Branch next Tag:V5.5 This merge includes an MDCACHE LRU change that hopefully averts a crash. Also includes another crash fix and a data integrity fix. Please update to this release from any previous V5.x as soon as possible. Merge Highlights * Add config param to disable NLM4PROC_SHARE and NLM4PROC_UNSHARE * Add config param Cache_FDs and use it in the same way as in ibm2.5 code * MDCACHE: change entry LRU unref to use PTHREAD_MUTEX_dec_int32_t_and_lock * Validate client_record before using it. * Fixing data integrity issue found during performance test. * Fixed crash during readdir of PSEUDO folder. Signed-off-by: Frank S. Filz <ffilzlnx(a)mindspring.com&gt; Contents: 37d5ae6b1 Frank S. Filz V5.5 9ba3fd15f Kaleb S. KEITHLEY revert IBM-specific winbind magic b9df6a94f Gaurav Sharma Fixed crash during readdir of PSEUDO folder. a47e91a86 Gaurav Sharma Fixing data integrity issue found during performance test. 0ae32a146 Malahal Naineni Validate client_record before using it. d691d8218 Frank S. Filz MDCACHE: change entry LRU unref to use PTHREAD_MUTEX_dec_int32_t_and_lock 7180f8160 Frank S. Filz Add config param Cache_FDs and use it in the same way as in ibm2.5 code 71bcc2148 Malahal Naineni Add config param to disable NLM4PROC_SHARE and NLM4PROC_UNSHARE