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Close stdin, stdout and stderr on daemonizing
author
Andreas Messer
<andi@bastelmap.de>
Sat, 27 Jan 2018 18:34:24 +0000
(19:34 +0100)
committer
Sven Eden
<yamakuzure@gmx.net>
Wed, 31 Jan 2018 14:28:39 +0000
(15:28 +0100)
src/login/elogind.c
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diff --git
a/src/login/elogind.c
b/src/login/elogind.c
index d6f2eaef4e4d0d8d82660da7794e99b612506eb3..b8ac7d367f6f175f467f24a9643f07b9dff47567 100644
(file)
--- a/
src/login/elogind.c
+++ b/
src/login/elogind.c
@@
-125,6
+125,12
@@
static int elogind_daemonize(void) {
/* The first child has to become a new session leader. */
close_all_fds(NULL, 0);
+
+ /* close_all_fds() does not close 0,1,2 */
+ close(0);
+ close(1);
+ close(2);
+
SID = setsid();
if ((pid_t)-1 == SID)
return log_error_errno(errno, "Failed to create new SID: %m");