patch 4.4.20.2
patch 4.4.20.2

Fix a bug that could cause traps or hangs if the DB_TXN->set_name
function is used in a multithreaded application. [#14033]

hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB,hyc/BerkeleyDB