[sudo-commits] sudo changeset 9243:55e006dbeaf3

[Todd C. Miller]

changeset:	9243:55e006dbeaf3 in /home/hg/sudo
details:	http://www.sudo.ws/repos/sudo/rev/55e006dbeaf3
user:		Todd C. Miller <Todd.Miller at courtesan.com>
date:		Tue Jan 14 20:20:26 2014 -0700

Log Message:
	When relocating preserved fds, start with the highest ones first
	to avoid moving fds around more than we have to.  Now uses a bitmap
	to keep track of which fds are being preserved.  Fixes a bug where
	the debugging fd could be relocated to the same fd as the error
	backchannel temporarily, resulting in debugging output being printed
	to the backchannel if util at debug was enabled.

diffstat:

 src/preserve_fds.c |  94 ++++++++++++++++++++++++++---------------------------
 1 files changed, 46 insertions(+), 48 deletions(-)