B.3. autofs

Prior to this update, an attempt to restart the autofs service while a mounted file system was in use caused the service to stop responding upon its startup. This was due to inappropriate locking during the recursive reconstruction of mount trees of pre-existing mounted multi-mount map entries. With this update, the underlying source code has been adapted to avoid the deadlock during the mount tree reconstruction, so that autofs now starts as expected. Additionally, this update prevents autofs from occasionally terminating with a segmentation fault upon a map entry lookup.