[sudo-commits] sudo changeset 11892:a9ffaa8a8a55

[Todd C. Miller]

changeset:	11892:a9ffaa8a8a55 in /raid/repos/sudo
details:	https://www.sudo.ws/repos/sudo/rev/a9ffaa8a8a55
user:		Todd C. Miller <Todd.Miller at sudo.ws>
date:		Sat Nov 02 10:55:50 2019 -0600

Log Message:
	Use dup3() instead of dup2().
	This is less error prone since dup3() returns an error if old == new.
	Sudo guarantees that fds 0-2 are already open.

diffstat:

 plugins/sudoers/logging.c |   8 ++------
 src/exec_monitor.c        |  39 ++++++++++++---------------------------
 src/selinux.c             |  19 +++++++++++++++++--
 src/tgetpass.c            |  15 ++++-----------
 4 files changed, 35 insertions(+), 46 deletions(-)