[sudo-commits] sudo changeset 10154:78a625eca3f2

[Todd C. Miller]

changeset:	10154:78a625eca3f2 in /media/repos/sudo
details:	http://www.sudo.ws/repos/sudo/rev/78a625eca3f2
user:		Todd C. Miller <Todd.Miller at courtesan.com>
date:		Thu Jul 23 07:46:25 2015 -0600

Log Message:
	In term_restore(), only restores the terminal if we are in the
	foregroup process group.  Instead of calling tcgetpgrp(), which is
	racy, we set a temporary handler for SIGTTOU and check whether it
	was received after a failed call to tcsetattr().

diffstat:

 exec_pty.c |   24 +++---------
 term.c     |  112 +++++++++++++++++++++++++++++++++++++++++++++++++++---------
 2 files changed, 101 insertions(+), 35 deletions(-)