tree 0a83b473532c4a4232a48513de52ad66e997dfb6
parent e8b9466fc9d4aec66476f1bc7a48436da02ab557
author Theodore Ts'o <tytso@mit.edu> 1246318370 -0400
committer Theodore Ts'o <tytso@mit.edu> 1246318370 -0400

uuidd: Avoid closing the server socket when calling create_daemon()

In the event that file descriptors 0-2 are closed when uuidd is
started, the server socket could be created as a file descriptor that
will get closed when create_daemon() tries detaching the uuidd daemon
from its controlling tty.   Avoid this case by using dup(2).

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>