[2.17-157.4] - Avoid large allocas in the dynamic linker [2.17-157.2] - Fix use of uninitialized data in getaddrinfo with nscd [2.17-157.1] - Do not set initgroups in default nsswitch.conf - nss_db: Request larger buffers for long group entries - nss_db: Fix get*ent crash without preceding set*ent - nss_db: Fix endless loop in services database processing