[sudo-commits] sudo changeset 10857:1123704858ae
Todd C. Miller
Todd.Miller at courtesan.com
Fri Feb 24 15:32:55 MST 2017
changeset: 10857:1123704858ae in /raid/repos/sudo
details: https://www.sudo.ws/repos/sudo/rev/1123704858ae
user: Todd C. Miller <Todd.Miller at courtesan.com>
date: Fri Feb 24 15:14:56 2017 -0700
Log Message:
Set the child pid to -1 after we've waited for it and take care to
avoid killing pid -1. This makes it a bit more explicit and removes
the need for a separate variable to track the child's status.
Sudo already stops processing signals after it receives SIGCHLD so
it is not vulnerable to CVE-2017-2616.
diffstat:
src/exec.c | 91 +++++++++++++++++++++++++++++----------------------------
src/exec_pty.c | 32 +++++++++++--------
2 files changed, 65 insertions(+), 58 deletions(-)
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