
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MFC after: 3 days
Reported by: David Wolfskill
Tested by: David Wolfskill
c148237d44